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...

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...

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...

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