Contact Mic using a Piezo
Desenhaudio/Light Theremin/Sequencer/4VoicePassive Mixer/Pulse Wave/Atari Punk Jasmin/4 VoiceSynth/Creative Amp/PanazBassTremolo
This is a simple contact microphone to capture some object vibration sounds. It only captures motion through objects, not air, so you can attach it to any object you like to investigate. It is one of the most simple circuits you can build, so, hands on to discover the amazing sounds of THINGS! It is important to isolate it the most you can with tape or plastic dip so you can avoid unwanted noise. All you got to do is solder onde end of your cable to the piezo, and the other end to the jack. Importan, it needs amplification so plug it to an amp.
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