LM386 Audio Amplifier Module, 4–12 V

This LM386 audio amplifier module provides a compact, low-distortion sound output solution operating across a wide 4 to 12 V supply range. Featuring an integrated volume control potentiometer and very low quiescent current, it is well suited for battery-powered setups. It is ideal for learners, makers, and hobbyists building DIY radio, tape recorder, or audio projects.

Low power consumption

The module operates with a low quiescent current of approximately 2 mA, making it suitable for portable, battery-powered applications. It supports a wide operating voltage range between 4 V and 12 V.

On-board controls and indicator

An on-board potentiometer allows for convenient volume adjustment, turning clockwise to increase the level. The board also includes an integrated power indicator light.

Audio amplification

Offering a default board gain of 200 and low distortion, the module requires very few external components to operate. It is widely suited for DIY radio and tape recorder audio systems.

What is included

The package includes one 41 x 13 mm LM386 amplifier board.