LM386 Audio Amplifier Module

Description: If your project needs an audio amplifier, this module should be useful. It is a miniature module for amateur projects. Simply connect a 4-8 Ohm speaker and amplify your sound. It can used with FM receiver kit or WTV020SD-16P music module. You can definitely use this module for other musical projects also. Features: On-board LM386 Chip Gain= 200. On-board speaker wiring block. On-board 10K variable resistor, you can adjust the volume with it. On-board power indicator. The chip pin leads, can be directly input audio signal Operating voltage: 5 ~ 12V Size:41 x13 mm