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Projects published below, have NOT been tested at Electronics For You Labs. But, that does not mean that they don’t work.

We invite YOU to try and test them, and share your feedback and suggestions for improvements.

We will be happy to recognise the good ones via Certificate of Recognition and a Surprise Gift, on a weekly basis….

MQTT – A Practical Guide to IOT Protocol

MQTT is very useful for connections with remote client where a small code footprint is needed, or internet bandwidth is very low. For example,...

Midget Vibration Detector

This article describes a low-cost sensitive midget vibration detector that can interface directly with any microcontroller. The entire circuit operates off a single 5...

Arduino Ping Pong Game

Ping Pong was the first ever video game that reached mass market. For the first time in history, the concept of a “video game”...

Web Server using Raspberry Pi 2

Raspberry Pi is a small credit-card sized computer capable of performing various functionalities. It is heavily used in surveillance systems, military applications, etc. Several...

ATM Machine using RFID and GSM

The main objective is to design a MODEL ATM machine using RFID and GSM technologies. Here we design a model of how really ATM...

Magnet Operated Toggle Switch

When the author decided to develop a magnet operated toggle switch, what he had had in mind was an ‘unorthodox’ design that was as...

Reaction Time Game

This  reaction time game tests the time taken by two players to react, and declare the fastest one as a winner. To do this...

Intelligent Speech Recognition System for Assisted Living

Speech Recognition is an important user interface enhancement for a variety of devices, ranging from smartphones, voice-controlled entertainment devices in the living room to...

Location using ESP8266 | Geolocation Without GPS Module

Yes it's possible to get the location with just our tiny little ESP8266 board. We don't need anything other then ESP board not even...

Visual and Audible Monitor for Electronic Interfaces

Most of the modern PCs and embedded systems have digital interfaces as RS232, printer ports, LIN, etc. for exchanging of commands and data with...

Smart Stick Using Arduino Uno: Aiding The Visually Impaired

Obstacle detection is one of the major concerns for a fully or a partially blind person (e.g. person suffering from night-blindness, cataracts, glaucoma, albinism...

Stopwatch Using 7805IC

Most of the laboratories and educational institutions in need of accurate stopwatches for precision time measurement and this kind of devices are rare and...

Cyclic Temperature Heating & Cooling Control System

This project proposes a Peltier element based cyclic thermoelectric heating and cooling system with precise temperature control by using PID controller with microcontroller. In...

DC-AC SSR Switch for Microcontroller/Robotic Projects

SSR stands for Solid State Relay. SSRs are not very different in operation from traditional electromagnetic relays that have movable contacts. An electromagnetic relay...

Weight Machine

Eight years back I purchased a small bathroom scale from @Home ,Mumbai and it cost me a good amount of money then. It's a...

Wireless Control Of Servo Motor

I made my first robot when I was in college and always thought to make totally wireless. So the same I thought about making...

HV Generator for Microcontroller Projects

To drive small neon lamps or similar devices in your microcontroller/robotic projects, you need a high-voltage dc power supply for consistent and fast performance....

Wireless Video Surveillance Robot using Raspberry Pi

This project builds a Video Surveillance robot that can be controlled via wireless remote control and can be used for video surveillance also. Video surveillance...
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