Circuit Diagrams

220v ac to 12v dc power supply is the most used and common circuit. There are so many applications of...

It is alarming when you don't know how much battery left and when will this goes off. Battery charging level...

There are several useful applications and projects for engineering. The fire and smoke detector system project is easy to make...

Portable Inverter Inverter with 555 Timer IC What is Inverter? This is the simple project guide about how to make...

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