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“This instrument produces tones or sounds based on the light that falls on the surface of the photoresistor. The Theremin is an electronic musical instrument controlled without physical contact by the thereminist (performer). It is named after its inventor, Leon …
“Today, we are going to be using 555 timers to create some musical instruments! We will be building a theremin, organ, and an Atari Punk Console. I used this activity in my classroom to celebrate graduating from discrete components to …
“I recently built a simple 8 key piano using an original NES controller and Arduino UNO board.Unlike conventional Arduino piano projects which require one digital pin for each key / button the NES controller piano used only three digital pins …
“I’ve been playing around with the 555 IC and never have I managed to get it to do anything until now. When I heard it come to life and start oscillating at me I was pretty damn happy with …
“My intention was to build an easy and cheap theremin, using the arduino. I’ve already finished a classic variant (the model 144; www.theremin.us/144/144.htm; https://www.youtube.com/watch?v=DhvwaoKn7CY&t=4s) but now …