Measurino: a Measuring Wheel Proof of Concept

Measurino simply counts the number of rotations of a wheel and the distance travelled is directly proportional to the radius of the wheel itself. This is the basic principle of an Odometer and I have started this project mainly to study how to keep the circuit (handled by an Arduino microcontroller), compatible with several range of distances, from millimeters to kilometers, and to evaluate possible problems or improvements.”