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Noman Abdullah

Noman Abdullah B.Sc in Electrical Electronic Engineering  (EEE) Our Story Electrical Technology student who loves to learn about new things in electrical Technology and Share with the world. He writes about Electrical, Electronic, Robots, related articles on his...

Speed Sensor

Motor Speed Sensor Arduino Speed Module There may be a motor speed sensor module, the main goal is to see the speed of an electrical motor. The module is often utilized in association with a microcontroller for motor speed detection, pulse count, position limit, etc....

Buzzer

Introduction to Buzzer This is a little 12mm round speaker that operates around the audible 2kHz Range. you’ll use these speakers to make simple music or user interfaces. This is not a real piezoelectric speaker but behaves similarly.  Rather than a crystal that...