In this video we are designing a Tachometer which will count the RPM of the motor using Arduino nano and IR Sensor. So you will get the step by step guidance to design this project. You can purchase the raw material from here:- Home https://amzn.to/3DH4vqT https://amzn.to/32m2Ol1 https://amzn.to/3D1FCF9 Visit our OfficialContinue Reading