Battery Full Charge Alarm using LM358 IC
In this tutorial, we are going to make a very useful project of a Battery Full Charge Alarm … Read more
Fariha Zahid
555 Timer Circuit – Electronics Projects
In this tutorial, we are making a 555 timer circuit. This circuit is one of the most useful … Read more
Crystal Tester Circuit using BC548 Transistor
While making different electronic projects you need to pick crystals of the right frequency. In order to do … Read more
Simple Capacitance Meter using CD4093 IC
In this tutorial, we are going to make a capacitance meter. It is mainly used to measure the … Read more
Simple Continuity Tester Circuit
All the equipment used in electronics is prone to faults and defects. And much of this equipment contains … Read more
Simple Water Level Buzzer Indicator
Water overflow is a common problem that everyone faces and it eventually leads to the wastage of water. … Read more
DIY Bicycle Dynamo USB Charger
In this tutorial, we are discussing a DIY bicycle USB charger circuit. This will use the output power … Read more
Sensitive Clap Switch Circuit Using CD4017 Decade Counter
In this tutorial, we are going to show you how to make a Sensitive Clap Switch. The clap … Read more
Multi Melody Generator Circuit Using UM3481 IC
Multi Melody Generator is a circuit that can function in any electronic project where you need to generate … Read more
IR Detector Circuit using L14G2 Phototransistor
IR or infrared radiations are electromagnetic radiation having wavelengths longer than those of other visible lights. Even though … Read more
Water Level Alarm Circuit using BC547 NPN Transistor
We all have overhead tanks in our houses for storing water and it makes it difficult to identify … Read more
Plant Soil Moisture Tester Circuit using BC547 Transistor
Plants are an important part of our lives and they need extra care and attention like all other … Read more
Sound Activated LEDs Using CA3140 IC
In this tutorial, we are going to make a project of sound-activated LEDs using a CA3140 IC. This … Read more
Emergency Light using Transistors – DIY Electronics
Today we are going to demonstrate to you one of the most useful DIY project which are an … Read more
Ultrasonic Sound Generator using 555 Timer
This is a tutorial on an Ultrasonic sound generator. Ultrasonic waves are those sound waves whose frequency is … Read more
Audio Activated Delay Switch Using Transistors – DIY Project
Audio activated delay switch is a circuit that can activate a relay switch for a specific time period. … Read more