How to make Tachometer
In this video, I had shown you how I made a Tachometer / RPM Meter.
Material
1. Arduino Nano
2. OLED Display
3. IR Sensor
4. Push Switch
5. Battery ( 5 - 12v Max )
6. DC Female Jack / Barrel Female Jack
Code and Circuit Diagram -
https://drive.google.com/folderview?i...
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#ArduinoProject #DIY #RPMMeter #Arduino