2 x 100W Class D Bluetooth Audio Amplifier Board - TSA7499 TSA8802B You need to update the

You need to update the DSP program first

R33 = 75kΩ 35 36 37 Efficiency   - 85% -

LED: Blue LED fast blink)

0 specification support

2 x 100W Class D Bluetooth Audio Amplifier Board - TSA7499 TSA8802B You need to update theTSA7499 is designed for factory or DIY users. Bluetooth LINE IN selects switch and audio input port designed as JST connectors. So, user can install this amplifier board in a box and connect an external switch and RCA Mono plug to make their own audio amplifier. TSA7499 can also connect with our TSA1000 external audio volume control board. People can adjust the audio volume by rotating a real knob. TSA7499 is a 2x100W audio amplifier board with AudioB