We're showing how to use KY-038 Sound Sensor using Arduino. You can control LED by clap with the help of Arduino and sound sensor.
by Team IoTBoys
My project is a button controlled siren with different LED transitions. You can change the siren sound with each press.
A discussion about digital sound synthesis.
by 3 developers
From Siri to Amazon's Alexa, we're slowly coming to terms with talking to machines. Build your own voice command device with this tutorial.
by Prasanth K S
The small MIDI decoder was constructed to support LED indicators for stops switches in software GrandOrgue or Hauptwerk (VPO).
Countertop lighting? No problem!
by TJ Blevins
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