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Octopus Analog Noise Sound Sensor Detection Module

Original price was: $2.97.Current price is: $2.08.
Description Octopus Analog Noise Sound Sensor Detection Module Offers standard OCTOPUS bricks connector Based on MIC sound sensing element Louder

Velleman Pocket Vu Meter

Original price was: $5.59.Current price is: $2.24.
Description Velleman Pocket Vu Meter Features a Volume Unit meter to represent sound level intensity Offers 5 red LEDs Comes

Velleman Pocket Vu Meter in Enclosure Soldering Kit

Original price was: $8.27.Current price is: $7.69.
Description Pocket Vu Meter in Enclosure Soldering Kit by Velleman Features a Volume Unit meter to represent sound level intensity