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.
Retrieval Of Data Using Image Analytic
After the success of the hydel plant telemetry project at less than INR 10K my boss thought why don’t I take up a similar...
DIY: Build GPS-Based Timer For Your Radio Set
This Global Positioning System (GPS)-based timer is used to turn on and turn off a radio receiver at a specific time. The GPS clock...
Programmable Interval Timer for Live Shows
Presented here is a microcontroller-based special-purpose programmable interval timer for live shows and competitions to record time while the contestants are performing. The main...
Web-Based Water-Level Monitor and Pump Controller
Several articles about water-level controllers for overhead tanks have been published in earlier issues of EFY magazine. But the project we are going to...
DIY: Make Your Own Nifty Night Lamp
This simple circuit can be used to light a small area at night. It is useful as a nifty bedroom night lamp, but it...
Remote Health Monitoring With BLE Capability
Due to the lack of transport and the non-availability of doctors, a lot of people might not get the right treatment at the right...
Robocar With Wireless Steering
We have seen many projects where a robot is controlled by a remote controller. Here we describe a robot (robocar) that can be steered...
Home Quarantine Using Face Recognition
The title might seem a bit confusing but I’ll explain. Face Recognition for Home Quarantine is a smart system that restricts other people from...
Arduino-Based Shadow Alarm
Shadow alarms are usually used for protection against theft. A shadow alarm is a device that sounds an alarm when a shadow falls on...
Arduino Piggyback on Raspberry Pi
Arduino is a perfect mindless slave. Give it a job and it performs the task endlessly without defaulting even for a nano second. On...
Build A Clap- And Gesture-Controlled Robot
This is a two-in-one project to control a robot in four directions (forwards, backwards, right and left) either by clapping or through simple gestures....
Museum Watchdog
Theft at a museum means more than just the loss of an object, as it affects the historical, artistic and scientific value of the...
High-Power LED Stroboscope
Stroboscope is a convenient and accurate enough instrument to measure speeds of rotating objects in homes or industries. One can use it to find...
Solar Compass with OLED Display
The solar compass presented here is a navigational tool, which helps in finding directions through the position of sun in the sky as reference....
Control Light Animations Using Android App
In this project, an Android application is developed to control light animations using six different LED chasing patterns. Additionally, blinking speed of LEDs is...
GPS Navigator
Global positioning system (GPS) is a wonderful technology that has made navigation systems highly accurate and efficient in recent years. All the mobile phones...
Over-Heat Detector
NTC thermistors are often the preferred choice for temperature sensing and control in many applications, primarily because of their small package sizes and attractive...
Microcontroller Projects: Electronic Card Lock for Appliances
The circuit presented here can be used as a lock for important electronic and electrical appliances. When a card is inserted inside its mechanism,...