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.

  • DIY LED Emergency Light

    Emergency light is an integral part of household electronics nowadays. We all know Emergency light is used during the power...

  • DIY Piano using 555 Timer IC

    Piano is developed by connecting a 555 timer ASTABLE multivibrator with variable frequency to a speaker. Piano is a wonderful...

  • Clap On Clap Off Switch using IC 555

    A "Clap On Clap Off" switch is an interesting concept that could be used in home automation. It works as a switch which makes...

  • IR Based Security Alarm Circuit

    IR based security alarm circuit can detect any movement and trigger the alarm. This circuit is very useful in homes, banks,...

  • Infrared Sensor Module Circuit Diagram

    Sensors are very important part of electronics, especially in Robotics and Automations. Sensors in electronic devices make our...

  • Remote Controlled Light Switch

    IR LED emits infrared light, and used in TV remotes. This Infrared is received by the receiver TSOP17XX (TSOP 1738used in TV)....

  • Voltage Tripler Circuit

    Voltage Tripler is the circuit where we get the thrice of the peak input voltage, like if the peak voltage of AC voltage is 5...

  • Voltage Doubler Circuit

    Voltage doubler is the circuit where we get the twice of the input voltage, like if we supply 5v voltage, we will get 10 volt...

  • RGB LED Bulb using 555 Timer ICs

    All the colors can be made from Red, Green and Blue color (RGB), these are the basic three colors from which we can generate...

  • 555 Timer Bistable Multivibrator Circuit

    Bistable Multivibrator mode of 555 timer IC is the easiest mode of 555 timer IC, where Monostable multibrator mode has one...

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