10 PCS PAM8403 Module Super Mini Digital Amplifier Board

The rated working voltage is 2.5V - 5V, and the limit working voltage is 5.5V.

Ultra Mini Size: 21 x 18 x 3.4mm(L x W x H). Various digital products can be pd in a small space for efficient amplification; double-sided wiring can properly solve the wiring caused by potential balance and crosstalk between channels

Two-channel stereo, 5V power supply can output 3W+3W power, can directly drive 4Ω, 8Ω small speakers, the output power is , the energy is sufficient, and the sound quality is good.

noise suppression, no audio input with ears to speakers, no noise can be heard; unique Class D digital powerless board with LC filter can be powered directly from the computer's USB.

For any DIY design that requires a miniature audio amplifier, especially battery powered portable and mobile applications.

Colour:green

Material:ABS

Package Contents:

10 x Digital Power Amplifier Board

Only the above package content, other products are not included.

Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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