DC 3.8V-15V AD828 Stereo Dynamic Microphone Preamplifier Board MIC Preamp Module
2,50 €
1x AD828 Stereo Dynamic Microphone Preamplifier Board. If you only used one channel,the other channel needs to short-circuit the input with GND,To avoid interference with the signal crosstalk. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
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