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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!
Reference Desing For A SpO2 Meter
A reference design for a SpO2 meter, this device can help you find your blood oxygen saturation level in real-time.
MAXREFDES1043 hardware top (above)...
Selection Parameters For LCD Screens For Automotive Applications
This article is a part of a Tech Expert Interview with Rei Tjoeng from Sharp Devices: The Market Is Now Shifting To Large-Size TFT...
Reference Design For A Smart Pill Bottle
A reference design for a smart pill bottle that will enable patients and healthcare workers to improve the tracking and logging of medicine intake.
Smart...
Reference Design Of A Portable, Battery-Operated, Carbon Monoxide Sensor
Are you also scared that starting or revving your car in an enclosed garage might fill it with carbon monoxide and make it dangerous?...
Reference Design For A Solar Powered Street Light
Reference design for a solar charger controller with Maximum Power Point Tracking (MPPT) functionality that can charge a 12V battery pack and drive up...
Reference Design of Sine Wave Inverter
Reference design of a 50Hz/60Hz pure sine wave inverter that can be used as a general inverter at residential or commercial application.
Are you planning...
LEDs’ Light Intensity Controller Based On PWM Technique
This Light Intensity Controller Project describes how a simple circuit can be designed to control the intensity of a string of LEDs. The circuit...
Low-Cost Thermal Cam as an Accessory Device
Thermal cameras or thermal accessories are one of the most essential devices for thermal scanning-based fault detection, thermal throttle analysis, thermal monitoring, or for...
MagSafe Enabled Wireless Power Bank
MagSafe, a magnetic technology embedded into the internal engineering of iPhone 12 model, was originally created as a safety feature for MacBook charging cords....
Reference Design For A High Accuracy Weighing Scale
A high-accuracy weighing scale that can compensate for errors due to changes in temperature.
This reference design from Microchip is of a modular weighing scale...
Reference Design of Wireless Color-Controller LED Driver
Do you want to control the colour, intensity and temperature of the lightning using just your mobile? Then look no further as in this...
Object Detection And Classification Using Edge Impulse On Raspberry Pi
If machines could recognise objects the way human beings do, it would be quite interesting. Object detection is a trending topic nowadays. So let...
Select The Right Energy Harvester For Your Next Embedded Project
Stand-alone ambient energy harvesting has become an important issue in the world of Internet of Things and medical implants, where batteries cannot be relied...
Reference Design Of A DC To 5.5 GHz Signal Generator
Signal generators are one of the most important tools for many electronics engineers. When designing and testing a radar or other RF systems, a...
Vehicle Speed Monitoring Device with High-Speed Imaging Capabilities
It is essential to maintain the speed limit on the roads for safe driving, but most of the time, people ignore it and drive...
An LED Globe That Blinks When ISS Passes Overhead
If you are a space enthusiast and like to look at the stars, chances are you are already familiar with the ISS. The ISS,...
Security Alarm For Two-Wheelers
This simple security alarm circuit can help you secure your bike or scooter. It raises an alarm if someone tries to drive away your...
What Not To Miss While Developing Wearable Tech
When wearables first came out, fitness trackers and smartwatches dominated the market. With so many fresh and inventive products being developed, this is no...