Description
The LM386 Audio Power Amplifier Module is a simple yet effective solution for boosting low-level audio signals in DIY and embedded electronics projects. It features on-board terminal blocks to connect to a speaker and potentiometer to adjust the volume. Based on the popular LM386 IC, this module can drive small speakers directly, making it ideal for Arduino, Raspberry Pi, radios, alarms, and other low-power audio applications.
Specifications
- Static 2mA low power consumption
- Input voltage: 4 to 12VDC
- 200 times gain value
- Low distortion
- Onboard volume potentiometer, clockwise to increase the volume
- Power indicator LED
Pinout
GND: Ground
VCC: Voltage supply
IN: Audio signal
Terminal Block: Speaker
Find a guided Simple Arduino Audio Player and Amplifier with LM386 here.
Datasheet