CentIoT - HW-771 Bluetooth 4.1 Lossless MP3 Decoder Board with USB and TFT - 5V Car Speaker Audio Amplifier Board Receiver Module

Brand: CentIoT

Color: Red

Features:

• Product Name: HW-771 Bluetooth 4.1 Lossless MP3 Decoder Board : Color of PCB varies
• Bluetooth Version: BT4.1;supports automatically connecting devices that have been paired and playing music automatically;
• Power Supply Interface: Universal Micro USB 5V Power Supply; Power supply pad: external 3.7V-5V power supply modification
• USB (U disk) interface: can support playing MP3, WAV, APE, FLAC files in U disk, support FAT16/32 file format; TF card slot: can support playing MP3, WAV, APE, FLAC files in TF card, support FAT16/32 file format
• LED Indicator: Bluetooth mode lamp is always on, music playing mode lamp is flickering; 3.5mm Stereo Output: Standard 3.5mm Interface, Stereo Source Input, Headset Insertion, Power Amplifier Device Connection

Format: MP3 Audio

PartNumber: AU032-HW-771-B4.1-TF-MP3

Release Date: 07-05-2020

Details: Function: This module supports Bluetooth 4.1. It supports automatic link back function, WAV+APE+FLAC+MP3 lossless decoding, stereo output, and TF slot. It can insert TF card, support U disk and play TF card. Button Description: 1. MODE: "Short Press" can switch TF card, U disk and Bluetooth mode. 2. P/P: "Short Press", Play/pause 3. NEXT/V+: "Short Press" is the next song, and "Short Press" is the volume increase. 4. PREV/V+: "Short Press" is the last song, and "Long Press" is the volume reduction. 5. RPT: Short Press for Mono/Loop Switching Operation Manual: 1. Mode control: When the decoder board has no U disk or TF card, the default mode is Bluetooth when the module is powered on. When the decoder board is plugged in with U disk or TF card, the default mode of module power-on is music mode. 2. Music mode: When you insert a U disk or TF card, you can play the music files stored in it. 3. Bluetooth mode: In this mode, the telegraph will insert the English "then Bluetooth device is ready to pair" to show that it has entered the Bluetooth mode and waits for a matching connection; the mobile phone opens the Bluetooth search for "HW-BT" and connects; when the connection is successful, the decoder board will have an English prompt "the Bluetooth decvice is connected succesfully", and then the decoder board can play music. Tips: 1. If the U disk is playing, it is recommended to use USB 5V power supply (not 3.7V lithium battery power supply), because the early U disk does not support 3.3V voltage. 2. U disk or TF card, decoding only supports FAT16/FAT32 file system, not NTFS.

UPC: 679043306723

EAN: 0679043306723

Model: AU032-HW-771-B4.1-TF-MP3

Binding: Electronics

Item Condition: New