1001+ Electronics Projects For You

Here are Electronics For You's tested electronics engineering project ideas and embedded mini electronics projects using Arduino, Raspberry Pi and a lot more. These projects are for beginners, hobbyists & electronics enthusiasts. The mini projects are designed to be very helpful for engineering students and professionals building their own embedded system designs and circuits. The projects are also compiled from time to time to provide a single destination for project junkies. Let us know how you feel about the content and any thing you would like us to cover in the future. We hope you enjoy the content on this page!

Smart Hearing Aid

Smart Hearing Aid

Normally, hearing aid circuits consume battery power continuously once they are switched on. The smart hearing aid circuit given here saves battery power by switching on the sound amplifier section only...

Wireless Switch

Normally, home appliances are controlled by means of switches, sensors, etc. However, physical contact with switches may be dangerous if there is any shorting. The wireless switch circuit described here requires...
Circuit of low voltage protector

Power Resumption Alarm and Low Voltage Protector

The low voltage protector circuit described here protects your electrical appliances like AC motors from damage due to low voltage at power-on. It remains standby without giving power to the load...
Night Alert System

Night Alert System

Idea of this night alert system came to me one midnight when my pet dog started barking continuously on sensing a moving shadow, perhaps that of an intruder. Dogs have a...

USB Power Socket

Today, almost all computers contain logic blocks for implementing a USB port. A USB port, in practice, is capable of delivering more than 100 mA of continuous current at 5V to...

Skin Resistance Meter

Human skin offers some resistance to current and voltage. This resistance changes with the emotional state of the body. The skin resistance meter circuit proposed here measures changes in your skin...
Remote Operated Switch

Remote Operated Switch

Generally, a bedside master switch is used to switch on lamps both indoors and outdoors when there is a threat of intruder. This remote operated switch can be used to activate...
Fully Automatic Emergency Light

Fully Automatic Emergency Light

This is a circuit for an emergency light that automatically turns on when the supply is gone and turns off when supply resumes. It is rechargeable and stops charging the battery when the battery is full.
PC timer project

PC Timer

Primarily intended for installation into a desktop PC, this versatile PC timer with adjustable time output provides controlled ‘on’ time for PC peripherals like printers, scanners and desktop reading lamps. As...
Automated Alarm Circuits

Automated Alarm Circuit

Two automated alarm circuits are presented here. One produces bird-chirping sound and the other British police siren tone. Fig.1 shows the circuit of the bird-chirping-sound alarm unit along with the circuit...

Popular circuits!


Program Arduino With Your Android Device

As you may already know, using a USB OTG (on-the-go) adaptor, you can connect pen drives, game...

Electronic Voting Machine Demo Program

Elections in India are conducted almost exclusively using electronic voting machines. These devices are praised for their...

Better Utilisation of Radio Spectrum with Cognitive Radio

cognitive radio SNR
Cognitive radio is an intelligent technology that improves radio spectrum utilisation. The increasing number of new devices...


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