This is the 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, power supply filtering is upgraded to 470uf (some sellers are less did not even 100uf capacitance).1.6mm glass sheet, the real Stereo Audio Amplifier board did the most detailed, high-fidelity sound output 3W + 3W, is a rare good product enthusiast amplifier, potentiometer using the original anti-meter body, a potentiometer with the switch can cut off the power supply directly counterclockwise.

Features Of PAM8403 Mini 5V Audio Amplifier Board with Switch Potentiometer:

• PCB size is about: length 30mm width 22mm overall height after installed is about 16mm
• Built with switch Potentiometer, can adjust the volume & control power switch freely!
• Flexible assembly usage.

Specifications Of Adjustable Small Digital Audio Amplifier Board PAM8403:

1. Product Name: PAM8403 digital amplifier board 
2. Model: GF1002 
3. Power range: 5v DC 
4. Minimum Output: 3W * 2 
5. Dimensions: 29.5 * 20.2 * 15mm

Note:

Please make sure the power supply is not more than 5.5V and please don’t do reverse polarity for “+” and “-“, or else, it will burn the board.

 Package Include:

• 1 x Digital Audio Amplifier With Switch Potentiometer PAM8403

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