This is PAM8403 Mini 5V Digital Amplifier Board With Switch Potentiometer. PAM8403 is a small digital amplifier chip, high-definition sound quality highlights the advantages of digital chips, the circuit using the most reasonable peripheral configuration.
Features:
- Operating voltage: 2.5V-5.5V
- Maximum output power: 3W x 2
- Built with switch Potentiometer, can adjust the volume & control power switch freely!
- Flexible assembly usage.
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