GPD2846A TF Card MP3 Decoder Board 2W Amplifier Module

GPD2846A TF Card MP3 Decoder Board 2W Amplifier Module

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

₹654.00
In stock
SKU
AU032-HW-771-B4.1-TF-MP3
Product description:

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

Specification:

1. Product Name: HW-771 Bluetooth 4.1 Lossless MP3 Decoder Board : Color of PCB varies
2. Bluetooth Version: BT4.1;supports automatically connecting devices that have been paired and playing music automatically;
3. Power Supply Interface: Universal Micro USB 5V Power Supply; Power supply pad: external 3.7V-5V power supply modification
4. 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
5. 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

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
More Information
Subtitle N/A
UPC/EAN 679043306723
M.R.P N/A
Brand Name CentIoT
Model AU032-HW-771-B4.1-TF-MP3
Whoesale Available
Supply Voltage N/A
Output Voltage N/A
Color N/A
Dimension N/A
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