BTA-RX-A3 CSR8630 Bluetooth Audio Receiver Module BLE 4.0/4.2 Wireless Receiving Board LED Indicator | Электронные компоненты и

BTA-RX-A3 CSR8630 Bluetooth Audio Receiver Module BLE 4.0/4.2 Wireless Receiving Board LED Indicator | Электронные компоненты и

Product Introduction:

1.Adopt CSR8630 bluetooth module,stereo autio transmission,support bluetooth 4.0

2.Adopt TI TPA6132 amplifier

3.Integrated double color LED indicator light

4.Suppply power adopts stabilivolt IC,input voltage range is 3.3V-5.5V

Pin Definition:

1.SPK_EN:control external amplifier enable;if there is audio transmission,it will output high level(high level is 1.8V);in normal time it is low level

2.PLAY Key:short press can stop playing,long press for 3s and come into matching mode (disconnect the bluetooth,then repeat to search)

3.PREV/V- Key:short press previous song;long press volume -

4.NEXT/V+ Key:short press next song;long press volume +

5.1V8:module 1.8V output pin,it is mainly used as key

6.LED0:connect with red LED light

7.LED1:connect with blue LED light

8.GND:power supply negative

9.VCC:power supply positive,voltage is 3.3V-5.5V

10.OUTL:left channel output

11.OUTR:right channel output

12.AGND:audio common port

Pin Description:

Reference Circuit:

Note:1.VDD Voltage Range:3.3V-5.5V

     2.VDD Current Range:>200mA

Size Picture: