Engineering Automatic room light contoller without microcontroller

1. Introduction Projet title is “Automatic Room Light Controller”. The objective of this project is to make a model to count number of person visiting particular room…

Documents Commutator (Electric)

Commutator (electric) This article is about the electrical component. For math- ematical concept, see Commutator . A commutator is the moving part of a rotary electrical…