{"title":"CentIoT","description":"","products":[{"product_id":"centiot-40x40x12mm-water-liquid-cooling-block-radiator-top-nozzle-aluminium","title":"CentIoT - 40x40x12mm Water Liquid Cooling Block radiator (Top Nozzle Aluminium)","description":"\u003ch2\u003eCentIoT - 40x40x12mm Water Liquid Cooling Block radiator (Top Nozzle Aluminium)\u003c\/h2\u003e\n\u003cp\u003eThis compact and versatile cooling block is the perfect solution for keeping your computer components, industrial equipment, and other devices running at optimal temperatures. With a size of 40x40x12mm, it is suitable for a variety of applications including CPU cooling, GPU, VGA, CHIP, industrial frequency conversion driver, laser head cooling, air conditioning evaporator, and industrial control cabinet cooling.\u003c\/p\u003e\n\u003cp\u003eThe heat transfer mode of this cooling block is recuperative, making it highly efficient in dissipating heat. It features a double U channel water flow channel and a side export water specification, ensuring a steady and consistent flow of water. The outer diameter of the water mouth is 8mm, and it is compatible with fitting hoses with an inner diameter of 7-8mm.\u003c\/p\u003e\n\u003cp\u003eThe internal flow channel is formed through extrusion, and the parts are joined together through vacuum brazing, creating a seamless and durable structure. The surface is polished for a sleek and professional look. With a weight of only 125g, it is lightweight and easy to install. Keep your devices running smoothly with the CentIoT Water Liquid Cooling Block radiator.\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41343505727571,"sku":"HC206-40MM-SILVER-TOP","price":318.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/files\/main.png?v=1706633759"},{"product_id":"centiot-enc28j60-lan-ethernet-network-board-module-25mhz-crystal-avr-51-lpc-stm32","title":"CentIoT - ENC28J60 LAN Ethernet Network Board Module 25MHZ Crystal AVR 51 LPC STM32","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSmall breakout board for the PIC Microchip ENC28J60. Contains all the necessary hardware to implement an Ethernet interface including the isolation transformer and LINK\/STATUS LEDs.\u003c\/li\u003e\n\u003cli\u003eSupport 3.3V and 5V Power supply, need you choose 3.3V and 5V by switch.\u003c\/li\u003e\n\u003cli\u003e1x10 connector, can be easily mounted with the MCU\u003c\/li\u003e\n\u003cli\u003eSPI Interface\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AR029-ENC28J60\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRelease Date:\u003c\/b\u003e 19-05-2019\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e The ENC28J60 Ethernet Module utilizes the new Microchip ENC28J60 Stand-Alone Ethernet Controller IC featuring a host of features to handle most of the network protocol requirements. The board connects directly to most microcontrollers with a standard SPI interface with a transfer speed of up to 20MHz.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUPC:\u003c\/b\u003e 618020768895\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0618020768895\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e AR029-ENC28J60\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Electronics\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41351155843155,"sku":"AR029-ENC28J60","price":499.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/517cY_W54L_9284aa7d-d811-43f4-9ca2-aae061b3fcee.jpg?v=1707993856"},{"product_id":"centiot-w5500-ethernet-network-module","title":"CentIoT - W5500 Ethernet network module","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRequires an microcontroller development board (not included)\u003c\/li\u003e\n\u003cli\u003eOperating voltage 5V (supplied from the development Board)\u003c\/li\u003e\n\u003cli\u003eSPI (Serial Peripheral Interface) provides an easy interface connected to the external MCU.\u003c\/li\u003e\n\u003cli\u003eThe W5500 supports up to 80MHZ SPI communication speed.\u003c\/li\u003e\n\u003cli\u003eIn order to reduce system power consumption, W5500 provides a network wake-up and sleep modes. W5500 will wake when receiving the original Ethernet packet in the form of magic packet\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AR028-W5500\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRelease Date:\u003c\/b\u003e 05-12-2020\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e W5500 Ethernet Network Module TCP\/IP SPI Interface 51\/STM32 Program W5100 Upgrade Edition. The W5500 module is a module based on Ethernet WIZNET new type of chip W5500, module integrates the whole hardware TCP\/IP protocol stack, no need code implements the TCP\/IP protocol stack, support transmission rate of 10\/100MBPS, support sleep mode and wake on LAN ,Within the integrated 32K TX\/RX cache,support 8 independent ports run at the same time,Module supports 3.3V or 5V power supply, convenient for the user to use in the SCM system different, module and MCU system communication mode is SPI protocol,Support SPI clock frequencies up to 80M, provide STM32 and 51 SCM client, server, three modes of UDP routines.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUPC:\u003c\/b\u003e 618020770119\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0618020770119\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e AR028-W5500\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Electronics\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41351157973075,"sku":"AR028-W5500","price":650.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/51pp0n0dRzL_2018fdbc-5214-462e-9971-68c059b1aa9e.jpg?v=1707993868"},{"product_id":"centiot®-ethernet-network-board-module-shield-for-arduino-avr-51-lpc-stm32","title":"CentIoT - Ethernet Network Board Module Shield for Arduino AVR 51 LPC STM32","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3.3 V power supply, IO is compatible with 5 V voltage signal\u003c\/li\u003e\n\u003cli\u003eA variety of interface can choose: direct bus, indirect bus and the SPI bus., Support hardware TCP\/IP protocol stack, supports TCP, UDP, ICMP and IGMP, IPv4, ARP, PPPoE.\u003c\/li\u003e\n\u003cli\u003eInternal integration 16 kbyte transceiver cache\u003c\/li\u003e\n\u003cli\u003eIndicate the output, a variety of information including RX and TX, Full\/Duplex, Colision, Link, Speed\u003c\/li\u003e\n\u003cli\u003eSupport automatic polar transformation (DMI\/MDIX)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e ENC28J60\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e W5100 is a versatile single-chip network interface chip, internal integration 10\/100 Ethernet controller, mainly used in high integration, high stability, high performance and low cost of embedded systems.Using W5100 can realize no Internet connection of the operating system.W5100 with IEEE802.3 10 base-t and 802.3 u 100 base - TX compatible.W5100 internal integration of the whole hardware, and after many years of market validation of TCP\/IP protocol stack, Ethernet medium transport layer and physical layer (PHY).Using W5100 don't need to consider the control of Ethernet, only need for a simple port (Socket) programming.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e AR029-ENC28J60\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"W5100 MINI","offer_id":41351159513171,"sku":"AR026-W5100-MINI","price":1070.0,"currency_code":"INR","in_stock":true},{"title":"ENC28J60 MINI","offer_id":41377605451859,"sku":"AR030-ENC28J60-MINI","price":800.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/51T0xKGTjcL.jpg?v=1707993882"},{"product_id":"centiot-w5100-ethernet-network-expansion-board-w-micro-sd-card-slot-shield","title":"CentIoT - W5100 Ethernet Network Expansion Board W\/ Micro Sd Card Slot Shield","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eETHERNET SHIELD WIZNET W5100 FOR UNO MEGA 1280 2560 MICRO SD CARD\u003c\/li\u003e\n\u003cli\u003eThis Ethernet Shield which is based on the Wiznet W5100 Ethernet Chip gives you an easy way to get your fIt is directly supported by Ethernet Library. It adds a micro-SD card slot, which can be used to store files for serving over the network\u003c\/li\u003e\n\u003cli\u003eIt is compatible with for Duemilanove (168 or 328), Uno as well as Mega (1280\/2560) and can be accessed using the SD library. The Wiznet W5100 provides a network (IP) stack capable of both TCP and UDP\u003c\/li\u003e\n\u003cli\u003eIt supports up to four simultaneous socket connections. Use the Ethernet library to write sketches which connect to the internet using the shield.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AR025-W5100\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRelease Date:\u003c\/b\u003e 05-12-2020\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e 1. Based on the w5100based on the wiznet w5100 allows an arduino board to connect to the internet. 2. Stackable design, can directly supported by for arduino official ethernet library. 3. Supports up to four simultaneous socket connections. 4. It can use to store files for serving over the network. 5. Compatible with the for Arduino (168 or 328), uno as well as mega (1280\/2560). 6. It can be accessed using the mini SD tf library. 7. Operating voltage: 5v. 8. Ethernet controller: w5100 with an internal 16k buffer. 9. Connection speed: 10\/100mb.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 4604046158105\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e AR025-W5100\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Electronics\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41351160954963,"sku":"AR025-W5100","price":999.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/51gOCGHCRbL_d482fe22-5f67-41ba-a1d3-c65a5110b72f.jpg?v=1707993894"},{"product_id":"centiot-data-logger-module-for-ardino-data-logging-recorder-shield-with-sd-card-slot","title":"CentIoT - Data Logger Module for Ardino Data Logging Recorder Shield - With SD CARD SLOT","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eColor:\u003c\/b\u003e blue\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with arduin UNO, Duemilanove, Diecimila, Leonardo or ADK \/ Mega R3 or higher. ADK \/ MEGA R2 or lower is not supported.\u003c\/li\u003e\n\u003cli\u003eBuilt-in 3.3V regulator is a reliable reference voltage, and a reliable operation, requires a lot of power to run the SD card\u003c\/li\u003e\n\u003cli\u003eWelded joints, circuits or sensors prototyping area.\u003c\/li\u003e\n\u003cli\u003eReal-time clock (RTC) to maintain the time, even when the ardino is unplugged. Backup battery lasted for many years\u003c\/li\u003e\n\u003cli\u003eMicro SD card interface with FAT16 or FAT32 formatted card. 3.3V level shifter circuit to prevent damage to your SD card\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AR017-MINI-DATA-LOG\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRelease Date:\u003c\/b\u003e 15-09-2017\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e Here's a handy arduino shield: we've had a lot of people looking for a dedicated and well-designed data logging shield. We worked hard to design an inexpensive, yet sophisticated design. Not only is it easy to assemble and customize, also equipped with extensive documentation and libraries. You can get fast - to save the data to a file in any FAT16 or FAT32 formatted SD card, you can read any drawing, spreadsheet or analysis program. We even have an example of how to use two free software programs to plot your data tutorials Including real-time clock with the current time stamp for all the data so that you know exactly what happened when! Please note that this item does not come with an a rduino (you need to use the shield), or SD card. It does have the RTC battery, however. Now, the geology of fire to all components of the welding and testing, but not installed head. You need some basic soldering skills to put it together, but even if you do not have much experience, you can get it within 15 minutes to complete SD card interface with FAT16 or FAT32 formatted card. 3.3V level shifter circuit to prevent damage to your SD card Real-time clock (RTC) to maintain the time, even when the arduino is unplugged. Backup battery lasted for many years Including SD card and RTC libraries and sample code means you can get fast Welded joints, circuits or sensors prototyping area. Built-in 3.3V regulator is a reliable reference voltage, and a reliable operation, requires a lot of power to run the SD card Compatible with arduino UNO, Duemilanove, Diecimila, Leonardo or ADK \/ Mega R3 or higher. ADK \/ MEGA R2 or lower is not supported. Package Included: 1 X Mini Data Logger; Battery not incuded\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUPC:\u003c\/b\u003e 618020767553\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0618020767553\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e AR017-MINI-DATA-LOG\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Electronics\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41351162069075,"sku":"AR017-DATA-LOG","price":560.