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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 Narrowband Internet Of Things (NB-IoT)
The reference design provides an enhanced power solution tailored for the NB-IoT module market, specifically focusing on water and gas meters.
Narrowband Internet of Things...
Automotive Power Design For ADAS Systems
The reference design optimizes power design for ADAS applications, providing an integrated solution with a compact size and simplified implementation.
Automotive Power is necessary for...
5 Interesting Reference Designs For Medical And Environment Sensing Applications
Reference Design for ECG, SpO2, PTT, and Heart Rate Monitor
Key Attraction
Reference design for a compact wearable device that enables ECG (electrocardiography) and PPG (photoplethsymography)....
Electronic Speed Controller Reference Design For Drones
A reference design of an Electronic speed controller (ESC) intended for entry-level commercial drone designs.
The design drives 3-phase brushless or permanent magnet synchronous motors...
Reference Design For Electronic Speed Controller
A specialized high-speed reference design is available for Electronic Speed Controller (ESC) modules specifically designed for drones or unmanned aerial vehicles (UAVs).
Electronic Speed Controller...
Raspberry Pi based Lane Detection System
This is the second part of the project and here we are going to design Lidar-based Lane Detection System using Raspberry Pi.
In the previous...
Reference Design For A Smart Plug That Can Measure 1ϕ Power
Reference design for a smart plug that can measure single-phase power and enable wireless control of equipment.
In today’s connected world, most things can be...
Reference Design Of A Smart Plug For Home Automation
A smart plug that is enabled for IoT and based on a Bluetooth low energy (BLE) system-on-chip (SoC) application processor module.
In the progressive world,...
Reference Design For Bluetooth Enabled Smart Plug
A smart plug that works as a power meter and wirelessly transmits data to an Android device via Bluetooth interface.
A smart plug can remotely...
Reference Design For A Non-Isolated Smart Plug
Smart plug reference design which can fit into a wall plug and enable IoT and make switches smart.
Do you want to control your...
Reference Design For Brushless DC Motor Driver
A brushless DC (BLDC) motor driver for power tools that claim to meet the demands of modern motor control applications.
A brushless DC (BLDC) motor...
Intrusion Detection and Image Storage Using Pi Camera and Firebase
The proposed project is a Raspberry Pi-based intrusion detection system that uses a passive infrared (PIR) sensor to detect motion and a Pi camera...
Reference Design For Distance And Weight Measurement System
Reference design for a distance and weight measurements system using inductive sensing to incorporate weight and distance measurements into mechanical systems.
Distance and weight measurements...
Real-Time Digital Clock using Arduino
This project aims to build a digital clock using a real-time clock chip (DS3231) with battery backup, a liquid crystal display (JHD 204A), and...
Reference Design For Humidity & Temperature Sensor Node
Reference design for humidity and temperature sensor nodes that can operate in star networks and provide a coin cell battery life of over ten...
Simple Automatic Bathroom Light
An automatic bathroom light Circuit can be made in several ways, depending on your preference and budget. Some of the options make use of...
Automatic No Touch Handwash Dispenser
We designed the Automatic Touchless Arduino Water Dispenser to prevent water wastage.
Generally, people do not rub their hands with soap for the required 20...
Reference Design For Low-Power Wireless Motion Detector
Reference design for low-power PIR detector to sense motion with wireless capability and approximately more than ten years of battery life.
Automation systems use motion...