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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 High-Side N-MOSFET (32s) Battery Pack

This reference design provides a comprehensive solution for advanced battery management, emphasizing efficiency, safety, and reliability across various high-cell-count and high-voltage applications. N-channel MOSFET control...

Make Your Own Arduino Clock Using DS3231 RTC Module

A highly accurate clock made using Arduino, which displays even Temperatures. The clock blinks the colon as well while displaying the time. Even after...

Designing a Compact and Cost-Effective CAN Bus Controller Module with TJA1050 IC

Controller Area Network (CAN) is a robust vehicle bus standard designed to enable microcontrollers and devices to communicate with each other without a host...

Building ESPFLIX – An Open-Source OTT Streaming Device with ESP32

ESPFLIX is an innovative, open-source streaming device leveraging the power of ESP32 microcontrollers on the compact IndusBoard platform. This tutorial provides detailed steps to...

Reference Design For Single Burner Induction Cooktop

This reference design is a fully functional unit that achieves over 90% efficiency and consumes less than 0.5W in standby mode. Single-burner induction cooktops, available...

Hands-Free ChatGPT Terminal: Building a Voice-Activated Assistant with Raspberry Pi Zero

For this project, we would be constructing a ChatGPT Terminal completely hands-free - taking questions & replying with answers fully in a hands-free way! While...

Dual Hob Half Bridge Smart Induction Cooktop Reference Design

The features of this full-featured starter kit ensure that induction cooktop solution remains at the forefront of technology for years to come. The Dual-Hob Half-Bridge...

Reference Design For Single Plate Induction Cooktop

Its low-cost and low-component count system further enhances its appeal, making it a valuable addition to the appliance market. The single-plate induction cooktop is an...

Multi Switch Control Circuit for Buzzer and Appliance

We designed a Multi Switch Control Circuit to control a buzzer or an appliance using multiple switches located in different areas. Many electronics enthusiasts enjoy...

Thermoelectric Peltier Controller Reference Design

This reference design is suitable for applications needing strict temperature control, including consumer electronics, industrial processes, and medical devices, ensuring optimal operation, precise regulation,...

TEC Driver Reference Design For 3.3V Inputs

The TEC driver reference design utilises a buck-boost converter and a microcontroller to ensure precise temperature control for sensitive applications. Many electronic components, including laser diodes...

Obstacle Detection Reference Design Using AoP mmWave Sensor

The AoP mmWave sensor's high frequency and advanced processing enhance vehicle safety, efficiency, and convenience, meeting the demand for advanced automotive obstacle detection systems. Robust...

3-Phase Power Factor Correction Reference Design

The PFC reference design is tailored for HEV/EV chargers and high-power SMPS applications, achieving 98.6% efficiency with advanced SiC technology. Three-phase Power Factor Correction (PFC)...

Smallest GPS Tracker

GPS tracking is one of the most important technologies in today's world. From parcel updates to navigation and many different fields, we rely on...

Reference Design For Secure Nebulizer

This reference design provides a comprehensive solution with advanced analog, digital, and security features, making it ideal for portable, rechargeable, and secure modern electronic...

Voice-Controlled Obstacle-Avoiding Robot Using Arduino and Bluetooth

We have designed a Voice-Controlled Obstacle Avoiding Robot with the help of Arduino and can be controlled by Bluetooth Also. In short, it is...

USB 3.2 Gen 1 Cable Extender Reference Design

The USB 3.2 Gen 1 Cable Extender reference design integrates a reclocked/driver IC into a USB dongle, facilitating extended cable support. A USB 3.2 Gen...

Smart Switch for Agriculture Irrigation System

This smart switch for agriculture irrigation system comprises an Arduino board with a GSM module that is remotely controlled by a smartphone. Through this...
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