Passive Infrared (PIR) sensors are electronic devices that detect motion by sensing infrared radiation emitted by objects. Every object with a temperature above absolute zero emits infrared radiation.

Abstract: Electrical energy increases its vast area day by day. Just like water it becomes necessary to save power for betterment of our future. So, an idea came into our minds why not we develop a ...

Abstract: In today’s world, there is always a constant requirement for automatic machines. As living standards have gone up, it is necessary to construct a circuit that will change the complexity of ...