LM386 200 Times Gain of Audio Amplifier Module

1.Onboard LM386 chip

2.200 a gain of circuit design

3.On-board speaker wire holder

4.Board 10K adjustable resistance, the volume can be adjusted to enlarge

5.Onboard power indicator

6.The main chip's pin leads directly to the input audio signal

7.The operating voltage: 5 ~ 12V

8.Board size: 40.7 (mm) x13.7 (mm)