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 free electronic circuits and projects.

  • LM386 Based Audio Amplifier Circuit

    Simple Mic audio amplifier can amplify sound that is given from Microphone. This circuit can be used as “Small mic and...

  • NOR Gate Circuit

    NOR gate is a digital logic gate, designed for arithmetic and logical operations. This gate is mainly used in applications...

  • AND Gate Circuit

    AND gate is a digital logic gate, designed for arithmetic and logical operations, every electronic student must have studied...

  • Toggle Switch Circuit using 555 Timer IC

    Toggle switch is used to toggle the output between two devices. Means when one device is ON, second device remains OFF and when...

  • Sound Generator Circuit using UM3561

    While building circuits many times we need to generate sounds like a musical sound or some kind of alerting sound. Instead of...

  • Digital Dice Circuit using 555 Timer IC

    Dice is used to play many games like snake ladder, Ludo etc. Generally dice is made up of wooden or plastic, which gets...

  • 7 Segment Display Counter using IC 555 Timer IC

    Digital counters are needed everywhere in this digital world, and 7 segment display is one the best component to display the...

  • OR Gate Circuit using IC 74LS32

    OR gate is a digital logic gate, designed for arithmetic and logical operations. This gate is mainly used in applications where...

  • Decimal Counter Circuit using IC 4017

    A decimal counter is a chip designed to count the number of pulses or events that occur in digital circuits. These chips show...

  • Dancing LEDs Circuit using 555 Timer IC

    Dancing LEDs circuit is used for decorative purpose and looks very good when these LEDs glow in sequential manner. We can...

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