This tutorial will guide you through the process of building a tachometer around an Arduino. Tachometers are used to measure rotation rate in Revolutions Per Minute ...

There is a small section where it says "Schematic" but immediately after that, there is just a circuit image of the potentiometer. And then it says that the schematic of the photo-resistor, but the ...

This technical paper describes about the robots which follows the path, light and human gestures and their simulation using Arduino and Proteus. The line following robot is constructed to proceed in a ...