LM386 Mini DC 3V To 12V Amplifier Board Signal Amplifier Module

Features:

Circuit board with FR4-A quality PCB processing， and after tinning process， quality and beautiful.
With a volume control knob， easy to adjust the volume.
Not particularly suitable for microphone amplification.

Description:

Product name: LM386 amplifier board
Size: 37 x 41 mm
Operating voltage: DC 3V to 12V
Driver speaker: 0.5W - 10W

Package included:

1 x LM386 amplifier board

Circuit diagram: