By counting pulses from the optical sensors, he’s able to precisely position the tube in the jig for cutting and drilling operations. See it in action in the video after the break.

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 ...

It is used to control 2 DC motors having 2 optical encoders with step / direction signals typically found as stepper driver inputs on CNC machines. In this project, DC motors can be simulated as same ...

OMC has launched a fibre optic transceiver shield for Arduino Uno, designed to work with PMMA (polymer) optical cables up to 25m long, plus demonstration software ...

Torsional vibrations are unwanted phenomena induced by varying torque in power transmission systems. This study investigated torsional vibration measurements using optical sensors and encoder wheels.