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/515MpwTY7zL.jpg?v=1707993902"},{"product_id":"centiot-micro-sd-mini-storage-board-tf-card-reader-memory-shield-module-spi","title":"CentIoT - Micro SD mini Storage Board TF Card Reader Memory Shield Module SPI","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eColor:\u003c\/b\u003e multicolour\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSPI interface via file system driver, microcontroller system to complete the MicroSD card reading and writing functions.\u003c\/li\u003e\n\u003cli\u003eArduino users can use Arduino IDE comes with an SD card to complete the library card initialization and read-write directly.\u003c\/li\u003e\n\u003cli\u003ePower supply:4.5V ~ 5.5V, 3.3V voltage regulator circuit board.\u003c\/li\u003e\n\u003cli\u003eCurrent: 0.2mA(min), 80mA(typical), 200mA(max)\u003c\/li\u003e\n\u003cli\u003eCard supported: Micro SD card (less than equal to 2G),Mirco SDHC card (less than equal to 32G)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AR016-MICRO-TF\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRelease Date:\u003c\/b\u003e 29-11-2016\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e SPI interface via file system driver, microcontroller system to complete the MicroSD card reading and writing functions. Arduino users can use Arduino IDE comes with an SD card to complete the library card initialization and read-write directly.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUPC:\u003c\/b\u003e 618020769243\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0618020769243\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e AR016-MICRO-TF\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Electronics\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41351162986579,"sku":"AR016-MICRO-TF","price":240.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/51ekdvrDO4L.jpg?v=1707993912"},{"product_id":"centiot-xd-05-data-logger-for-arduino-data-logging-shield","title":"CentIoT - XD-05 Data Logger For arduino Data Logging Shield","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReal-time clock (RTC) to keep the time , even unplugged. Battery backup for years Including SD card and RTC libraries and sample code mean you can get fast Prototyping area welded joints , circuits or sensors.\u003c\/li\u003e\n\u003cli\u003eBuilt-in 3.3V regulator is a reliable reference voltage , and can operate reliably , requires a lot of electricity to run the SD card\u003c\/li\u003e\n\u003cli\u003eCompatible UNO, Duemilanove, Diecimila, Leonardo or ADK \/ Mega R3 or higher. ADK \/ MEGA R2 or less is not supported.\u003c\/li\u003e\n\u003cli\u003eSD card interface with the FAT16 or FAT32 formatted card. 3.3V level shifter circuitry prevents damage to your SD card\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eRelease Date:\u003c\/b\u003e 07-11-2016\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e 1. Here's a handy shield : we've had a lot of people looking for a dedicated and well-designed data logging shield . We worked hard to design an inexpensive, yet sophisticated design. Not only is it easy to assemble and customize , is also equipped with a wealth of documentation and libraries.\n2. You can get fast - to save the data to an SD card FAT16 or FAT32 file in any format , you can read any drawing , spreadsheet or analysis program. We even have an example of how to use two free software programs to plot your data tutorials\n3. Including real-time clock timestamps all data with the current time , so you know exactly what happened when\n4. Please note that this item is not shipped with a battery , or SD card. It does have the RTC battery , however. Now, the geology of the fire to welding and testing of all components , but not installed head. You need some basic soldering skills to put it together, but even if you do not have much experience, you can get it done in 15 minutes\n5. SD card interface with the FAT16 or FAT32 formatted card. 3.3V level shifter circuitry prevents damage to your SD card\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUPC:\u003c\/b\u003e 618020768666\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0618020768666\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Electronics\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41351163773011,"sku":"AR015-XD-05-DATA-LOG","price":550.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/61mfpN02DhL.jpg?v=1707993925"},{"product_id":"centiot-mcp2515-can-bus-module-tja1050-receiver-spi-module","title":"CentIoT - MCP2515 CAN Bus Module TJA1050 Receiver SPI Module","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSupport CAN V2.0B specification, communication speed 1Mb \/ S\u003c\/li\u003e\n\u003cli\u003eData Field: 0 to 8 Byte\u003c\/li\u003e\n\u003cli\u003eThree frames - standard, expand the frame and remote\u003c\/li\u003e\n\u003cli\u003ePower Supply: DC5V module \u0026amp; SPI interface protocol control\u003c\/li\u003e\n\u003cli\u003e120 ohm termination resistors, Impedance matching, ensure drive capacity, long-distance data transmission against signal radiation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AR013-MCP2515\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e CAN-BUS is a common industrial bus because of its long travel distance, medium communication speed and high reliability. It is commonly found on modern machine tools and as an automotive diagnostic bus. This CAN-BUS module adopts MCP2515 CAN Bus controller with SPI interface and TJA1050 CAN Bus transceiver to give your controller such as Arduin CAN-BUS capability. For those who want to learn CAN Bus, this module is your best choice to step into the CAN Bus world, please note that at least 2 pcs of CAN-BUS module are need to finish the CAN Bus Communication. Module dimensions 4. 4 x 2.8 cm\/1.57*1.1\" (approx.) Working Current - typ. 5mA \u0026amp; 1μA standby current Working Temperature - (Industrial grade) -40°C - +85°C\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUPC:\u003c\/b\u003e 618020767751\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0618020767751\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e AR013-MCP2515\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Electronics\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41351165149267,"sku":"AR013-MCP2515","price":440.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/51-sWgSQZ1L.jpg?v=1707993945"},{"product_id":"centiot-j-link-ob-arm-emulator-debugger-programmer-downloader-v8-jtag-swd","title":"CentIoT - J-Link OB ARM Emulator debugger Programmer downloader V8 JTAG SWD","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eJTAG\/SWD Debugger Programmer with Micro USB Interface\u003c\/li\u003e\n\u003cli\u003eOnboard self-recovery fuse, prevent any damage from short circuit 3.3V output, make it easy to debug\/program the code\u003c\/li\u003e\n\u003cli\u003eUniversal Micro USB interface Protected by heat-shrink tube\u003c\/li\u003e\n\u003cli\u003eUnique ID, supports multi devices to work together at the same time\u003c\/li\u003e\n\u003cli\u003eSupported Software Keil MDK-ARM IAR EWARM J-Flash ARM CoIDE mikroC PRO for ARM nRFgo Studio (Version 1.15 OR before)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e 11156\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e ARM Debugger is a debugger and programmer which supports the most popular ARM core MCUs including : ARM7\/9\/11, Cortex-M0\/M3\/M4, etc.\n\nFunctionality and Performance\n\nDebugging\nSupports full-speed running, single step, breakpoints and so on. Check IO status, variable, etc.\nQuick response through the USB2.0 interface\n\nProgramming\n\nPrograms FLASH ROM, EEPROM, AFR, etc.\nHigh speed SWD programming through the USB2.0 interface\n\nSupported MCUs\n\nAll the MCUs with SWD interface of the following cores : ARM7, ARM9, ARM11, Cortex-M0, Cortex-M3, Cortex-M4.\n\nCaution:\n\nPlease note that the VCC and GND should be connected correctly to avoid any damage.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUPC:\u003c\/b\u003e 046382370058\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0046382370058\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e 11156\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41351167541331,"sku":"AR0118-V8-SWD-ARM_DEBUG","price":696.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/41vtpzO7PpL.jpg?v=1707993968"},{"product_id":"centiot-prototype-shield-protoshield-v3-expansion-board-with-mini-bread-board-for-arduino-mega-white-breadboard","title":"CentIoT - Prototype Shield Protoshield V3 Expansion Board with Mini Bread Board for Arduino MEGA + White breadboard","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eColor:\u003c\/b\u003e White\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSOP28 SMD component package to be more handy with Arduino electronics enthusiasts will not be directly insert bound components.\u003c\/li\u003e\n\u003cli\u003emotherboard will not only be extended to the steering gear line order form ad hoc Bluetooth modulecommunication interface, SD card module communication interface, APC220 radio frequency module communication interface, and RB URF v1.1 ultrasonic sensor interface, and independent expansion easier to use convenient\u003c\/li\u003e\n\u003cli\u003eThe board can receive MEGA \/ MEGA2560 seamless plug controller, directly soldered to the above components to complete a variety of prototype circuit, you can paste Mini bread board, through the 7-color jumper to complete a variety of circuit experiment , board integrated power indicator and status lights, and reset buttons, easy to learn MEGA \/ MEGA2560 preferred prototype controller expansion board.\u003c\/li\u003e\n\u003cli\u003eFull Compatible with Arduino Mega ATmega1280 \/ MEGA2560.\u003c\/li\u003e\n\u003cli\u003eSize:20cm x 15cm.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AR0117-MEGA-PROTOSHIELD\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRelease Date:\u003c\/b\u003e 26-11-2016\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUPC:\u003c\/b\u003e 618020769205\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0618020769205\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e AR0117-MEGA-PROTOSHIELD\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Electronics\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41351170424915,"sku":"AR0117-MEGA-PROTOSHIELD","price":470.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/51I-nhzsZmL.jpg?v=1707993991"},{"product_id":"centiot-max9814-electret-microphone-amplifier-board-with-agc-function-auto-gain-control-programmable-attack-and-release-ratio-low-thd-dc-2-7v-5-5v-20mm-x-15mm","title":"CentIoT - MAX9814 Electret Microphone Amplifier Board with AGC Function - Auto Gain Control Programmable Attack and Release Ratio Low THD - DC 2.7v-5.5v - 20mm x 15mm","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eColor:\u003c\/b\u003e Purple\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThis breakout is best used for projects such as voice changers, audio recording\/sampling, and audio-reactive projects that use FFT\u003c\/li\u003e\n\u003cli\u003eAutomatic gain, selectable max from 40dB, 50dB or 60dB; Low Input-Referred Noise Density of 30nV\/ - Low THD: 0.04% (typ)\u003c\/li\u003e\n\u003cli\u003eSupply Voltage: 2.7v-5.5v @ 3mA current\u003c\/li\u003e\n\u003cli\u003eOutput: 2Vpp on 1.25V bias; Frequency Response: 20Hz - 20KHz; Programmable Attack and Release Ratio\u003c\/li\u003e\n\u003cli\u003eFor the amplification, the module has built in Maxim MAX4466\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AE010-MAX9814-5V\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUPC:\u003c\/b\u003e 679043314407\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0679043314407\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e AE010-MAX9814-5V\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Electronics\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41354343383123,"sku":"AE010-MAX9814-5V","price":367.