7805 IC Hello friends, Welcome to How to Electro. Today, we will know about 7805 Voltage Regulator IC. We will, at the end of this post, Know everything from basic to high level about this IC. The topic which will be covered in this post about…

Hello friends, Welcome to the another Electronics tutorial. In this tutorial, we will learn how to control any home appliances using TV Remote or any source of infrared wave. The IC which is used here is a Nand CD4017 IC. This IC uses a Infrar…

Hello friends, Welcome to the another Electro-Tech tutorial . In this tutorial, you will know the construction and working of a simple portable charger. This charger is portable because it uses 9v battery as power source for the Circuit. The C…

Hello friends, Welcome to the another electronics tutorial. In this tutorial, we will learn how to make a Simple Rechargeable Led Flashlight. We will also know the working process of this project and also about the main components used in it.…

Hello friends and welcome to the another brand new electronics project. This time you will learn about the construction and working of a Led Bulb. As you already know about a led bulb that it Consumes only 80% of the total energy used by a CFL…

Hello friends, Welcome to the another simple electronics tutorial. In this tutorial, you will know how to make a simple water tank overflow alarm and the explanation of working of this project. It is used to give a Indication whether a tank ge…

Hello friends, Welcome to this electronics tutorial. This tutorial covers the whole explanation and construction of  a useful weekend project that is Simple Water level Indicator. It gives  a visual indication of water level in the water tank…

Hello friends, Welcome to the another Electronics tutorial. In this tutorial, you will know about the Construction and Working of a Simple PIR Burglar Alarm. This project can be used as a Security System for any Small area. It uses a PIR (Pas…