Bluetooth amplifier board, XY-WRBT power amplifier module with remote control, stereo, Bluetooth audio receiver board WITH REMOTE | DIY Electronics | Mini Amplifiers & Sound Boards | Sound Systems

[Bluetooth Audio Receive Board] Material: PCB; Operating voltage: 3.7 – 24 VDC; Bluetooth version: 5.0; Transmission distance: about 15 meters (visible, barrier-free); SNR: 290dB
[High Performance] This module has the characteristics of anti-reverse connection, wide voltage operation, automatic return connection, rechargeable lithium battery and so on.
Good Sound Quality: Use Bluetooth 5.0 signal to stabilize sound quality and have good performance.
[Multiple power supplies are available] The power supply can use a micro-USB mobile phone charger, 3.7-4.2V lithium battery. 3.7-24V DC power supply, you can choose one of the three.
[Usage Notes] For battery-powered situations, turning off the power when not in use can save power and make it easier to modify. I short circuit the “on/off contact” for 2 seconds to set the decoder to turn on/off.

Availability:
In Stock
Product Code:
Brand:
Bluetooth Alannabi.qa
QAR30.00
AL-ANNABI
Update Last Updated: 2026-09-03 23:59:56
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Product description
Specs:

Item Type: Bluetooth Audio Receiver Board

Material: PCB
Purpose: Bluetooth 5.0 Decoder Board
Working Voltage: 3.7-24VDC
Bluetooth Version: 5.0.
Transmission distance: approx. 15m (visible without obstruction)
Signal to Noise Ratio: 290dB
Distortion: ≤70dB
Number of Channels: Dual Channel (Stereo)
Audio Interface : 3.5mm Audio Interface
Module protection mechanism: Power reverse connection protection
Remote control battery type: CR2025 (not included)
How to use:
1. After the power is turned on, the blue indicator light flashes quickly and enters the Bluetooth mode;
2. After transmitting the “prompt tone”, enter the pairing mode and wait for the pairing;
3. “XY-WRBT” (the device name of the power amplifier board) is found in the Bluetooth of the mobile phone.
4. Click “XY-WRBT” to connect. After the connection is successful, the “Tone” indicator will light up, and the music of the mobile phone can be played. The indicator flashes slowly when the music is playing;
5. After the Bluetooth is disconnected, the power amplifier board prepares for the second pairing, and after playing the “prompt tone”, it enters the pairing mode and waits for the pairing.

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