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/61A0IvOkXyL_b0fd1a97-56fd-46c7-aefb-690e8358c394.jpg?v=1707911839"},{"product_id":"centiot-dc-dc-240w-ip68-waterproof-step-down-buck-converter-30-120vdc-96vdc-input-to-stable-12vdc-upto-20a-output","title":"CentIoT - DC-DC 240W IP68 Waterproof Step Down Buck Converter - 30-120VDC 96VDC Input to Stable 12VDC Upto 20A Output","description":"\u003cdiv\u003e\u003cdiv id=\"productDescription\" class=\"a-section a-spacing-small\"\u003e\n \u003cp\u003e\u003cspan\u003e1. DC\/DC converter is a voltage converter which can effectively output fixed voltage after converting input voltage. DC\/DC converters are divided into three categories: boost DC\/DC converters, boost DC\/DC converters and boost DC\/DC converters.\u003cbr\u003e\u003cbr\u003e\n    2. Three kinds of control can be adopted according to the demand. PWM control type has high efficiency and good output voltage ripple and noise. PFM control type has the advantage of low power consumption even if it is used for a long time, especially under small load.\u003cbr\u003e\u003cbr\u003e\n    3. PFM control is implemented when PWM\/PFM converts to small load, and it is automatically converted to PWM control when heavy load occurs. At present, DC-DC converters are widely used in mobile phones, MP3, digital cameras, portable media players and other products. It belongs to chopper circuit in the classification of circuit types.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv id=\"feature-bullets\" class=\"a-section a-spacing-medium a-spacing-top-small\"\u003e\n \u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Input voltage range: 30~120VDC; Input rated voltage: 96VDC; Conversion Efficiency:96% \u003c\/span\u003e\u003c\/li\u003e\n  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Output voltage: 12VDC; Output current: 20A; Output rated power: 240W; Output peak power: 125%; \u003c\/span\u003e\u003c\/li\u003e\n  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Voltage regulation: \u0026lt; 1%; Load regulation: \u0026lt; 2%; Ripple (full load test): \u0026lt; 50mV; No-load current: \u0026lt; 20mA; Working Temperature: -40°c ~ +80°c \u003c\/span\u003e\u003c\/li\u003e\n  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Waterproof rating: IP68; Protections: Over-load,Over-current,Over-temperature,Short-circuit, Over-voltage optional (can be factory customized contact support) \u003c\/span\u003e\u003c\/li\u003e\n  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Cooling: Free air convection, Aluminium Casing; \u003c\/span\u003e\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41355299586131,"sku":"DC192-30120-96S1220","price":5277.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/513g3BylTqL._SL1082.jpg?v=1706891067"},{"product_id":"centiot-hl-340-usb-2-0-to-rs232-serial-port-com-db9-9-pin-adapter-cable-for-pc-pda-gps","title":"CentIoT - HL-340 USB 2.0 to RS232 Serial port COM DB9 9 Pin Adapter Cable - for PC PDA GPS","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSide 1: Serial DB9 Male Com port RS232\u003c\/li\u003e\n\u003cli\u003eSide 2: USB Male pin Type A 2.0\u003c\/li\u003e\n\u003cli\u003eSupports remote wake up and power management\u003c\/li\u003e\n\u003cli\u003eTransfer Rate: 1Mbps\u003c\/li\u003e\n\u003cli\u003eSupport all windows and linux operating systems, driver available online for older versions\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AR0113-HL-340-RS232\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e USB 2.0 to RS232 Serial DB9 9 Pin Adapter Cable PC PDA GPS\nFeatures:\n1. High quality material selection: high quality chip (iron shell crystal oscillator), stable performance, in line with RS-232 serial interface standard.\n2. The best design: The circuit design uses the LC power supply circuit to make the chip have the most power supply environment, and improve the performance of the chip to ensure the normal operation of the chip.\n3. Transmission stability: The data line adopts 96PCS aluminum alloy production + aluminum foil double layer screen + four transmission core lines + ground line, in line with USB2.0 standard, to ensure fast and safe data transmission.\n4. Wide range of applications: for LED billboards, mini-phones, digital camera MODEN, ISDN terminal, and other device communication.\n5. Simple operation: easy to install, no need for external power supply and physical drive.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUPC:\u003c\/b\u003e 618020766860\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0618020766860\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e AR0113-HL-340-RS232\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41355335204947,"sku":"AR0113-HL-340-RS232","price":308.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/61mt23NO6DL_ce7e18ff-8862-487e-867e-fbc7d6557a73.jpg?v=1707994010"},{"product_id":"centiot-sd-card-reading-and-writing-module-spi-interface","title":"CentIoT - SD Card Reading and Writing Module SPI Interface","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThe level conversion circuit board that can interface level is 5V or 3.3V support SD card, SDHC card (high-speed card) Power supply is 4.5V ~ 5.5V, 3.3V voltage regulator circuit board Communication interface is a standard SPI interface\u003c\/li\u003e\n\u003cli\u003eCommunication interface is a standard SPI interface; 4 M2 screw positioning holes for easy installation\u003c\/li\u003e\n\u003cli\u003eControl Interface: A total of six pins (GND, VCC, MISO, MOSI, SCK, CS), GND to ground, VCC is the power supply, MISO, MOSI, SCK is the SPI bus, CS is the chip select signal pin\u003c\/li\u003e\n\u003cli\u003eLevel Conversion Circuit: SD card into the direction of signals into 3.3V, SD card toward the direction of the control interface MISO signal is also converted to 3.3V, general AVR microcontroller system can read the signal\u003c\/li\u003e\n\u003cli\u003eControl Interface: A total of six pins (GND, VCC, MISO, MOSI, SCK, CS), GND to ground, VCC is the power supply, MISO, MOSI, SCK is SPI bus, CS is the chip select signal pin\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AR0112-SDCARD-16PIN\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRelease Date:\u003c\/b\u003e 07-12-2020\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e 1. The module (SD Card Adapter) is a SD card reader module and the SPI interface via the file system driver, microcontroller system to complete the SD card read and write files.\n2. Users can directly use the Ardui IDE comes with an SD card to complete the library card initialization and read-write. 3. 3.3V voltage regulator circuit: LDO regulator output is 3.3V level converter chip, SD card supply.\n4. SD card connector: a self: bomb deck, easy card insertion.\n5. Positioning holes: 4 M2 screws positioning hole diameter is 2.2mm, the positioning of the module is easy to install, to achieve inter: module combination.\n6. Please note it is SD card holder not \"microSD\"(the one commonly used in mobile phones), however you can use microSD card with this module with an size converter adapter board\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUPC:\u003c\/b\u003e 679043312526\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0679043312526\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e AR0112-SDCARD-16PIN\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Electronics\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41355335565395,"sku":"AR0112-SDCARD-16PIN","price":208.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/51G9NLbCfML_a111135d-ff49-476e-8a97-cae5fa32e9f6.jpg?v=1707994025"},{"product_id":"centiot-rs-232-rs232-to-rs-485-rs485-interface-serial-adapter-converter","title":"CentIoT - RS-232 RS232 to RS-485 RS485 Interface Serial Adapter Converter","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eColor:\u003c\/b\u003e Black\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSide 1: Interface RS232 side: DB9 female connector\u003c\/li\u003e\n\u003cli\u003eSide 2: Interface RS485 side: Terminal board connector\u003c\/li\u003e\n\u003cli\u003eWorking mode: Asynchoronous, Half-duplex, Differential transmission\u003c\/li\u003e\n\u003cli\u003eWork environment: -10degree to 86 degree, relative humidity: 5% to 95%\u003c\/li\u003e\n\u003cli\u003eTransmission rate:300-115200bps,which is capable of applying between host computers host computer Transmission distance:RS485 max.1200m,RS232 side max.5m\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AR0110-RS232-RS485\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRelease Date:\u003c\/b\u003e 16-12-2019\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e It is widely used in industrial automation,door safe,all-in one-card,car parking,ATM,bus charge,eatery sell Compatible with EIA\/TIA RS232 \u0026amp; RS485 standard Transmission media:common wire,double wire or UTP or Shielding line\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUPC:\u003c\/b\u003e 679043314773\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0679043314773\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e AR0110-RS232-RS485\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Electronics\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41355336024147,"sku":"AR0110-RS232-RS485","price":540.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/41VYr0syZkL_072cb067-fa4a-46ae-bb00-0b980d5688c4.jpg?v=1707994036"},{"product_id":"centiot-4x4-universal-16-key-switch-keypad-keyboard-for-arduin-raspberry-and-mcus","title":"CentIoT - 4x4 Universal 16 Key Switch Keypad Keyboard For Arduin, Raspberry and MCU's","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eColor:\u003c\/b\u003e White\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePeel off the white sticker on the back of the keyboard,can be securely affixed to the surface of the chassis.\u003c\/li\u003e\n\u003cli\u003eConnector: Dupont 8 pins, 0.1\" (2.54mm) Pitch.\u003c\/li\u003e\n\u003cli\u003ePeel off the white sticker on the back of the keyboard,can be securely affixed to the surface of the chassis.\u003c\/li\u003e\n\u003cli\u003eOperation Temperature: -20 to +40 degree C\u003c\/li\u003e\n\u003cli\u003eLife Expectancy: 1 million closures\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AR011-4X4-KEYPAD-1PCS\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRelease Date:\u003c\/b\u003e 02-10-2019\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e 1. Contact resistance of 500 Insulation resistance 100M 2. Key Operating Force 150-200N 3. Rebound time 1 (ms) 4. Life of 100 million (times) 5. Operating Temperature: 60 deg C The electronic characteristics: 1. Circuit Rating: 35V (DC), 100mA, 1W 2. Contact resistance: 10Ω ~ 500Ω (Varies according to the lead lengths and different from those of the material used) 3. Insulation resistance: 100MΩ 100V 4. Dielectric Strength: 250VRms (50 ~ 60Hz 1min) 5. Electric shock jitter: 6. Life span: tactile type: ≥ one million times The mechanical properties Operating pressure: 1. Touch feeling: 170 ~ 397g (6 ~ 14oz) 2. Switch travel: touch-type: 0.6 ~ 1.5mm The environment parameters: 1. Operating temperature: -40 to +80 deg C 2. Storage temperature: -40 to +80 deg C 3. Temperature: from 40,90% to 95%, 240 hours Vibration: 20G, max. (10 200Hz, the Mil-SLD-202 M204.Condition B)\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUPC:\u003c\/b\u003e 631772461975\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0618020768420\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e AR011-4X4-KEYPAD-1PCS\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Electronics\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41355336351827,"sku":"AR011-4X4-KEYPAD-1PCS","price":250.