Price search results for Whadda WPM457 PCB design board 1 pcs
This digital loudspeaker module integrates an adjustable volume potentiometer, a loudspeaker, a 2W audio amplifier chip and a 3-pin...read more
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This digital loudspeaker module integrates an adjustable volume potentiometer, a loudspeaker, a 2W audio amplifier chip and a 3-pin header interface. It can easily amplify small audio signals by providing a max. 8.5-fold amplification and playing the amplified signal through the speaker.This text is machine translated.