LM386 Audio Amplifier Module with Volume Control The LM386 is a compact audio amplifier module designed for simple and efficient audio amplification. It features on-board terminal blocks for direct speaker connection and an integrated potentiometer for easy volume adjustment, making it well suited for low-voltage audio projects. Key Features Static 2 mA low power consumption Input voltage: 4 to 12 V DC Gain: 200× Low distortion On-board volume potentiometer (turn clockwise to increase volume) Power indicator LED On-board terminal block for speaker connection Pinout GND: Ground VCC: Voltage supply IN: Audio signal input Terminal Block: Speaker connection Specifications Parameter Description Amplifier IC LM386 Input Voltage 4–12 V DC Gain 200× Power Consumption 2 mA (static) Volume Control On-board potentiometer Indicators Power LED Output Connection Speaker terminal block This LM386 audio amplifier module offers a straightforward solution for amplifying audio signals with minimal power usage and simple connectivity.