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/41uEBRm4YAL_0e8f7ca1-04fa-4fde-9421-75a8ea11ba6a.jpg?v=1707994046"},{"product_id":"centiot-nano-v3-atmega328p-ch340-mini-usb-with-usb-cable-compatible-with-arduin-soldered-pins","title":"CentIoT - Nano V3 ATmega328P CH340 Mini USB - With USB Cable - Compatible with Arduin - soldered pins","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eColor:\u003c\/b\u003e Blue\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSoldered Nano v3.0 atmega328 compatible, Nano Cable USB Mini B to USB A (cable colour might change from the one shown in picture)\u003c\/li\u003e\n\u003cli\u003eMicrocontroller: Atmel ATmega328P\u003c\/li\u003e\n\u003cli\u003eOperating Voltage (logic level): 5V Input Voltage (recommended): 7V ~ 12V Input Voltage (limits): 6V ~ 20 V\u003c\/li\u003e\n\u003cli\u003eDigital I\/O Pins: 14 (of which 6 provide PWM output) Analog Input Pins: 8 DC Current per I\/O Pin: 40mA\u003c\/li\u003e\n\u003cli\u003eFlash Memory: 32KB (ATmega328) (of which 2 KB used by bootloader) SRAM: 2KB (ATmega328) EEPROM: 1KB (ATmega328) Clock Speed: 16MHz USB to Serial Converter: CH340\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AR010\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRelease Date:\u003c\/b\u003e 07-12-2020\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e ATmega328P Nano V3 Controller Board Compatible Arduin Improved Version, this developement uses USB to Serial Converter Chip CH340, Please install CH341SER driver if the board is not recognised in Arduin IDE\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 4604046155821\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e AR010-NANO-SOL-MINI\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Electronics\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41355336712275,"sku":"AR010-NANO-SOL-CH340","price":660.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/61kaCBPIU7L_92c45c0e-9e2f-4d9c-a7a4-37d55b4b2af2.jpg?v=1707994055"},{"product_id":"centiot®-nano-v3-atmega328p-compatible-with-arduino","title":"CentIoT® Nano V3 ATmega328P - Compatible with Arduino","description":"\u003cp\u003e\u003cb\u003eAuthor:\u003c\/b\u003e 5V USB Mini B\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eColor:\u003c\/b\u003e Blue\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSoldered Nano v3.0 atmega328 compatible, Nano Cable USB Mini B to USB A (cable colour might change from the one shown in picture)\u003c\/li\u003e\n\u003cli\u003eMicrocontroller: Atmel ATmega328P; FTDI FT232rl USB to serial chip\u003c\/li\u003e\n\u003cli\u003eOperating Voltage (logic level): 5V Input Voltage (recommended): 7V ~ 12V Input Voltage (limits): 6V ~ 20 V\u003c\/li\u003e\n\u003cli\u003eDigital I\/O Pins: 14 (of which 6 provide PWM output) Analog Input Pins: 8 DC Current per I\/O Pin: 40mA\u003c\/li\u003e\n\u003cli\u003eFlash Memory: 32KB (ATmega328) (of which 2 KB used by bootloader) SRAM: 2KB (ATmega328) EEPROM: 1KB (ATmega328) Clock Speed: 16MHz USB to Serial Converter: CH340\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AR010\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e ATmega328P Nano V3 Controller Board Compatible Arduin Improved Version, this developement uses USB to Serial Converter Chip CH340, Please install FTDI FT232rl driver if the board is not recognized in Arduin IDE\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e CIOT-AR010-NANO-SOL-MINI\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"FT232 FTDI","offer_id":41355339432019,"sku":"AR009-NANO-SOL-FT232","price":573.0,"currency_code":"INR","in_stock":true},{"title":"CH340 MicroUSB","offer_id":41379111469139,"sku":"AR091-NANO-MICROUSB","price":633.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/41bKswMHbwL.jpg?v=1707911894"},{"product_id":"centiot-uno-r3-with-atmega328p-with-a6-a7-pins-microusb-ch340g-upgraded-version","title":"CentIoT - Uno R3 with ATmega328P with A6-A7 pins MicroUSB CH340G - Upgraded Version","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThis is UNO R3 ATmega328P CH340G USB Driver Development Board, and it is an SMD\u003c\/li\u003e\n\u003cli\u003eArduin Compatible UNO R3 SMD Version\u003c\/li\u003e\n\u003cli\u003eIt has additional holes to mount male pins, on all connectors, adjacent to female header, so that we can use female-to-female connectors to link up other accessories having male header pins.\u003c\/li\u003e\n\u003cli\u003eThere were extra holes next to ICSP connector for Tx, Rx, +5V, 3.3V and SCL, SDA.\u003c\/li\u003e\n\u003cli\u003eFully Compatible with Windows 7, 8 and above\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AR007-UNOR3-CH340-RDYN\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e AR007-UNOR3-CH340-RDYN\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41355339792467,"sku":"AR007-UNOR3-CH340-RDYN","price":1384.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/51qhDbBL0BL.jpg?v=1707911876"},{"product_id":"centiot-mega-2560-r3-mega2560-rev3-compatible-usb-cable","title":"CentIoT - Mega 2560 R3 Mega2560 REV3 Compatible + USB Cable","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMicrocontroller: ATmega2560 This is an Updated Mega 2560 Boards with few enhancements as listed below and in the Description\u003c\/li\u003e\n\u003cli\u003eThe Mega ADK is a microcontroller board based on the ATmega2560\u003c\/li\u003e\n\u003cli\u003eIt uses CH340G USB to UART Interface and hence is fully compatible with Windows(including 10) and Linux OS\u003c\/li\u003e\n\u003cli\u003eCH340G replace the Atmega 8U2\/16U2\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 5V Input Voltage (recommended): 7-12V\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AR003-MEGA-2560-R3-CH340\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRelease Date:\u003c\/b\u003e 29-10-2016\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e The Mega 2560 is an update for the Mega, which it replaces.The board is a microcontroller board based on the ATmega2560-16AU. It has 54 digital input\/output pins (of which 14 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started. The Mega is compatible with most shields designed for the Duemilanove or Diecimila. Features: 100% Brand new and high quality. CH340G replace the Atmega 8U2\/16U2 CH340G Driver Download link, please copy the link and paste in browser\nSpecification:\n\n1. Microcontroller: ATmega2560\n2. Clock Speed: 16 MHz\n3. EEPROM: 4 KB\n4. SRAM: 8 KB\n5. Flash Memory: 256 KB of which 8 KB used by bootloader\n6. Operating Voltage: 5V\n7. Input Voltage (recommended): 7-12V\n8. Analog Input Pins: 16\n9. Digital I\/O Pins: 54 (of which 14 provide PWM output)\n10. DC Current for 3.3V Pin: 50 mA\n11. DC Current per I\/O Pin: 40 mA\n12. Size: 100*55mm\n13. Package includes: 1 x Atmega2560-16AU CH340G ATMEGA 2560 R3 Board (A rduino-compatible) Please drop us an email for CH340G Driver Download link if you have any difficulty in getting the board recognized in your IDE\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUPC:\u003c\/b\u003e 618020768437\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0618020768437\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e AR003-MEGA-2560-R3-CH340\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Electronics\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41355340152915,"sku":"AR003-MEGA-2560-R3-CH340","price":1940.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/51AVyuAGpeL.jpg?v=1707911868"},{"product_id":"centiot-uno-r3-mega16u2-atmega328pu-dip-package","title":"CentIoT - UNO R3 MEGA16U2 ATmega328PU - DIP Package","description":"\u003cp\u003e\u003cb\u003eAuthor:\u003c\/b\u003e 5V USB Mini B\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eColor:\u003c\/b\u003e Blue\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMicrocontroller: ATmega328P (DIP Package)\u003c\/li\u003e\n\u003cli\u003eBoard Power Supply: 6 - 12 V; Operating Voltage: 5V\u003c\/li\u003e\n\u003cli\u003eDigital I\/O Pins: 14 (of which 6 provide PWM output)\u003c\/li\u003e\n\u003cli\u003ePWM Digital I\/O Pins .6 Analog Input Pins .6.Flash Memory 32 KB (ATmega328P) of which 0.5 KB used by bootloader\u003c\/li\u003e\n\u003cli\u003eThe moduel is fully compatible clone made with quality components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AR002-UNO-DIP\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRelease Date:\u003c\/b\u003e 13-10-2019\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e The Uno R3 with Cable is a micro-controller board base on the ATmega328 (datasheet). It has 14 digital input\/output pins (of which 6 can be used as PWM outputs); 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button.\nIt contains everything need to support the microcontroller; simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUPC:\u003c\/b\u003e 679043314971\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0679043314971\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e AR002-UNO-DIP\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Electronics\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41355340480595,"sku":"AR002-UNO-DIP","price":1610.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/51vQKkprdJL.jpg?v=1707911859"},{"product_id":"centiot-uno-r3-atmega328p-smd-ch340-with-usb-cable-and-header-pins","title":"CentIoT - UNO R3 ATmega328P SMD CH340 - with USB Cable and Header Pins","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThis is UNO R3 ATmega328P CH340G USB Driver Development Board, and it is an SMD\u003c\/li\u003e\n\u003cli\u003eArduin Compatible UNO R3 SMD Version\u003c\/li\u003e\n\u003cli\u003eIt has additional holes to mount male pins, on all connectors, adjacent to female header, so that we can use female-to-female connectors to link up other accessories having male header pins.\u003c\/li\u003e\n\u003cli\u003eThere were extra holes next to ICSP connector for Tx, Rx, +5V, 3.3V and SCL, SDA.\u003c\/li\u003e\n\u003cli\u003eFully Compatible with Windows 7, 8 and above\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AR001-UNO-SMD\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRelease Date:\u003c\/b\u003e 15-09-2017\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e This product is an optimized clone of Arduin UNO R3 , it delivers best product quality and function under demanding conditions designed to ensure both consistent and compatible with the official boards, but also easy to use. Advantages: 1. It completely solves the problem with traditional UNO board and is now fully compatible with win7 and win8 operating systems. 2. Increased pin socket , to facilitate the use of DuPont line. 3. It replaces the 16u2, so the cost is reduced by half, consumers get the maximum benefit. In case if the board didn't get detected in windows machines please install ch341 usb to ttl driver to get the board to working\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUPC:\u003c\/b\u003e 618020770218\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0618020770218\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e ACK-ARD-UNOR3-SMD\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Electronics\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41355340939347,"sku":"AR001-UNO-SMD","price":910.