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.
Building Electronics Kaleidoscope
Attention-catching elements prove valuable in warnings, raising awareness of danger, and in exhibitions, providing visual delight. Numerous electronic circuits utilize blinkers, winkers, and LED...
3D Object Tracking And Recognition
In recent years, 3D object recognition and tracking have gained significant traction in various fields, from augmented reality applications to robotics. One of the...
Building A Touch Switch Board
IndusBoard, equipped with an ESP32 chip and inbuilt touch sensors on its GPIO pins, opens up exciting possibilities for creating touch-based projects.
In this...
Wi-Fi Network Analyzer Smart Watch
We've developed a programmable Wi-Fi Analyzer Smart Watch that not only tracks health data but also allows users to customize and program various functionalities...
Build Your Own Simple Smartwatch
The aim of this project is to create an affordable and programmable smartwatch capable of tracking health data, providing real-time information, and enabling customization...
Build Smart Speed Dial
In this project, we will create a versatile smart speed dial using the GC9A01 display and the powerful IndusBoard. This smart dial can be...
TV To FM Converter Using Single Transistor
Here is a simple circuit of TV to FM converter. With this simple one-transistor BF494 circuit. you will be able to receive FM and...
Build a Real-Time IoT Dashboard for Wireless Sensor Data Monitoring
Obtaining sensor data wirelessly and with minimal wiring is a significant application of IoT. This system is useful for monitoring people, machines, environments, and...
Integration of Mixed Signal Processing Into Smart Locking Systems Using Finite State Machine
In the era of advancing technology, the need for security has become an essential part of everyday life. One of the basic and most...
I2S Microphone Input
For Audio processing , Voice recognition and and audio transmission the I2S is needed.
voice recognition, and efficient audio transmission. By utilizing the I2S interface,...
Interfacing OLED Display With Indusboard
OLED displays are commonly used in various projects and are typically I2C-based. All ESP32 chips come with at least one I2C port, and some...
RFID Card Cloning: Step-by-Step Guide
RFID and NFC tags are ubiquitous in our daily lives, powering systems like metro and bus cards, parking lots, office attendance systems, entry gates,...
Build Smallest Pulse Oximeter
An oximeter is an essential tool for both doctors and individuals, enabling daily health monitoring by measuring blood oxygen levels, pulse, and heart rate....
Over the Air (OTA) Programming Made Simpler
The IndusBoard can be managed and powered wirelessly, allowing for firmware updates and programming without the need for physical connections. The board can be...
ESP32 I2S Audio Processing – Guide
Audio processing, voice recognition, and efficient data transmission have become integral aspects of modern technology. In this step-by-step guide, we explore a hands-on ESP32...
Low-Cost Stereo Audio Amplifier Under 50 Rupees
Audio amplifiers are essential components in various electronic devices, ranging from smartphones and gaming consoles to gadgets and audio systems. They play a crucial...
Personalized E-Paper Clock Using ESP32 Microcontroller
We designed a Personalized DIY E-Paper Clock Using ESP32 Microcontroller. Circuit Diagram and Code explained in the article.
E-paper is continuously evolving. The day is...
Joystick-Controlled Arduino System for Operating Home Appliances
In the world of electronics and embedded systems, the use of a joystick and an Arduino Uno board has many possibilities for developing control...