Volume Control Pot Potentiometer Switches With PAM8403 PAM-8403 8403 2.5V To 5V 2 Channel Mini 3W+3W Stereo Audio Amplifiers Board 3W Dual Channels 2x3W

Descriptions: PAM8403 3W+3W DC 5V Mini Audio Amplifier Board 

Volume Control Pot Potentiometer Switches With PAM8403 PAM-8403 8403 2.5V To 5V 2 Channel Mini 3W+3W Stereo Audio Amplifiers Board 3W Dual Channels 2x3W

This power Amplifier board adopts original PAM8403 Digital power amplifier chip IC, simple design but steadily function, high-definition sound quality highlights the advantages of digital chips, circuit using the most reasonable peripheral configuration, power supply filtering is upgraded to 470uf. Suitable for battery or portable electronics products.

Parameter:

• PAM8403 Digital Amplifier Board.
• Specification: XTW8403
• Dimension: 29.5 * 20.2 * 15mm (do not including potentiometer handle)
• Operating voltage: DC 2.5-5.5V
• Minimum Output: 3W * 2
• Efficiency: 90%

Note:

• You can use USB port on computers to offer 5V power supply for the amplifier board.
• Potentiometer with switch, can adjust the volume and control the power switch.
• Suitable for battery or portable electronics products, suitable for long time steady usage.
• Please make sure operating voltage less than 5.5V, or the module will be damaged.
• Please don’t do reverse polarity for “+” and “-“, or else, it will burn the board.

• 1 x PAM8403 3W+3W DC 5V Mini Audio Amplifier Board Digital Power Amp Module Dual-Channel Stereo Amplifier With Potentiometer