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/71NeYFUDBRS_876413f8-c830-4dbe-9302-fc56c37ee432.jpg?v=1707827843"},{"product_id":"centiot-gy-max4466-adjustable-electret-microphone-amplifier-module-max4466","title":"CentIoT - GY-MAX4466 adjustable electret microphone amplifier module MAX4466","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThis breakout is best used for projects such as voice changers, audio recording\/sampling, and audio-reactive projects that use FFT\u003c\/li\u003e\n\u003cli\u003eGain Adjustable from 25x to 125x\u003c\/li\u003e\n\u003cli\u003ePower Supply: VCC to 2.4 - 5 VDC (can use arduin 3.3v)\u003c\/li\u003e\n\u003cli\u003eThe output will have a DC bias of VCC\/2 so when its perfectly quiet, the voltage will be a steady VCC\/2 volts (it is DC coupled)\u003c\/li\u003e\n\u003cli\u003eFor the amplification, the module has built in Maxim MAX4466\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AE008-GY-MAX4466\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRelease Date:\u003c\/b\u003e 03-11-2019\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e Description\n\nThis breakout is best used for projects such as voice changers, audio recording\/sampling, and audio-reactive projects that use FFT. On the back, we include a small trimmer pot to adjust the gain. You can set the gain from 25x to 125x. That's down to be about 200mVpp (for normal speaking volume about 6\" away) which is good for attaching to something that expects 'line level' input without clipping, or up to about 1Vpp, ideal for reading from a micro controller ADC. The output is rail-to-rail so if the sounds gets loud, the output can go up to 5Vpp! Using it is simple: connect GND to ground, VCC to 2.4-5VDC. For the best performance, use the \"quietest\" supply available (on an Arduin, this would be the 3.3V supply). The audio waveform will come out of the OUT pin. The output will have a DC bias of VCC\/2 so when its perfectly quiet, the voltage will be a steady VCC\/2 volts (it is DC coupled). If the audio equipment you're using requires AC coupled audio, place a 100uF capacitor between the output pin and the input of your device. If you're connecting to an audio amplifier that has differential inputs or includes decoupling capacitors, the 100uF cap is not required. The output pin is not designed to drive speakers or anything but the smallest in-ear headphones - you'll need an audio amplifier (such as our 3.7W stereo amp). Note: 1. If the audio equipment you're using requires ac coupled audio, place a 100uf capacitor between the output pin and the input of your device 2. If you're connecting to an audio amplifier that has differential inputs or includes decoupling capacitors, the 100uf cap is not required 3. The output pin is not designed to drive speakers or anything but the smallest in-ear headphones - you'll need an audio amplifier\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUPC:\u003c\/b\u003e 679043314865\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0679043314865\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e AE008-GY-MAX4466\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Electronics\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41355341561939,"sku":"AE008-GY-MAX4466","price":426.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/41YNPSYPmOL.jpg?v=1707911831"},{"product_id":"centiot-electret-microphone-amplifier-board-max9812-12","title":"CentIoT - Electret Microphone Amplifier Board (MAX9812-12)","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSupply voltage: 3V-12V(3V-4.2V connect VCC,4.3V-12V connect 2pin socket)\u003c\/li\u003e\n\u003cli\u003eAGC switch:Plug in supporting the shorting cap AGC function OFF,no AGC insert shorting cap open.\u003c\/li\u003e\n\u003cli\u003eOperating Temperature:-30 to 85 ℃\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AE005-MAX9812-12V\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e With AGC function,for hearing aids,conference microphone,loudspeaker and other devices.The output can directly drive an ordinary 32 European headphones(if you need more output,it is necessary at the output plus a preamp or amplifier)(suitable for single 18650 battery or battery-powered mobile phone use) Supply voltage: 3V-12V(3V-4.2V connect VCC,4.3V-12V connect 2pin socket) AGC switch:Plug in supporting the shorting cap AGC function OFF,no AGC insert shorting cap open.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUPC:\u003c\/b\u003e 618020770256\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0618020770256\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e AE005-MAX9812-12V\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Electronics\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41355341987923,"sku":"AE005-MAX9812","price":438.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/41-CHj4iagL.jpg?v=1707911822"},{"product_id":"electret-microphone-amplifier-board","title":"Electret Microphone Amplifier Board","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSupply voltage: 3V-12V(3V-4.2V connect VCC,4.3V-12V connect 2pin socket)\u003c\/li\u003e\n\u003cli\u003eAGC switch:Plug in supporting the shorting cap AGC function OFF,no AGC insert shorting cap open.\u003c\/li\u003e\n\u003cli\u003eOperating Temperature:-30 to 85 ℃\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e Electret\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e With AGC function,for hearing aids,conference microphone,loudspeaker and other devices.The output can directly drive an ordinary 32 European headphones(if you need more output,it is necessary at the output plus a preamp or amplifier)(suitable for single 18650 battery or battery-powered mobile phone use) Supply voltage: 3V-12V(3V-4.2V connect VCC,4.3V-12V connect 2pin socket) AGC switch:Plug in supporting the shorting cap AGC function OFF,no AGC insert shorting cap open.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e ACK-MIC-PREAMP-MAX9814-AGC-3V-12V\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Electronics\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"MAX9812L-6V-40MM","offer_id":41355342053459,"sku":"AE004-MAX9812L-6V-40MM","price":763.0,"currency_code":"INR","in_stock":true},{"title":"MAX9814-12V-30MM","offer_id":41379109699667,"sku":"AE003-MAX9814-12V-30MM","price":458.0,"currency_code":"INR","in_stock":false},{"title":"MAX9812L-6V-15MM","offer_id":41379109732435,"sku":"AE006-MAX9812L-6V-15MM","price":814.0,"currency_code":"INR","in_stock":false},{"title":"MAX9814-12V-WC","offer_id":41379109765203,"sku":"AE007-MAX9814-12V-WC","price":599.0,"currency_code":"INR","in_stock":false},{"title":"1.5V-MONO","offer_id":41379109797971,"sku":"AE009-ELECTRET-1.5V","price":499.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/41l5WUvbWVL.jpg?v=1707911804"},{"product_id":"centiot®-2-pcs-single-channel-relay-1-ch-relay-module-for-scm-household-appliance-control-5v","title":"CentIoT® - 2 PCS Single Channel Relay \/ 1 Ch Relay Module - For SCM Household Appliance Control - 5V","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOperating voltage: DC 5V; Trigger current: 5mA; Normally open interface maximum load: AC 250V\/10A, DC 30V\/10A.\u003c\/li\u003e\n\u003cli\u003eTrigger Type: Low = ground level = logic 0 = logical false | High = supply voltage (usually Vcc or Vdd) = logic 1 = logical true.\u003c\/li\u003e\n\u003cli\u003eThis Module Is In Line With International Safety Standard, Control Areas And Load Area Have The Isolation Groove; Blue Kf301 Terminal Line More Convenient.\u003c\/li\u003e\n\u003cli\u003eUses The Quality Relay; Dc Or Ac Signal Control, Can Control 220 V Ac Load;\u003c\/li\u003e\n\u003cli\u003eHave Power And Relay Operation Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e Description: Normally open interface maximum load: AC 250V\/10A, DC 30V\/10A. SMD optocoupler isolation, strong driving capability, stable performance; trigger current 5mA. Fault-tolerant design, the re ...\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"HIGH LEVEL","offer_id":41357911261267,"sku":"AR0350-1CH-5V-HIGH","price":281.0,"currency_code":"INR","in_stock":true},{"title":"LOW LEVEL","offer_id":41380917280851,"sku":"AR0351-1CH-5V-LOW","price":249.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/41HQEOceGzL.jpg?v=1707993846"},{"product_id":"centiot-gear-potentiometer-single-pot-dial-volume-switch-3pin-16-x-2mm-5pcs","title":"CentIoT - Gear Potentiometer Single Pot Dial Volume Switch 3PIN 16 x 2mm 5PCS","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eProduct Name: Wheel Duplex Potentiometer\u003c\/li\u003e\n\u003cli\u003eModel: B104\u003c\/li\u003e\n\u003cli\u003eResistance Value: 100K Ohms\u003c\/li\u003e\n\u003cli\u003ePins: 3 Pins\u003c\/li\u003e\n\u003cli\u003eDiameter: 16mm; Dial Thickness: 2mm; Quantity: 5 Pcs\/1 Set\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e POTS\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e POTS\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"100K Ohms B104","offer_id":41358022049875,"sku":"SWE35-3P-100K-B104-16X2","price":164.0,"currency_code":"INR","in_stock":true},{"title":"10K Ohms B103","offer_id":41358022180947,"sku":"SWE11-3P-10K-B103-16X2","price":176.0,"currency_code":"INR","in_stock":false},{"title":"1K Ohms B102","offer_id":41358022213715,"sku":"SWE10-3P-1K-B102-16X2","price":176.0,"currency_code":"INR","in_stock":true},{"title":"20K Ohms B203","offer_id":41358022246483,"sku":"SWE12-3P-20K-B203-16X2","price":208.0,"currency_code":"INR","in_stock":true},{"title":"50K Ohms B503","offer_id":41358022279251,"sku":"SWE13-3P-50K-B503-16X2","price":208.0,"currency_code":"INR","in_stock":false},{"title":"5K Ohms B502","offer_id":41358045544531,"sku":"SWE34-3P-5K-B502-16X2","price":164.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/41p4x7DK5pL_f234e35a-6218-4e57-a822-fbe56640f68f.jpg?v=1707993819"},{"product_id":"centiot-5pcs-dc-power-relay-srd-sl-c-dip-5-non-latching-spdt-10a-250vac-30vdc-type-pcb-mount","title":"CentIoT - 5PCS DC Power Relay - SRD-SL-C DIP-5 Non Latching SPDT 10A (250VAC 30VDC) | Type PCB Mount","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eProtect Feature:Epoxy\u003c\/li\u003e\n\u003cli\u003eTheory:Voltage Relay\u003c\/li\u003e\n\u003cli\u003eSize:Miniature\u003c\/li\u003e\n\u003cli\u003eModel Number:SRD-03VDC-SL-C; Contact Load:Low Power\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e SRD-SL-C\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e Description\n\nSingle channel simple magnetic relay for PCB mount. this module is in line with international safety standard, control areas and load area have the isolation groove; blue KF301 terminal line more convenient. USES the loose quality goods relay; dc or ac signal control, can control 220 v ac load; have power and relay operation instructions, and bright, disconnect the dawn; signal input signal, the public end and will often start conduction; can be used as a microcontroller development board module, can be used as a home appliance control;and one often opened a normally closed contact;\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e SRD-SL-C\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"3VDC 5PIN","offer_id":41377601126483,"sku":"AR102-SRD-3V-SLCDIP5","price":499.0,"currency_code":"INR","in_stock":false},{"title":"9VDC 5PIN","offer_id":41377601159251,"sku":"AR103-SRD-9V-SLCDIP5","price":760.0,"currency_code":"INR","in_stock":true},{"title":"5VDC 5PIN","offer_id":41377601192019,"sku":"AR97-SRD-05V-SLCDIP5","price":352.0,"currency_code":"INR","in_stock":true},{"title":"12VDC 5PIN","offer_id":41377601224787,"sku":"AR99-SRD-12V-SLCDIP5","price":423.0,"currency_code":"INR","in_stock":true},{"title":"6VDC 5PIN","offer_id":41379108520019,"sku":"AR98-SRD-06V-SLCDIP5","price":473.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/41uX9tT3QEL.jpg?v=1707993279"},{"product_id":"centiot®-5v-10a-relay-module-with-optocoupler-ac-and-dc-appliance-control-for-arduino-dsp-avr-pic-arm","title":"CentIoT® - 5V 10A Relay Module WITH OPTOCOUPLER - AC and DC Appliance Control - for Arduino DSP AVR PIC ARM","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOperating voltage: DC 5V; Trigger current: 5mA; Normally open interface maximum load: AC 250V\/10A, DC 30V\/10A.\u003c\/li\u003e\n\u003cli\u003eTrigger Type: Low = ground level = logic 0 = logical false | High = supply voltage (usually Vcc or Vdd) = logic 1 = logical true.\u003c\/li\u003e\n\u003cli\u003eThis Module Is In Line With International Safety Standard, Control Areas And Load Area Have The Isolation Groove; Blue Kf301 Terminal Line More Convenient.\u003c\/li\u003e\n\u003cli\u003eUses The Best Quality Relay; DC Or AC Signal Control, Can Control 220 V AC Load;\u003c\/li\u003e\n\u003cli\u003eApplications: Industrial Fields, PLC control, Household intelligent control;\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e 5V-RELAY\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e Description\n\nDescription:\n\n1. Normally open interface maximum load: AC 250V\/10A, DC 30V\/10A.\n2. SMD optocoupler isolation, strong driving capability, stable performance; trigger current 5mA.\n3. Fault-tolerant design, the relay will not move even if the control line is broken.\nPower indicator (green), relay status indicator (red).\n4. The interface is designed humanized, and all the interfaces can be directly connected by wiring terminals, which is very convenient.\nTwo module interface:\n\n1. DC+: Connect the power supply positive pole (voltage 5V).