Things used in this project

Hardware components:
laser diode
×8
Arduino Leonardo Pro Micro
×1
LDR
×8
speaker
×1
Mfr 25frf52 10k sml
Resistor 10k ohm
×8

Schematics

Schematic Diagram
I have used 10 k resistor array. If you don't find resistor array, you can simply use a normal 10k resistor.
Circuit okmcslulc6

Code

Laser Piano DIY
Upload this sketch to your arduino board

Credits

3e3ba0a8 8587 44b0 baf7 e2aee62be7ff i2d1cvfpqr
Vivek Gupta
0 projects • 7 followers
In love with hardware.I work in corporate and prepare free hardware tutorials in my free time.Check out http://www.go8051.com 8051 tutorials
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