In reality, These encoders do not produce perfect square waves, but as a conceptual model, this is close enough. If it is spinning clockwise, the pulses are A then B then A then B and so on If it is ...
This Arduino sketch is used to control 2 DC motors and 2 optical encoders from printer head frame by step/ direction signals.
Abstract: Torsional vibrations are unwanted phenomena induced by varying torque in power transmission systems. This study investigated torsional vibration measurements using optical sensors and ...