\n2. DC-: Connect the power negative pole.\n3. IN: Low level (3.3V) control relay pull in.\nRelay output terminal:\n\n1. NO: Relay normal open, the relay suspends before pulling in, and then short-connect with the COM.\n2. COM: Relay common interface\n3. NC: Relay normal close, short connected with COM before pulling in and suspended after pulling in.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e 5V-RELAY\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"1 Channel 5V","offer_id":41377607024723,"sku":"AR0352-1CH-5V-RELAY","price":290.0,"currency_code":"INR","in_stock":true},{"title":"2 Channel 5V","offer_id":41377607057491,"sku":"AR036-2CH-5V-RELAY","price":350.0,"currency_code":"INR","in_stock":true},{"title":"4 Channel 5V","offer_id":41377607090259,"sku":"AR037-4CH-5V-RELAY","price":490.0,"currency_code":"INR","in_stock":true},{"title":"8 Channel 5V","offer_id":41377607123027,"sku":"AR039-8CH-5V-RELAY","price":760.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/41xDdpjqmQL_876ce98e-6425-46f8-a0c9-f93d345f6c82.jpg?v=1707993786"},{"product_id":"centiot-rtc-i2c-module-ds1307-at24c32-real-time-clock-module-without-battery","title":"CentIoT - RTC I2C module - DS1307 AT24C32 Real Time Clock Module - without battery","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDS1307 I2C real time clock chip (RTC), 24C32 32K I2C EEPROM memory\u003c\/li\u003e\n\u003cli\u003eUsing LIR2032 rechargeable lithium battery and charging circuit with DS1307 with battery backup can not solve the problem of literacy .\u003c\/li\u003e\n\u003cli\u003eFully charged, can provide DS1307 timing 1 year.\u003c\/li\u003e\n\u003cli\u003eCompact design , 27mm * 28mm * 8.4mm\u003c\/li\u003e\n\u003cli\u003eLeads to the DS1307 clock pin provides the clock signal for the microcontroller\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e ACK-RTC-I2C-DS1307-AT24C32\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRelease Date:\u003c\/b\u003e 15-09-2017\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e Battery not included. DS1307 I2C real time clock chip (RTC) 24C32 32K I2C EEPROM memory Using LIR2032 rechargeable lithium battery and charging circuit with DS1307 with battery backup can not solve the problem of literacy . Fully charged, can provide DS1307 timing 1 year. Compact design , 27mm * 28mm * 8.4mm Leads to the DS1307 clock pin provides the clock signal for the microcontroller\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUPC:\u003c\/b\u003e 618020769540\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0618020769540\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e ACK-RTC-I2C-DS1307-AT24C32\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Electronics\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41377607417939,"sku":"AR046-RTC-DS1307","price":173.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/51tfTkvAseL_5fecafd3-ce15-4254-a1c7-3e976d46a788.jpg?v=1707993767"},{"product_id":"centiot-gl-12-breadboard-840-points-solderless-prototype-pcb-bread-board-kit-nickel-plated","title":"CentIoT - GL-12 Breadboard 840 Points Solderless Prototype PCB bread board Kit - Nickel Plated","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eColor:\u003c\/b\u003e White\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNickel Plated 840 Points Breadboard for Prototyping high frequency low noise circuits\u003c\/li\u003e\n\u003cli\u003e840 Tie Points: 128 groups of 5 connected terminals, 8 bus of 25 connected terminals\u003c\/li\u003e\n\u003cli\u003eReusable for fast build a prototype of an electronic circuit will accept transistors, diodes, LEDS, resistors, capacitors and virtually all types of components\u003c\/li\u003e\n\u003cli\u003eFit for jumper wire of 0.8mm diameter standard 2.54mm hole spacing\u003c\/li\u003e\n\u003cli\u003eAdhesive sheet on the back side of the board, multiple breadboards can be spliced together too\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AR050-GL12-840\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e A breadboard is an invaluable tool for experimenting with circuit designs whether in the R and D or university lab. A breadboard is used to make up temporary circuits for testing or to try out an idea. No soldering is required so it is easy to change connections and replace components. Parts will not be damaged so they will be available for re-use afterwards.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 4604046161211\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e GL-12\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Electronics\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41377607549011,"sku":"AR050-GL12-840","price":384.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/511D53oG6PL_d5582932-2899-483e-8973-6500387d003e.jpg?v=1707993758"},{"product_id":"centiot-hm-10-ble-bluetooth-4-0-cc2541-serial-wireless-module-with-logic-level-converter","title":"CentIoT - HM-10 BLE Bluetooth 4.0 CC2541 Serial Wireless Module with logic level converter","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eColor:\u003c\/b\u003e mixed\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHM-10 by Huamao Technology; BT Version: V4.0 BLE bluetooth; Firmware: V540; Flash:256Kb\u003c\/li\u003e\n\u003cli\u003eUSB Protocol: USB V2.0; Working frequency:2.4GHz ISM band; Modulation method: GFSK(Gaussian Frequency Shift Keying)\u003c\/li\u003e\n\u003cli\u003eRF Power:≤4dBm, Class 2; Sensitivity:≤-84dBm at 0.1% BER; Transmission Rate: Asynchronous: 6 kbps; Synchronous: 6 kbps; Security: Authentication and encryption; Support Service: Central \u0026amp; Peripheral UUID FFE0, FFE1\u003c\/li\u003e\n\u003cli\u003eLong range: there is 100 meters in open space with iphone4s\u003c\/li\u003e\n\u003cli\u003eThe power can be adjusted -23dbm, -6dbm, 0dbm, 6dbm, through an AT Command (AT+POWER).; Power: 0.5 mA for standby, Active 8.5 mA, supports auto sleep.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AR053-HM10-BLE\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e Overview: This module is a very affordable solution for Bluetooth Low Energy or Bluetooth 4.0. It connects with your MCU such as the Arduino through the UART port. It can be easily used with Android phones and Iphones, PCs, other Arduinos or any other Bluetooth device for wireless serial communication (UART). The Base board comes with anti reverse circuit to avoid accidental power plug in the module and a logic level conversion circuit. The HM-10 module uses TI CC2541 chip, configures 256KB space, and supports the AT command. Users can change the role (master, slave mode) and the serial port baud rate, equipment name, matching password and other parameters on-demand. It is very flexible to use. Description: 1. The most complete, most convenient, and most stable Bluetooth data transmission, remote control, and data acquisition module. 2. Master-slave in one, transparent transmission, replacing serial port. 3. Remote control, Remote data acquisition, transparent transmission, MCU is unnecessary.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 4604046157245\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e HM-10\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41377608040531,"sku":"AR053-HM10-BLE","price":661.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/71MQVQW9SVL_7984e680-0311-4d65-8a19-9eb6ade451bd.jpg?v=1707993751"},{"product_id":"centiot-mfrc-522-rc522-rfid-s50-fudan-card-keychain-rf-ic-card-sensor-module","title":"CentIoT - MFRC-522 RC522 RFID + S50 Fudan Card + Keychain - RF IC card sensor module","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eContents: 1. RFID - RC522 module one; + 2. the standard S50 blank card one; + 3. S50 shaped CARDS one (to keychain shape); 4. vertical, curved row of pins each one;\u003c\/li\u003e\n\u003cli\u003eCurrent: 13 to 26 ma\/DC 3.3 V; Idle Current: 10-13 ma\/DC 3.3 V; Sleep current: \u0026lt; 80 ua; Peak current: \u0026lt; 30 ma; Operating Frequency: 13.56 MHz\u003c\/li\u003e\n\u003cli\u003eModule interfaces SPI Parameter Data transfer rate: maximum 10Mbit\/s\u003c\/li\u003e\n\u003cli\u003eProduct Physical Characteristics: Dimensions: 40mm × 60mm Environmental\u003c\/li\u003e\n\u003cli\u003eEnvironment Storage temperature: -40-85 degrees Celsius Relative Humidity: 5% -95%; Operating temperature: -20-80 degrees Celsius\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AR054-RFID-MFRC522\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRelease Date:\u003c\/b\u003e 01-03-2020\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e MFRC-522 RC522 RFID RF card sensor module to send S50 Fudan card, keychain watch nmd raspberry pi\nRC522 chip:\n\nMF RC522 is applied to the highly integrated read and write 13.56MHz contactless communication card chip, launched by the company for the \"table\" application of a low-voltage, low-cost, small size of the non-contact card chip to read and write, smart meters and portable handheld devices developed better choice. The MF RC522 use of advanced modulation and demodulation concept completely integrated in all types of 13.56MHz passive contactless communication methods and protocols. 14443A compatible transponder signals. The digital part of to handle the ISO14443A frames and error detection.\nIn addition, support rapid CRYPTO1 encryption algorithm, terminology validation For MIFARE products. MFRC522 support For MIFARE series of high-speed non-contact communication, two-way data transmission rate up to 424kbit\/s. As new members of the 13.56MHz reader card series of highly integrated chip family, MF RC522 MF RC500 MF RC530 There are a lot of similarities, but also have many of the characteristics and differences. Communication between it and the host SPI mode helps to reduce the connection narrow PCB board volume, reduce costs.\nRFID module:\n\nThe MF522-AN module the the original Philips MFRC522 chip design circuit card reader, easy to use, low cost, and applies to the user equipment development, the reader and the development of advanced applications, the need for the user RF card terminal design\/production. This module can be directly loaded into the various reader molds. Utilizes a voltage of 3.3V, through the SPI interface simple few lines directly with any user CPU motherboard connected communication can ensure that the module is stable and reliable work, distance card reader\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUPC:\u003c\/b\u003e 679043314162\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0679043314162\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e AR054-RFID-MFRC522\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Electronics\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41377608204371,"sku":"AR054-RFID-MFRC522","price":340.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/51GLy17aDrL_2edfc847-8046-496a-8fed-f3dafdff11bb.jpg?v=1707993742"},{"product_id":"centiot-pcf8591-ad-da-analog-to-digital-to-analog-converter-module-4pin-f-f-cable","title":"CentIoT - PCF8591 AD\/DA Analog to Digital to Analog Converter Module + 4pin F-F Cable","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eModule PCB size: 3.6cm * 2.3cm\u003c\/li\u003e\n\u003cli\u003ePCF8591 operating voltage range of 2.5V to 6V\u003c\/li\u003e\n\u003cli\u003e4 analog inputs programmable as single-ended or differential inputs\u003c\/li\u003e\n\u003cli\u003eVCC power supply interface external 3.3v-5v\u003c\/li\u003e\n\u003cli\u003e8-bit successive approximation A \/ D converter through an analog output DAC gain\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AR055-PCF8591-AD-DA\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRelease Date:\u003c\/b\u003e 08-10-2016\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e PCF8591 AD\/DA Analog-Digital-Analog Converter Module Description Key indicators: Single-Supply Operation PCF8591 operating voltage range of 2.5V to 6V Low standby current through the I2C bus serial input \/ output PCF8591 by 3 hardware address pins addressing Sampling rate PCF8591 I2C bus rate decided 4 analog inputs programmable as single-ended or differential inputs Automatic incremental channel selection PCF8591 analog voltage range from VSS to VDD PCF8591 built-in track and hold circuit 8-bit successive approximation A \/ D converter through an analog output DAC gain\nInterface:\n\nThe module's left and right, respectively, the external expansion of 2-way pin interface, respectively, as follows: Output interface of the left the AOUT chip DA The AINO chip analog input interface. AIN1 chip analog input interface AIN2 chip analog input interface AIN3 chip analog input interface The right side of the SCL IIC clock interface to access the microcontroller IO port The SDA IIC digital interface connected microcontroller IO port GND module to an external VCC power supply interface external 3.3v-5v Module red jumper instructions for use Module three red short circuit cap, respectively, the role are as follows: P4 connected to the P4 jumper, select thermistor access circuit P5 connected to P5 jumper to select the photoresistor access circuit P6 connected to the P6 jumper, to select 0-5V adjustable voltage access circuit\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUPC:\u003c\/b\u003e 618020767744\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0618020767744\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e AR055-PCF8591-AD-DA\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Electronics\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41377608597587,"sku":"AR055-PCF8591-AD-DA","price":450.