HIFI Digital Bluetooth Amplifier 50W x2
Stereo Bluetooth 5.0 power amplifier with 50W per channel, AUX and Bluetooth inputs, and dual-channel output with built-in protection circuits. Intended for DIY builds with passive speakers.
Pinout
- VCCType · Power
- GNDType · Ground
- L+Type · Signal
- L-Type · Signal
- R+Type · Signal
- R-Type · Signal
- AUX LType · Signal
- AUX RType · Signal
| Pin | Type |
|---|---|
| VCC | Power |
| GND | Ground |
| L+ | Signal |
| L- | Signal |
| R+ | Signal |
| R- | Signal |
| AUX L | Signal |
| AUX R | Signal |
Pin details
8 connections- VCCPower
- GNDGround
- L+Signal
- L-Signal
- R+Signal
- R-Signal
- AUX LSignal
- AUX RSignal
Start wiring
UART · SPI · 3.3 V · 5 V · Breakout
Seeed describes MDBT50Q-1M and MDBT50Q-P1M as Bluetooth 5.0 / BLE modules based on Nordic nRF52840, with GPIO, SPI, UART, I2C, I2S, PWM, …
Module pins: VCC, GND, L+, L-, R+, R-, AUX L, AUX R. Schematik maps them to your board in the app.
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