Electronic Circuits
Explore simple electronics circuits and projects for beginners. These mini circuits and projects are properly tested and covered with detailed explanation along with neat and clean schematics and demonstration videos. Below is a large collection of 200+ free electronic circuits and projects.
Cell Phone Detector circuit
Cell Phone Detector is a circuit that can sense the presence of any activated cell-phone nearby and gives an indication of...
Automatic Rain Sensing Wiper Circuit using 555 Timer IC
You have seen Automatic Wiper System in luxury cars where Windshield Wiper automatically gets activated when there is Rain or...
IR to RF Converter Circuit
RF Sensor and IR Sensor are very popular sensors, which are used to transmit and receive the data wirelessly and they have a...
IR Detector Circuit using 555 Timer IC
Infrared sensors are much common in our electronics life. They are used in many real time applications like for opening and...
Thermistor Based Thermostat Circuit
Thermostat is formed by summing two Greek terms thermo and statos, thermos means heat and statos means stationary, standing, or...
Simple LDR Circuit to Detect Light
We are going to build a simple Light Sensing circuit or Light Detector using LDR - a resistive light sensor, to control the ON-...
Transistor as an Amplifier Circuit
Transistors are the semiconductor devices used for switching or amplifying electrical signals. They are highly durable, smaller...
How to Use Relay in a Circuit
The main usage of the Relay was seen in the history of transmitting and receiving the information, that was called as Morse...
Transistor Switching Circuit: Examples of How Transistor Acts as a Switch
Transistors are made up of semiconductor material which is most commonly used for amplification or switching purpose, although...
12v DC to 220v AC Inverter Circuit
We all face power cuts in our houses or offices some time or another. At those times we generally use Generator or an Inverter...
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