HomeEngineering Projects For You
Engineering Projects For You
Free electronics projects, circuit diagrams and software codes available for students and hobbyists. Complete instructions on DIY electronic devices also available. These projects have been tested by EFY and are available with source codes. These are helpful with understanding concepts of electronics including basic components. The projects are designed to be helpful for engineering students and professionals building their own 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!
Controlling A Linear Actuator with an Arduino
There is a wide application of linear actuator where one wants to move something, but they do not want to physically get involved in...
Arduino Based Digital IC Tester Using MATLAB
Testing of digital electronic systems generally involves applying a set of test stimuli to inputs of the device-under-test (DUT) and analyzing responses of the...
A Filterless Design For Air Pollution Control
This article takes a look at the causes, effects and control of air pollution in the urban environment. It also introduces easy-to-construct home and...
Stereo Amplifier Using TDA7052 ICs For Portable Devices
Portable devices like personal computers, MP3 players, sound recorders, telephones and audible sensors are frequently in need of additional stereo amplifier to produce sufficient...
Colour Sensing Robot with MATLAB
A camera is one of the most powerful and accurate sensors if you know how to process the images taken by it for the...
Short-Range FM Radio Station
This article shows you how to build a small radio station at home and share music with others. The station can also be used...
Smart Coding Techniques And Their Benefits For Electronics
Electronic devices feature a large number of small components, each piece being highly important to their overall functionality and safety. The responsibility for ensuring...
Smart Cellphone Guard
Smart cellphone guard presented here is in fact a simple infrared (IR) sensor alarm secures your cellphone with an invisible beam of light that...
Washing Machine Motor Controller
Washing machines usually employ a single-phase motor. In semi-automatic washing machines, a purely mechanical switch controls the timing and direction of the motor. These...
Microcontroller Based Speedometer-Cum-Odometer
Normally, digital speedometers are found only in luxury cars and high-end motorbikes. Even if your motorbike has a mechanical speedometer, what will you do...
RFID Based Security System
A radio-frequency identification (RFID) based access-control system allows only authorised people to enter a particular area of an establishment. Authorised people are provided with...
Arduino Based Digital Capacitance Meter: An Interrupt Based Approach
Capacitive sensors are widely used to measure various physical and chemical process parameters such as displacement, acceleration, thickness, force, pressure, stress, level and humidity....
How to Play with Pancake Vibration Motors
Nowadays numerous electronic devices make use of vibrotactile feedback to increase user interaction with the help of suitable haptic feedback hardware like the eccentric...
Auto-reversible DC Motor with Speed and Rotation Control
DC motors are widely used in different machines, mechanisms and motion controls in manufacturing and processing industries. In these machines, it is often required...
Ethernet Interface for Automation Systems
Communication with remotely located automation systems is possible via the Internet. A physical communication port with a network is required for this communication. An...
Computerized Universal Timer
This simple and flexible timer is more accurate than the real-time clock of the computer used for the purpose. It can be used in...
Periodically On-Off Mosquito Repellent
Some of the mosquito repellent available in the market use a toxic liquid to generate poisonous vapours in order to repel mosquitoes out of...
Material and Design Come Together To Forge Reliable PCBs
As we moved towards touchscreen phones with ultra-smart features, we also reduced the lifetime of our mobile phones. A case that comes to mind...