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.
Smallest IoT Home Automation using ESP8266 – 01 with Videos (Hindi & English)
In this project, we will be using the ESP8266 – 01 Wi-Fi Development board to make a small IoT home automation that has Wi-Fi...
Graphical Data Display with Arduino and HTML5
Most Arduino-based projects use LCDs to show data, but this project instead uses webpage so that more details can be displayed in a graphical...
Home Automation using Bluetooth of ESP32 with Videos (Hindi & English)
In this project, we will be dealing with the inbuilt Bluetooth feature in ESP32 Development board and try to build an application around it....
High-Voltage Generator for Microcontroller Projects
To drive small devices like neon lamps, you need a high-voltage DC power supply. This circuit is a simple DC-to-DC boost (step-up) converter for...
Multi-Status Indicator Using Single RGB LED
Monitoring circuits in battery chargers, water-level indicators, etc use LEDs to indicate the status of certain conditions. Presented here is a multiple status indicator...
IoT and Touch-Based Home Automation with Video (Hindi & English)
We have seen various applications of IoT but what about adding the touch to it. In this project, we will add simple touch buttons...
ESP32-based LED Lamp using IoT
In this IoT LED Lamp project, we handle the output pin of ESP32 for switching and dimming a DC LED lamp using a local...
How to Construct a Gradual ON and OFF Bulb
This circuit can be used for making a beautiful light for your Christmas star or Diwali lanterns for your festive evening.
The speciality of this...
5-Watt Audio Amplifier Using TA7222
Here is a simple 5-watt mono audio amplifier using IC TA7222 that drives a 4-ohm speaker using a 9V battery or a 9V DC...
Distributed Cloud Computing With ESPs [ESP8266 & ESP32]
Imagine a distributed cloud computing Network spread all over your campus. The main server is sitting somewhere on the Internet (or Intranet) and maintaining...
Vehicle Tracking System Based on GPS and GSM
Presented here is an Arduino-based vehicle tracking system using global positioning system (GPS) and global system for mobile communication (GSM) modules. GSM modem with...
Light Animations Using Arduino and MATLAB
Light animations are visually appealing and hence widely used for advertising purposes. In this project, we present a MATLAB-based graphical user interface (GUI) approach...
4x4x4 RGB LED Cube
In this project, you will learn how to build a 4x4x4 RGB LED CUBE that is controlled by Arduino.
RGB LED Cube Construction
We need 64...
Automatic Bike Turning Indicator
The automatic bike turning signal system based on a microcontroller (MCU) available in the market is expensive and difficult to program. Here is a...
DC Power Meter for 0-55V 20A Work Bench Power Supply
This project describes how to make a low-cost DC power meter that can be used for displaying Voltage, current, power and the running time...
IoT Home Automation Using ESP-32 with Videos (Hindi & English)
Back in earlier days, when the word Internet of Things (IoT) was not a sound bite, developers of this field used various Wi-Fi shields...
Temperature Monitoring on Smartphone
This article describes a temperature monitoring system on an Android smartphone. Temperature is sensed by a temperature sensor installed in the circuit and is...
Wireless Security System Using PIR Sensors
This project demonstrates a wireless security system in which four pyroelectric infrared (PIR) motion sensors are placed in four sides—front, back, left and right—of...