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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!

Pack-Agnostic Thermal Runaway Early Warning: A Self-Contained Multi-Sensor Module for Battery Energy Storage

Battery energy storage systems (BESS) at solar farms and C&I sites can fail through thermal runaway: one overheating cell vents gas and triggers a...

Cleo, The Cleaning Buddy

A Dual-Architecture Vision-Free and Privacy-First Autonomous Vacuum with TinyML Predictive Maintenance and Sensor Fusion Navigation . Most robot vacuums today suffer from three major...

SolarSense: Edge AI for Optimal Cleaning of Solar Panels, over CAN and LoRa

SolarSense: Differential Solar Panel Soiling Detection with LoRa Telemetry and Edge AI. Solar panels lose 15–25% efficiency from dust and soiling, but cleaning is...

Brain-Controlled Verbal Communication-Enabled Wheelchair

Brain-Controlled Verbal Communication-Enabled Wheelchair: This project uniquely combines brain-controlled wheelchair navigation and verbal communication in a single affordable assistive platform. Unlike many existing systems...

Smart Underground Cable Fault Detection and Mapping System

Smart Underground Cable Fault Detection and Mapping System. The system uses distributed sensor nodes installed along underground power cables to continuously monitor cable health....

qSafe – Edge-AI Safety and Predictive-Maintenance Monitor for Indian MSMEs on Arduino UNO Q, with Multilingual Alerts and SAP BTP Integration

‘qSafe’ AIoT-Powered Quality, Safety and Predictive Maintenance Platform for Indian SME Manufacturing with ERP (SAP) integration and Automation., qSafe is designed as the only...

Jal Rakshak

Jal Rakshak is Inspired by the urgent need for a proactive, localized defense network, Jal-Rakshak is an autonomous, decentralized Edge AIoT Water Security System...

SolarSense AI: Predictive Solar Panel Cleaning Using Edge AI and MAX32630FTHR

SolarSense AI: An AIoT-Based Predictive Solar Panel Cleaning and Inverter Monitoring System is an intelligent solar-maintenance solution designed to improve cleaning efficiency by combining...

Atmosis: Environmental Intelligence with Arduino UNO Q

The air around us rarely announces itself. Exhaust from a busy road, dust from a building site, smoke from burning leaves, fumes from a...

Kite: A Companion Robot that watches over you

Falcon: An Open-Source Companion Robot for Assistive Communication and Caregiver Support is a socially interactive assistive robotics concept designed to help people with limited...

AI-based Unmanned Surface Vehicle for Floating Waste Collection (AquaRobo)

AquaRobo: An AI-Based Autonomous Surface Vehicle for Floating Waste Collection and Waterway Cleaning** is an intelligent water-cleaning system designed to address the growing problem...

Fauna Flash: AI Wildlife-Crossing Alert System for Forest Roads Using Arduino UNO Q

Fauna Flash: An AI Wildlife-Crossing Alert System for Forest Roads Using Arduino UNO Q is a solar-powered edge-AI safety system designed to reduce wildlife–vehicle...

EDGE INSPECT – AI-Based PCB Missing Component Detection System on Arduino UNO Q

EDGE INSPECT: An AI-Based PCB Missing Component Detection System on Arduino UNO Q is an edge-AI inspection solution designed to automate the verification of...

PRISM: Predictive Replenishment & Inventory Stock Monitoring

PRISM turns an ordinary component bin into a smart AIoT inventory node. A load cell under the bin counts components in real time on...

AIoT-Based Predictive Maintenance and Digital Twin-Driven Adaptive Control System for Industrial Motor

AIoT-Based Digital Twin for Predictive Maintenance of Elevator Induction Motors is a low-cost intelligent monitoring platform designed to improve the reliability, operational visibility, and...

AudioSense: An Offline Edge-AI Sound Awareness Device for the Deaf and Hard-of-Hearing

AudioSense: An Offline Edge-AI Sound Awareness Device for the Deaf and Hard-of-Hearing is an assistive technology designed to improve environmental awareness and safety by...

AIoT-Based Intelligent Industrial Access Control and Safety  Monitoring System

Unified AIoT-Based Smart Building Management and Safety System is an integrated platform designed to combine biometric access control, electrical energy monitoring, automated irrigation, and...

Karbon-Assure Edge AI Node – An Evidence-Grade Soil Health Monitor for Digital MRV

Karbon-Assure Edge AI Node: An edge-AI field device for soil-health monitoring and digital MRV (Measurement, Reporting, and Verification). It senses, reasons, and runs inference...
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