Engineering Projects For You

Engineering Projects For You

Free engineering project ideas, circuit diagrams and software codes for students and hobbyists. Complete instructions on DIY electronic devices. EFY tested circuits with source codes.

Wireless Charger Designs For Battery-powered Devices

Wireless charging is a new technology which can be used to charge almost any device including smartphones, tablets, wireless speakers, mice, keyboards, wearables, digital cameras, and many other battery-powered applications. This technology allows a device...

Smart Thermostat Control To Reduce Home Energy Bills

Nowadays, people need a zero-degree separation from the temperature they want. A thermostat is a handy little device designed for such specific heating and cooling needs. They form a component of...

How To Make A Gas Detector?

Gas sensors are important to monitor and warn of a dangerous gas level which can be harmful to organic life. Sophisticated gas sensor systems are being used in medical diagnostics, manufacturing...

How To Make A Wearable Fitness Tracker?

A personal fitness tracking device is a perfect way to help you understand your exercise and health habits so that so that you can stick to your fitness regimes. A lot of these...

How To Make A Low-cost DVD Supply?

Different blocks in the DVD player system require different DC supply voltages to power them. For example, logic circuitry may require 5V, DSP, MCU and memory chips may require 3.3V, motors...
AVR projects

AVR Projects Collection | 20 ATmega MCU Projects

AVR is a family of microcontrollers developed by Atmel beginning in 1996. These are modified Harvard architecture 8-bit RISC single-chip microcontrollers. ATmega series are one of the types of AVR microcontrollers with features like 4–256 KB program memory, 28–100-pin package, extended instruction...

GPS Distance Meter

Presented here is a project based on Global Positioning System (GPS) and ATmega328P-PU microcontroller to measure the distance between two points using Haversine formula. This GPS distance meter can be used for...

12V Battery Charger-Cum-Variable Power Supply

The circuit presented here can charge a 12V lead-acid battery of 50Ah to 80Ah (even up to 100Ah) capacity and can even be used as up to 18V DC variable power...

How To Build “Ultrasonic Parking Assistance System”?

To meet modern safety expectations and driver’s convenience, parking-assistance systems have become quite popular. To ensure safety, they generally use ultrasonic transducers to measure distance from nearby objects, which acts as...

Raspberry Pi As World Webcam Server

While it is not possible to always keep an eye on your home or business while you are away we can make a world webcam to watch only important incidents, with...

LATEST POSTS

How To Make A Computer UPS?

UPSs are great for securing your work and equipment from power line surges and blackouts. They work...

“The Real Benefit In Integrating USB 3.0 Into Oscilloscopes Is Gap-Free Continuous Streaming”

Confused with all the feature updates and new specifications you see on oscilloscopes? This interview takes a...

How To Make Precise Digital Weighing Scales?

Digital weighing scales are the most precise and extremely dependable when it comes to domestic, laboratory or industrial...

Webcam View Illuminator

By setting up a webcam view illuminator over your laptop’s webcam your online conversations can become more...

Tutorial: Calibration Of The Oscilloscope

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In this video, the author is going to show you how to calibrate GW Instek GOS-635G Oscilloscope....