LM7812

A comprehensive breakdown of Arduino and how to use them

by
arduino

Introduction to Arduino Arduino is one of the most popular microcontroller ICs for electronic projects. It is an open-source, programmable electronic component. It is made of a physical hardware that can be programmed and a software referred to as Arduino software (which is an IDE) that is installed on a computer to program the physical … Read more

Simple automatic security light system using LM7812

by
Automatic security light system

Introduction to automatic security light system An automatic security light system turns on when it senses darkness without anybody having to switch it on. In most houses, we use a manual security light system which has to be turned on manually. The major drawback of this system is that when no one is around to … Read more