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Project Idea & Equipment Solution- Circuit Lab - DIY Arduino Speed Meter OR Tachometer │RPM Counter Project video link : https://youtu.be/Hy-TMSPIilY Component: 1) Arduino uno 2) IR sensor module 3) LCD display
Digital Tachometer (RPM) using IR Sensor with Arduino
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IR RPM counter with Arduino - Products and Services - Arduino Forum
How to make Arduino Digital Tachometer | RPM Counter| PROKNOW - YouTube