XY-WRBT Audio Bluetooth V5.0 Receiver Module

Description:
Bluetooth audio receiver is the most famous Bluetooth device which you can use to stream music to. Whether you want to enable Bluetooth audio streaming to your old non-Bluetooth speakers or you want to stream music to your non-Bluetooth TV,

Module Operating Instructions:
After turning on the power, the blue indicator flashes and enters Bluetooth mode; After playing the “prompt tone”, it enters the corresponding mode and waits for a match; After playing the "prompt tone", the mobile Bluetooth searches for "XY-WRBT" (the device name of the power amplifier board), click on the "XY-WRBT" connection, and play the "dial tone". prompt” after the connection is successful. When the LEDs are on for a long time, the mobile music can be played, and the LEDs flash slowly when the blue as the amplifier board is getting ready for the next pairing, and play the "prompt sound" before entering pairing mode to wait for pairing.

Notes:
1. When powered by batteries, the battery voltage is less than 3.3V decoder board will shut down automatically. After re-energizing or fully charging, the contacts are on / off for 2 seconds.
2. When using batteries for power, if the battery voltage is too low, there may be a “feeding” noise. In this case, the batteries must be charged.
3. Since there is no charge protection circuit for lithium batteries on the decoder board, it is recommended to use lithium batteries with protection board.

Application:
Remote Control
Monitoring
Smart Building
Alarm and security system
Data transmitting
etc.

Features:
Power supply: micro USB, battery
Voltage operating: 3.7-24V DC
Bluetooth version: 5.0
Transmission distance: 15m
Signal-to-noise ratio: ≥ 90dB
Audio interface: 3.5mm audio interface
Board size: 30 * 44 mm