Description

This audio amplifier module is based on LM386 chip. It has a gain value up to 20.

The module includes speaker terminal blocks, a power led indicator and 10K adjustable resistance, so you can adjust the volume of amplification.

Working voltage:  5 ~ 12V

Size :  41 (mm) x13 (mm)

Pin connection

• GND:           Ground
• VCC:           Voltage supply (5:12V)
• IN:               Audio signal
• Terminal:    Speaker

Package Included:

• 1 X  Audio Amplifier Module (LM386-Adjustable Gain)