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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 A Photoelectric Smoke Detector
Primarily targeting home safety and security systems, such as household and photoelectric smoke detectors, it leverages its high precision and reliability to detect environmental...
Smoke Detector Reference Design
The advanced smoke detector design features a photoelectric sensor, high-decibel alarm, and low power consumption, all powered by a sophisticated microcontroller for reliable fire...
Wireless Smoke Detector Reference Design
This design simplifies setup with automatic wireless node detection, and offers remote access for alarm testing, battery monitoring, and alert receiving, providing peace of...
Counting Small Items Using Edge Impulse
Object classification and counting are essential for factory automation and devices where different objects are sorted or counted during packaging. Factories producing buttons, chocolates,...
Ambient Light-Cancelling Smart Analog Smoke Sensor Interface Reference Design
This technology is versatile, finding applications in industrial devices such as air conditioner units, air purifiers, and air quality sensors, as well as in...
High Voltage Practical Robotic Two Port S Parameter Passive Circuit Using Spice
RF-controlled robot design requires S parameters to model and simulate various electronic passive resistors, inductors, and capacitor circuits represented as two-port networks.
Examples demonstrating...
Data Storage With The Next-Gen SSD Reference Design
Discover how this SSD design sets new data access speeds, power consumption, and durability standards, making it a game-changer for personal computing, enterprise servers,...
Smart Home Automation System Using ESP8266 NodeMCU
IoT-based smart home automation system lets homeowners control appliances conveniently from their smartphones and laptops. Appliances and lights frequently stay on unnecessarily, resulting in...
SATA II and USB 2.0 Dual Interfaces SSD Reference Design
The SATA II & USB 2.0 dual interface SSD solution increases computer and portable storage speeds with a controller for enhanced compatibility.
Solid State Drives...
Reference Design Of Flyback Converter For Set-Top Boxes
The design offers a 40W power supply for Set-Top boxes, supporting wide input voltages and four outputs with high efficiency, low standby power, and...
Compact And High-Efficiency Power Supply Reference Design For M.2 SSDs
Dive into the transformative world of M.2 form factor SSDs, where compactness meets high performance, setting new standards for storage technology.
The M.2 form factor...
Build RISC-V Chip At Home in 20 Rupees
In the landscape of electronic devices, microcontrollers play a pivotal role in processing sensor data and executing programmed functions.
However, the cost of the...
DIY Musical Rain Alarm
A rain alarm, also known as a rain sensor or rain alarm system, is a device that can have various utilities depending on its...
Reference Design For An Efficient 18W Set-Top Box Adapter Power Supply
This super-junction MOSFET enhances the adapter's reliability and durability by featuring an extensive set of protection features packaged within a DSO-8 and boasting the...
Identify Leaking Gear Box By Edge Impulse
Machines are developed to reduce efforts by human being, so are the Artificial Intelligence which combined with machines does reduce effort at the same...
Power Switching Reference Design For Set-Top Box
Dive into the future of sleek, efficient media devices with a design that minimises space usage, enhances system efficiency, and ensures device longevity.
Set-top boxes...
DIY Light Following Robot without Coding
The mini light follower robot proposed here works in ambient light. It employs sensors to detect variations in light intensity, which allows it to...
Reference Design For Wi-Fi Enabled Smart Power Strip
Discover the future of home efficiency with Wi-Fi Smart Power Strip, utilising the revolutionary RL78/G13 microcontroller and ISL85003 regulator for unparalleled power saving and...