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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!
360 Smart Camera Reference Design
The camera reference design integrates sensors and processors, offering image processing, AI capabilities, connectivity, and security for various IoT applications.
Indeed, in today's rapidly evolving...
DIY Smoke Alarm Made With UM3562
This smoke alarm built using a UM3562 sound generator can help maintain a smoke-free environment in apartments, offices, factories, restaurants, hospitals, etc. In this...
Reference Design For 4K And Fast AF Camera
The camera technology integrates 4K resolution, fast autofocus, AI for ultra-clear images, and advanced features like facial recognition and transforming imaging experiences.
Integrating 4K resolution,...
Low-Power Wireless Camera Reference Design
The low-power wireless camera design suits remote areas, aligns with eco-friendly practices, and integrates with IoT for various applications.
Low-power wireless cameras have emerged as...
Smart Home Lock Reference Design
Smart home lock reference design kits offer convenience and security, eliminating physical keys, enabling remote access, and integrating cloud services.
With the proliferation of smart...
24-Bit Weigh Scale Reference Design
The scale, with a 24-bit range and a 16-bit DAC, offers precision in industrial measurements, featuring user-programmable calibration and varied sensor supply options.
Weigh scales...
PLC Based Automatic Pattern Generated Square Water Curtain Fountain
In this designed project, the flow of water will be in the form of a fountain with a special different pattern. When the project...
Smart Body Fat Scale Reference Design
The scale measures body fat, BMI, and more, using sensors and smartphone connectivity for health management.
In contemporary society, individuals are closely monitoring their health...
Embedded Web Server Using ARM Processor
The Embedded web server is a combination of embedded devices like micro-controller, micro-processor etc along with internet technology. The main purpose of using embedded...
Precision Weigh-Scale Reference Design
The scale design provides accurate weight measurements, essential in pharmaceuticals, research, and manufacturing, ensuring consistent, reliable results for critical applications.
High-resolution, low-drift, precision weigh-scales are...
Design All-in-One Environment Sensor Module
We designed our own Environment Sensor Module and here we are going to explain step-by-step how you can also make this at your home.
BME688 is...
Track Your Vehicle Like a Pro: DIY GPS and GSM Tracking System
We built the vehicle tracking system using GPS and GSM, based on the ATmega16 microcontroller.
Vehicle Tracking System Using GPS
This is a cheaper solution than...
Smart Lock Reference Design from Renesas
The smart lock uses a smartphone app for unlocking, which is suitable for bicycles and motorcycles, with enhanced security features and battery status monitoring...
Selecting The Right Microcontroller For Embedded Applications
This article discusses the criteria for selecting the right microcontroller (MCU) for different embedded applications. It also discusses the design challenges and system limitations...
Design Touch Sensor Switch at Just 10 Rupees Only!
We're excited to share that we build a smart touch sensor switch module, made to bring modern features to your products or devices without...
Battery-Powered Smart Lock Reference Design With Cloud Connectivity
The smart lock technology offers keyless entry, remote access, and security with Wi-Fi connectivity in a battery-powered design.
Wireless, battery-powered smart locks represent a significant...
Wireless Digital Thermometer For Multiple Sensors
A lot of remote sensing thermometers have a problem with measuring more than one temperature at a time. To overcome this problem, a different technique...