MEGA COLLECTION OF ELECTRONICS DIY PROJECTS
Every week, we publish 2 to 3 projects, sometimes even more! They range from simple circuits for beginners, to advanced projects that you can use to develop complete innovative products! Most projects have been developed by enthusiasts like you. Some by experts. And, some by our team. Many are tested at EFY Labs, and some are not–but they typically have a proof-of-concept video.
Automatic Daily Meal Reminder System
A structured meal plan consistently supports a healthy lifestyle, regulating body weight and reducing the risk of diabetes and cardiovascular diseases.
Maintaining regular meal habits...
Building An ESP32-Powered Digital Dice: Step-By-Step Guide
Electronic dice or e-dice are widely used today, but creating a design replicating the anticipation and randomness of a physical dice roll comes with...
Low-Cost Pulse Driver Circuit For Solenoids And Coils
A pulse driver circuit designed for solenoids and coils generates a short pulse of predetermined width to activate the solenoid, regardless of the duration...
Real-time Face Recognition with YOLO
This device integrates real-time face detection with a 5-point facial landmarking system to identify known and unknown faces. It serves multiple applications, from a...
Two Digit Counter
A two digit counter is an electronic device that counts from 00 to 99 and displays the count on two 7-segment displays.
With each clock...
Smallest Spy Video Streaming Camera
The IndusBoard Coin V2, a compact ESP32-S2-based development board measuring just 3.3 cm, is an excellent platform for building ultra-small embedded projects. Combined with...
Soil Moisture Indicator For Gardening Application
The Soil Moisture Measurement is a vital application in Gardening and Agriculture to check the status of soil whether dry humid or wet. Accurate...
Wirelessly Control Multiple AC Appliances with Web Interface
In today's era of the Internet of Things (IoT), smart home automation has evolved from being a luxury to an accessible and essential part...
A PSpice Switch Model For High-Power Application
PSpice introduces innovations transforming civic life and business sectors, yet a simulation software switch must first be designed and tested to enable solutions for...
Optimising Voltage Stability In Circuits With Simulation Tools And The Superposition Theorem
In GPS and wireless communication, a constant voltage is vital at a desired network branch. But how to achieve that? One can take a...
Automatic Bell With Adjustable Timings
This proposed Arduino-based automatic bell device is an electronic system that rings bells at predefined times without manual intervention.
It is built around an...
A Tiny, GSM-Based, Long-Range Spy Device
Bluetooth-based spying devices enable eavesdropping, much like those in James Bond films. However, Bluetooth and Wi-Fi have a limited range, restricting their effectiveness.
Now,...
Multi-Tasking Reminder Gadget With Electronic Calendar
This multitasking gadget supports elderly patients with memory impairments, individuals with infectious diseases, and students who need help staying organised. Equipped with a real-time...
IR Remote Switch: Control Appliances Wirelessly
An IR remote switch is a wireless device that uses infrared (IR) signals from a remote control to operate electrical appliances. Commonly used in...
ESPHome Automation – Transform ESP32 and ESP8266 into Smart Home Devices
ESPHome is an open source system for macOS, Linux, and Windows, comprising two primary components: Bluetooth proxy for Bluetooth low energy (BLE) sensor integration...
Multi-wire Cable Continuity Tester
This multi-wire cable continuity tester is indispensable for electrical and electronic troubleshooting. Designed to verify the integrity of wiring systems, it identifies breaks, faults,...
Vehicle Number Plate Detection Using MATLAB
The project presented here can be used to detect a vehicle’s number plate from the images stored in a database. That is, it aims...
Smallest IoT-enabled NEOPixel RGB LED Controller
RGB LED lighting is widely used in home automation, smart lighting, and creative projects. This project demonstrates building an IoT-enabled RGB LED Controller using...