5PCS PAM8403 Mini Amplifier Board 3W*2 PAM8403 Amplifier Board Amplifier Board Power Amplification

Label:Yes The board delivers 3W + 3W high-fidelity sound quality, paired with a small size that enables flexible use and installation. The potentiometer uses the original anti-watch body; turning it counterclockwise can directly cut off the power, allowing flexible volume adjustment. The amplifier board circuit adopts reasonable configuration, with power filtering upgraded to 470uF and 1.6mm glass fiber sheet, ensuring simple structure, reliable work and great performance. Equipped with a power switch and the aforementioned potentiometer, the PAM8403 5V amplifier board (USB-powered) is highly flexible and convenient for both use and installation. PAM8403 small mini 5 v digital power amplifier board (can be USB powered) board USES PAM8403 digital power amplifier chip, ideal for batteries and portable electronics.

Specifications: Power supply range: 5V DC Lowest output: 3W*2 Size: 3.5 x 3cm / 1.38 x 1.18inch Weight: 9g Quantity: 5 pcs

Package included: 5 xMini Amplifier Board