PAM8403 Audio Amplifier With Volume Control

Electra Store SKU: MD-28511

35.00 EGP

Out of Stock

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Categories: Audio

Overview

PAM8403 2 Channel USB Power Audio Amplifier Module Board 3Wx2 Volume Control

Description

8PAM8403 small mini 5V digital power amplifier board (can be USB powered) (XY) board USES PAM8403 digital power amplifier chip, circuit is simple, reliable work.
Working voltage of 2.5V to 2.5V, 3Wx2 maximum output, efficiency can achieve 90% above, can use computer USB 5V power supply, is very suitable for battery and portable electronic products.
Small size, and is equipped with switch, potentiometer, can follow one's inclinations of the volume, and control the power switch to use and install is very flexible and convenient.
Using devices all use the real thing, can be competent for long-term stability.

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.