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

The following images show how you can use the kit:

Documents

• LM386 Datasheet