The MK115 pocket VU meter minikit is an easy and simple DIY circuit. The five red LEDs light to the sounds picked up by the on board microphone. You can adjust the sensitivity with the potentiometer. The all through-hole components make this minikit a simple soldering project. It operates from a 3V battery and the battery holder is included.
Velleman MK115 Pocket VU Meter Minikit
Original price was: $6.39.$5.06Current price is: $5.06.
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