Posts by Fariha Zahid

In this tutorial, we are going to make a wireless power transfer project. As the name suggests wireless power transfer is a process in which…

Dark dark-activated LED circuit using SCR is a simple and interesting project, it will turn on the LED when there’s darkness around the LDR…

In this tutorial, we are going to make a 12V 5A Power Supply Using LM338 IC. A power supply is an integral part of any electronic circuit or…

If you want to make a low-cost project with a simple design or you want a power supply of fixed 6V output, this tutorial is for you. In this…

Today we are going to make an interesting project of an Infrared Remote Control Switch. In the early days, remote controls were used to be h…

The most commonly used component in electronics is a Transistor and it keeps failing. You have to check the working of the transistor throug…

LM78xx and LM79xx are two series of voltage regulator ICs which are widely used in the circuits of Power supplies. Whatever output voltage i…

This is a circuit of 24V Dual Power Supply Regulated. There are many circuits of different kinds of power supplies but this circuit is givin…

In this tutorial, we are going to make an Automatic ON-OFF Proximity Switch Using CD 4017. As the name suggests Proximity switches are used…

In this tutorial, we are going to make a very simple circuit for an Automatic garage or storeroom light. This circuit isn’t limited to only…

Power supplies are used to convert AC into DC and provide electric current to the electric load. In this project, we are going to make a 10V…

Timers are an essential part of many electronic circuits or appliances. You can find them in the devices around you such as microwave ovens…

Most electronic projects and circuits are incomplete without a power supply, it is one of the most important parts of any project. Today we…