The system allows users to wirelessly control multiple AC appliances like lights and fans through an interactive web ...

He designed a system to automatically set the speed of the boosting fan to match that of the AC using a Hall effect current sensor to measure the AC unit’s power draw and an Arduino Nano for ...

This is alternating current or ac. The output of an alternator can be ... field increasing the number of turns on the coil The diagram shows four different positions of the coil in an alternator ...