Description
The Makerhawk 4PCS MINI PAM8403 3W+3W Dc 5V Audio Amplifier is a compact and simple power amplifier board designed for DIY projects. It features the PAM8403 Digital power amplifier chip IC, which provides high-definition sound quality. The board has a reasonable peripheral configuration and upgraded power supply filtering. It can be powered by a USB port on a computer and has a potentiometer for adjusting volume and controlling power. It is suitable for battery or portable electronics products and has a maximum output of 3W * 2 with an efficiency of 90%. It is important to note that the operating voltage should not exceed 5.5V to avoid damaging the board. The package includes 4 PAM8403 Amplifier Boards.
Description: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:1. You can use USB port on computers to offer 5V power supply for the amplifier board.
2. Potentiometer with switch, can adjust the volume and control the power switch.
3. Suitable for battery or portable electronics products, suitable for long time steady usage.
4. Please make sure operating voltage less than 5.5V, or the module will be damaged.
5. Please don't do reverse polarity for "+" and "-", or else, it will burn the board.
Package Including4 * PAM8403 Amplifier Board
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