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/61pxatdyoDL_1bcf626a-023d-4458-893a-d60868812901.jpg?v=1707993732"},{"product_id":"centiot®-pl2303-compatible-usb-to-serial-ttl-rs232-uart-converter-adapter-cable","title":"CentIoT® - PL2303 Compatible - USB to Serial TTL RS232 UART Converter Adapter Cable","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eColor:\u003c\/b\u003e Black\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuilt-in TTL COM PC-PL2303HX Chip\u003c\/li\u003e\n\u003cli\u003eStandard USB type A male and TTL 4 pin connector\u003c\/li\u003e\n\u003cli\u003eCable length: 1000mm (39 3\/8 in)\u003c\/li\u003e\n\u003cli\u003eSimple and Easy way to give USB support to your designs\u003c\/li\u003e\n\u003cli\u003eAvailable for Linux, Mac, WinCE and Windows (XP, 2003), Vista, Win 7\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e PL2303HX\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e Please contact us for windows driver. usb to rs232 ttl pl2303hx auto converter module adapter 5v output, provides the best and convenient way to connect your rs232 ttl devices or demo brd. to your computer, via the usb port.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e AR064-PL2303HX\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"PL2303TA 4PIN","offer_id":41377608761427,"sku":"AR060-PL2303TA-4PIN","price":450.0,"currency_code":"INR","in_stock":true},{"title":"PL2303HXD 6PIN","offer_id":41377608794195,"sku":"AR065-PL2303HXD-6PIN","price":603.0,"currency_code":"INR","in_stock":false},{"title":"PL2303HX 5PIN","offer_id":41380915970131,"sku":"AR059-PL2303HX-5PIN","price":267.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/31X69UB0kML_f8c93a48-2406-45ee-83f3-d4dff81067d5.jpg?v=1707993721"},{"product_id":"centiot®-usb-to-ttl-serial-adapter-module","title":"CentIoT® - USB to TTL Serial Adapter Module","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eColor:\u003c\/b\u003e Blue\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOriginal new CH340G chipset\u003c\/li\u003e\n\u003cli\u003eHave not only the power light PWR, but also TXD and RXD indicator, intuitive insight into the product to identify if the equipment is working;\u003c\/li\u003e\n\u003cli\u003e3V3 and 5V logic level voltage selection using jumper\u003c\/li\u003e\n\u003cli\u003eSupport all versions of Windows, Linux and IOS\u003c\/li\u003e\n\u003cli\u003eModule size: 55mm * 16mm; PCB: 33mm * 16mm;\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e Description\n\nCH340 module\/ USB switch TTL\/ USB transfer RS232 STC downloader\/ 9 Brush board STC official download chip. Perfectly compatible with all Series MCU STC Ultra-stable.\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"CH340","offer_id":41377609089107,"sku":"AR063-CH340-6PIN","price":280.0,"currency_code":"INR","in_stock":true},{"title":"CP2102 6PIN","offer_id":41377609121875,"sku":"AR067-CP2102-6PIN","price":288.0,"currency_code":"INR","in_stock":false},{"title":"FT232RL","offer_id":41380915249235,"sku":"AR062-FT232-MINI-CABLE","price":400.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/51c8hiPNuDL_013a10b0-f61c-4245-a75f-0bfe12914448.jpg?v=1707993699"},{"product_id":"centiot-pl2303-pl2303hx-compatible-4pin-usb-to-serial-ttl-rs232-uart-converter-adapter-cable-pl2303hx-4pin","title":"CentIoT - PL2303 PL2303HX COMPATIBLE 4PIN | USB To Serial TTL RS232 UART Converter Adapter Cable (PL2303HX 4PIN)","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eColor:\u003c\/b\u003e Black\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuilt-in TTL COM PC-PL2303HX Chip\u003c\/li\u003e\n\u003cli\u003eStandard USB type A male and TTL 4 pin connector\u003c\/li\u003e\n\u003cli\u003eCable length: 1000mm (39 3\/8 in)\u003c\/li\u003e\n\u003cli\u003eSimple and Easy way to give USB support to your designs\u003c\/li\u003e\n\u003cli\u003eAvailable for Linux, Mac, WinCE and Windows (XP, 2003), Vista, Win 7\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AR064-PL2303HX-4PIN\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRelease Date:\u003c\/b\u003e 25-06-2019\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e Please contact us for windows driver. usb to rs232 ttl pl2303hx auto converter module adapter 5v output, provides the best and convenient way to connect your rs232 ttl devices or demo brd. to your computer, via the usb port.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUPC:\u003c\/b\u003e 618020769915\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0618020769915\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e AR064-PL2303HX-4PIN\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Electronics\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41377609285715,"sku":"AR064-PL2303HX-4PIN","price":416.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/61hqw144TKL_daf17c27-658a-4c9f-92f5-f6ce8fc9b8cf.jpg?v=1707993678"},{"product_id":"centiot®-lcd-display-module-1602-16x02-iic-i2c-lcd-1602-5v-for-arduino","title":"CentIoT® - LCD Display Module 1602 16x02 IIC\/I2C LCD-1602 5V For Arduino","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLCD display module with blue blacklight. Wide viewing angle and high contrast. I2C Interface not included only LCD Module\u003c\/li\u003e\n\u003cli\u003eBuilt-in industry standard HD44780 equivalent LCD controller\u003c\/li\u003e\n\u003cli\u003eLCM type: Characters\u003c\/li\u003e\n\u003cli\u003eCan display 2-lines X 16-characters. Operate with 5V DC Supply voltage, the backlight and contrast is adjusted by potentiometer come with 2 iic interface, which can be connected by dupont line or iic dedicated cable compatible for 1602 lcd\u003c\/li\u003e\n\u003cli\u003eModule dimension: 80mm x 35mm x 9mm. Viewing area size: 64.5mm x 16mm.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AR07X\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e Description\n\nThis is another great IIC\/I2C\/TWI\/SPI Serial Interface. As the pin resources of FOR Arduino controller is limited, your project may be not able to use normal LCD shield after connected with a certain quantity of sensors or SD card. However, with this I2C interface module, you will be able to realize data display via only 2 wires. If you already has I2C devices in your project, this LCD module actually cost no more resources at all. It is fantastic for Arduino based project. Commonly used in: copiers, fax machines, laser printers, industrial test equipment, networking equipment such as routers and storage devices.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e LCD-1602-BACKLIT\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Blue 5V","offer_id":41377609711699,"sku":"AR070-1602-BLUE-5V","price":330.0,"currency_code":"INR","in_stock":false},{"title":"Green\/Yellow 5V","offer_id":41377609744467,"sku":"AR071-1602-GREEN-5V","price":330.0,"currency_code":"INR","in_stock":true},{"title":"Blue 3.3V","offer_id":41380914069587,"sku":"AR068-1602-BLUE-3.3V","price":279.0,"currency_code":"INR","in_stock":false},{"title":"Green\/Yellow 3.3V","offer_id":41380914102355,"sku":"AR069-1602-GREEN-3.3V","price":279.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/419F9z80dSL_19a93970-05d2-42e6-bf71-d1d27b4c70ac.jpg?v=1707993665"},{"product_id":"centiot-iic-i2c-adapter-serial-interface-board-module-for-5v-1602-2004-lcd","title":"CentIoT - IIC I2C Adapter Serial Interface Board Module - for 5v 1602 2004 LCD","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSerial I2C control of LCD display using PCF8574\u003c\/li\u003e\n\u003cli\u003eBacklight can be enabled or disabled via a jumper on the board; Supply Voltage: 5V\u003c\/li\u003e\n\u003cli\u003eContrast control via a potentiometer\u003c\/li\u003e\n\u003cli\u003eI2C Address: 0X20~0X27 (the original address is 0X20,you can change it yourself);\u003c\/li\u003e\n\u003cli\u003eHas 8 modules on a single I2C bus (change address via solder jumpers)address\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AR072\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRelease Date:\u003c\/b\u003e 06-07-2019\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e This board has a PCF8574 I2C chip that converts I2C serial data to parallel data for the LCD display. There are many examples on the internet for using this board with Arduino. The backlight and contr ...\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 4604046156378\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e PCF8574-I2C-SERIAL\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Electronics\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41377610137683,"sku":"AR072-1602-I2C","price":161.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/41-AmviT64L_2a72c921-4d58-4bcd-afc3-687d89f6c75f.jpg?v=1707993641"},{"product_id":"centiot-pro-mini-atmega328p-5v-16mhz","title":"CentIoT - Pro Mini ATMega328P (5V 16MHz)","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMicrocontroller ATmega328\u003c\/li\u003e\n\u003cli\u003eBoard Power Supply: 6 - 12 V\u003c\/li\u003e\n\u003cli\u003eCircuit Operating Voltage: 3.3V; Check the backside of board for voltage marking.\u003c\/li\u003e\n\u003cli\u003eTo find the model, supply RAW pin with 6V-12V and measure using multipmeter the VCC voltage (5V = 5V, 3.3V = 3.3V)\u003c\/li\u003e\n\u003cli\u003eOne GND pins to the GND of the power source and one GND pins to the GND of the multimeter (you can take any of the pins labeled with GND)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AR080-PRO-MINI-3.3V-8M\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRelease Date:\u003c\/b\u003e 15-02-2019\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e Arduino Pro Mini board is more suitable for applications and installations where space is premium and projects are made as permanent set ups. 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This is a PCB mountable buzzer can be easily soldered to PCB boad. Most commonly used in at 5v. Long life, stable performance, High Quality with SOT plastic package\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 4604046157061\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e AR083-5V-ACT-BUZZ-5PCS\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Electronics\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41377610563667,"sku":"AR083-5V-ACT-BUZZ-5PCS","price":310.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/31TM2mOqXAL_23a1de43-cebf-44ca-bd5a-caaac3abc8cf.jpg?v=1707993622"},{"product_id":"centiot-5pcs-passive-buzzer-tone-melody-tune-alarm-12mm-8-5mm-12085-16r-resistance-3v-5v-9v-12v","title":"CentIoT - 5PCS Passive Buzzer Tone Melody Tune Alarm - 12MM*8.5MM 12085 16R Resistance 3V 5V 9V 12V","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eColor:\u003c\/b\u003e Black\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePASSIVE BUZZER; Rated Voltage: 3 - 30V; Can be powered directly from uno or mega 3.3V or 5V or 12 and 24V\u003c\/li\u003e\n\u003cli\u003eFrequency Range: 50 ~ 14,000 Hz | Resonant Frequency 4KHz\u003c\/li\u003e\n\u003cli\u003eRated Current (MAX): ≤3mA at 4.0KHz Square Wave 5Vp-p; Capacitance at 120Hz (nF): 12(+or-)40%\u003c\/li\u003e\n\u003cli\u003eSound Output at 10cm in dB ≥ 80 at 4.0KHz Square Wave 5Vp-p\u003c\/li\u003e\n\u003cli\u003eDimensions (Excluding Pins): Height :7.5 mm | Diameter 12.6 mm (0.472\") | Pin Spacing: 6.5 mm (0.256\"); Operating Temperature: -20 to +70 deg C\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AR084-5V-PAS-BUZ-5PCS\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e Use this buzzer to produce different tones, beeping sounds, or alert sounds.