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arduino IDEArduino
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Arduino Laser Harp
An Arduino laser harp, using 7 small lasers and LDRs to switch the sounds. Buttons are used to change the instrument and pitch. The OLED screen displays the current setting (pitch and instrument), these can be changed in the code. Additional buttons and pots can be used for additional use cases. You can place a daughterboard on the nano to control more devices/midi etc.
Arduino Laser Harp
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
Attribution-ShareAlike (CC BY-SA) License
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Raspberry Pi 5 7 Inch Touch Screen IPS 1024x600 HD LCD HDMI-compatible Display for RPI 4B 3B+ OPI 5 AIDA64 PC Secondary Screen(Without Speaker)
BUY NOW- Comments(0)
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Evan Sheridan
Mar 30,2026
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myjo12
Sep 23,2022
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