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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 Design for Backlight and Smart Lighting Control

The reference design by TI can control the brightness of a room or the backlight of a display by measuring the ambient light and presence of humans with an ambient light...

Reference Design Of 1s-3s Battery Charger

Reference design for a battery charger module reference design suitable for 2-cell battery applications with a wide DC input. Li-Ion cells are required in almost all portable wireless electronics, be it an...
all about 7805 IC

7805 Voltage Regulator IC Pinout, Circuit, and Applications

Voltage sources in a circuit may have fluctuations resulting in not providing fixed voltage outputs. A voltage regulator IC maintains the output voltage at a constant value. 7805 Voltage Regulator, a...

Designing Electric Vehicle Battery Charging Solutions

The popularity of electric vehicles (EVs) is increasing rapidly in India. According to a survey, the EV market in India is estimated to increase from 3 million units in 2019 to...

DIY: Smart Google Glasses With Built-In Phone Feature

The previously designed Smart Google Glass is configured with a transparent OLED display that provides various information in front of the eye as an overlay. Now, enhancing this Smart Google Glass with...

Reference Design of an Infrared Human Sensor

This low-cost reference design can help you detect human presence. This reference design can be integrated with light to build temporary lighting in entrances, porches, stairs and bathrooms. Are you tired of...

Reference Design Of A PowerPoint Presenter

Reference design of a low-powered PowerPoint presenter which enables users to control slides by exchanging data with a PC through Bluetooth Low Energy (BLE) communication. This reference design from Renesas is a...

Li-ion Battery Charger Reference Designs

The main purpose of this article is to help design engineers in selecting the right battery management and charging IC and completing their proof of concept (PoC) phase. The resources provided...
sine wave inverter circuit

Designing 1kW Sine Wave Inverter Circuit

An inverter provides power backup for mains-based appliances in the event of a power failure. Most of the inverters available in the market have complicated circuit designs and are not very...

Reference Design For A Wi-Fi Based Remote Control for Lighting And Other Appliances

This reference design can help add automation to your house or workplace. The reference design let you connect and program smart devices, smart appliances, and smart gadgets in your home. Do you...
 
 

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