\nThis buzzer is a passive buzzer, which means that it requires an oscillating signal to produce sound. If you are looking for a buzzer that automatically produces sound with only DC power connected, then take a look at our active buzzer.\nPlease contact us for reliability test report, also note the buzzer is industrial grade with full datasheet and test data.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUPC:\u003c\/b\u003e 631772462002\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0631772462002\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e AR084-5V-PAS-BUZZ-5PCS\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Unknown Binding\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41377610793043,"sku":"AR084-5V-PAS-BUZ-5PCS","price":220.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/41wPCZ26dKL_f8db1379-47cb-40b2-9e6d-38a2e016f450.jpg?v=1707993612"},{"product_id":"centiot-tm1637-4-bits-digital-tube-led-display-module-with-clock-display","title":"CentIoT - TM1637 4 Bits Digital Tube LED Display Module With Clock Display","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDriver Chip: MAX7219\u003c\/li\u003e\n\u003cli\u003eInput Voltage: 3.7 to 5.3 V\u003c\/li\u003e\n\u003cli\u003eInput Current: 30 mA\u003c\/li\u003e\n\u003cli\u003eDisplay Dimensions: 42x24x12 (LxWxH) mm\u003c\/li\u003e\n\u003cli\u003ePositioning holes: 4 M2 screws positioning hole diameter is 2.2mm, the positioning of the module is easy to install, to achieve inter-module combination.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AR085-TM1637-4BITS\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRelease Date:\u003c\/b\u003e 22-04-2019\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e TheTM1637 4 Bits Digital Tube LED Display Module is an affordable solution for displaying the output data of your Arduin project. Though the data displayed is restricted by numbers still it allows users to display some characters too like A, B, C etc.\nThis 7 segment LED Display has 4 digits which are controlled byTM1637 Driver Chip. It requires only two connections to control thisTM1637 4 Bits Digital Tube LED Display Module.Also thanks to the I2C Bus you can control it using only 2 wires, leaving more pins available on your MicroController to connect other things.\nThe module is a 12-foot clock with four common anode tube (0.36 inch) display module for driver IC TM1637, only two signal lines can make the MCU control four 7-segment digital tubes. There are several modules using thisTM1637 chip to form a 4 digit numerical display module. TM1637 has also keyboard input capability but is not used in this module.\nPinout Description :\n\n1. LED Display module to Arduino\n2. GND – GND\n3. Vcc – 5V\n4. DIO – D2\n5. CLK – D3\nFeatures :\n\n1. Ease to use.\n2. Ease of multiplexing.\n3. Can use as a 4 digit display unit.\n4. Can use as a clock display.\n5. DIY clock project.\n6. 4 digit display unit.\n7. Electrical\/Electronic projects.\n8. The counter project using 7 segment display.\n9. 4 M2 screws positioning holes for easy installation\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 4604046157238\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e AR085-TM1637-4BITS\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Electronics\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41377610956883,"sku":"AR085-TM1637-4BITS","price":258.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/41PRj1yjlGL_589fa0e9-0ad3-4676-9c9e-bd842747b8f1.jpg?v=1707993600"},{"product_id":"centiot®-speaker-buzzer-module-with-pcb-for-arduino-and-raspberry-pi","title":"CentIoT® - Speaker Buzzer Module with PCB for Arduino and Raspberry pi","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eColor:\u003c\/b\u003e Black\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVoltage: 3.3V-5V\u003c\/li\u003e\n\u003cli\u003eColor: Black + silver gray\u003c\/li\u003e\n\u003cli\u003ePackage dimension: Small PCB board size: 3.2cm * 1.3cm\u003c\/li\u003e\n\u003cli\u003ePackage included: 1 x speaker buzzer module\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AR087-5V-PAS-BUZZ-PCB\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e 1.S8050 transistor drive modules\n2.Operating voltage 3.3V-5V\n3.With fixed bolt hole for easy installation\n4.Small PCB board size: 3.2cm * 1.3cm\n5.When the I \/ O port input high, the buzzer sounds Module Interface Description (3-wire) 1.VCC external 3.3V-5V voltage (5v microcontroller can be directly connected 2.to the microcontroller and 3.3v) External GND GND 3.I \/ O external microcontroller IO port\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e AR087-5V-PAS-BUZZ-PCB\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Active","offer_id":41377611120723,"sku":"AR086-5V-ACT-BUZZ-PCB","price":181.0,"currency_code":"INR","in_stock":true},{"title":"Passive","offer_id":41377611153491,"sku":"AR087-5V-PAS-BUZZ-PCB","price":230.0,"currency_code":"INR","in_stock":true},{"title":"Passive with Protection","offer_id":41380913184851,"sku":"AR100-PAS-BUZ-W-PROT","price":300.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/41t_LlHdCnL_5fcd7372-d46b-42aa-9929-0dca2604d672.jpg?v=1707993586"},{"product_id":"centiot-ne555-pulse-frequency-duty-cycle-adjustable-module-square-wave-signal-generator-dc-5v-15v","title":"CentIoT - NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator DC 5V-15V","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChipset: NE555; Pulse Frequency Square Wave Signal Generator Module\u003c\/li\u003e\n\u003cli\u003eInput Voltage: 5V-15VDC. when power supply is 5V , the output current can be 15MA around; when 12V power supply, the output current is around 35MA;\u003c\/li\u003e\n\u003cli\u003eInput current: 100MA\u003c\/li\u003e\n\u003cli\u003eOutput amplitude: 4.2V V-PP to 11.4V V-PP. (Different depending on the input voltage, the output amplitude will be different)\u003c\/li\u003e\n\u003cli\u003eMaximum output current: \u0026gt;=15MA (5V power supply, V-PP greater than 50%), \u0026gt;=35MA (12V power supply, V-PP greater than 50%)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AR090-NE555-PULSEGEN\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e Scope of this module:\n\n1. It is used as a square wave signal generator generates a square wave signal used for experimental development.\n2. Can be used to drive a stepper motor for generating a square wave drive signal.\n3. Adjustable pulse generated for use by MCU.\n4. Adjustable pulse generation, control circuitry associated.\nAdvantages:\n\n1. The output with LED indication, there is no output straightforward (low LED volume, high LED off frequency is relatively low, the LED flashes)\n2. Output level selectable frequency range, the output frequency is continuously adjustable\nLF file: 1Hz ~ 50Hz\nIF file: 50Hz ~ 1kHz\nHigh-frequency file: 1KHz ~ 10kHz\nHF file: 10kHz ~ 200kHz\n3. Output duty cycle can be fine-tuned, duty cycle and frequency is not separately adjustable, adjusting the duty cycle will change the frequency\n4. Output frequency is adjustable\nPeriod T = 0.7 (RA +2 RB) C\nRA, RB is 0-10K adjustable\nLow profile when C = 0.001UF\nIF stalls C = 0.1UF\nHigh-frequency file C = 1UF\nHF stalls C = 100UF, so the frequency of the waveform buyers can own calculations\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUPC:\u003c\/b\u003e 679043314889\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0679043314889\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e AR090-NE555-PULSEGEN\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41377611350099,"sku":"AR090-NE555-PULSEGEN","price":200.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/61VPt3Ndq0L_44a546f3-e8a2-45be-8531-00ebf3aaed6b.jpg?v=1707993572"},{"product_id":"centiot-nano-v3-atmega328p-ch340-unsoldered-pins","title":"CentIoT - Nano V3 ATmega328P CH340 - Unsoldered Pins","description":"\u003cp\u003e\u003cb\u003eAuthor:\u003c\/b\u003e 5V USB Mini B\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eColor:\u003c\/b\u003e Blue\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUnSoldered Nano v3.0 Atmega328 compatible, Nano Cable USB Mini B to USB A (cable colour might change from the one shown in picture)\u003c\/li\u003e\n\u003cli\u003eMicrocontroller: Atmel ATmega328P\u003c\/li\u003e\n\u003cli\u003eOperating Voltage (logic level): 5V Input Voltage (recommended): 7V ~ 12V Input Voltage (limits): 6V ~ 20 V\u003c\/li\u003e\n\u003cli\u003eDigital I\/O Pins: 14 (of which 6 provide PWM output) Analog Input Pins: 8 DC Current per I\/O Pin: 40mA\u003c\/li\u003e\n\u003cli\u003eFlash Memory: 32KB (ATmega328) (of which 2 KB used by bootloader) SRAM: 2KB (ATmega328) EEPROM: 1KB (ATmega328) Clock Speed: 16MHz USB to Serial Converter: CH340\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e AR092-NANO-CH340-UNSOL\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRelease Date:\u003c\/b\u003e 06-10-2019\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e ATmega328P Nano V3 Controller Board Compatible Arduino Improved Version, this developement uses USB to Serial Converter Chip CH340, Please install CH341SER driver if the board is not recognised in Arduino IDE\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUPC:\u003c\/b\u003e 631772461890\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0631772461890\u003c\/p\u003e\u003cp\u003e\u003cb\u003eModel:\u003c\/b\u003e AR092-NANO-CH340-UNSOL\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Electronics\u003c\/p\u003e\u003cp\u003e\u003cb\u003eItem Condition:\u003c\/b\u003e New\u003c\/p\u003e","brand":"CentIoT","offers":[{"title":"Default Title","offer_id":41377611481171,"sku":"AR092-NANO-CH340-UNSOL","price":654.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/4745\/8643\/products\/41nTUDI7kSL_2aee4df0-ba73-4d23-81a7-9bb277deddb2.jpg?v=1707993560"},{"product_id":"centiot®-solderless-breadboard-for-prototyping","title":"CentIoT® - Solderless Breadboard for Prototyping","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CentIoT\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCircuit used for building prototype can be directly soldered on the board\u003c\/li\u003e\n\u003cli\u003eYou can also connect the above mini breadboard circui\u003c\/li\u003e\n\u003cli\u003eBread board and circuit board via double-sided adhesive connections, soldered breadboard and the circuit board are separated\u003c\/li\u003e\n\u003cli\u003eProto shield prototype expansion board comes with two buttons and two LED circuit can be used directly, all of the pins and the power leads are well fitted and users can build circuit prototype with uno r3\u003c\/li\u003e\n\u003cli\u003ePrototype shield expansion board with SYB-170 mini breadboard base for UNO proto shield.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003ePartNumber:\u003c\/b\u003e Breadboard\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e Used in conjunction with the UNO ProtoShield prototype expansion board, used to build prototype circuits can be directly soldered components on the board, you can also connect the circuit through the above mini breadboard. Between breadboard and the board through the double-sided adhesive connection, when sold breadboard and the board are separate.\nThe UNO Proto Shield prototype expansion board with SYB-170 mini breadboard makes it easy for you to design custom circuits. You can solder parts to the prototyping area to create your project, or use it with a small solderless breadboard to quickly test circuit ideas without having to solder.\nIt’s got extra connections for all of the uno I\/O pins, and it’s got space to mount through-hole and surface mount integrated circuits. It’s a convenient way to make your custom circuit and uno r3 into a single module. 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