Description

Onboard TDA2030A audio amplifier chip
Design of a mono 18W power amplifier circuit
Onboard speaker terminal
An onboard 10K adjustable resistor allows for adjustment of the amplified volume.
Onboard power indicator light
The main pins of the chip have been brought out, allowing direct input of audio signals.
Operating voltage: 6～12V
Board dimensions: 31.6 (mm) x 23.2 (mm)