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October 16, 2017 AT 2:00 am

DIY Laser Piano #MusicMonday

Neat project by Vivek Gupta ups on Hackster.io.

I built a laser piano using LDRs and laser light diodes. I used an Arduino Leonardo Pro Micro connected to a speaker to generate sound. You can modify the tune of the piano by tweaking in the code and changing the frequency. I wanted to create something cool which can produce music and I ended up making this.

Read more.


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