AudioAMP Board is provided with an LM386 Audio Power Amplifier. The board includes LM386 with wide supply voltage range: 4V–12V or 5V–18V. On-Board screw-terminated connectors enable easy connection with peripheral modules.
The AudioAMP Board features a power amplifier LM386 designed for use in low-voltage consumer applications. The gain is internally set to 20 to keep external part count low. The gain can be increased up to 200 by adding an external resistor and capacitor between pins 1 and 8.