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.
Portable Bilingual Translator with Raspberry Pi Zero
This system is designed as a bilingual translator, leveraging the GTTS library to support multiple Indian languages, including English (en), Bengali (bn), Gujarati (gu),...
Vehicle Theft Detector with Alarm and Backup Power
A simple, low-cost Vehicle Theft Detector device can effectively alert homeowners or occupants if a parked vehicle is moved or tampered with. This hardwired...
Make LED Running Message Display
Light emitting diodes are advantageous due to their smaller size, low current consumption and catchy colours they emit. Here is a running message display...
Power Bank for Smartphones
In our fast-paced digital world, staying connected is essential, and a reliable power bank is a must-have accessory for smartphone users.
This smartphone power bank...
IndusScope – Portable Smallest IoT Oscilloscope
Oscilloscope is an essential test and measurement device that enables us to analyze AC and DC signals, visualize waves, and determine frequency.
However, most traditional...
Optical Fence Using WeMos D1 Mini With Updates On Google Sheet
Vigilance of any room, location, or enclosure is always challenging, especially when it cannot be physically locked. A real-life scenario requiring the tracking of...
Control Appliances With A PC Using Visual Basic And Arduino
This Windows-based program, created with Microsoft Visual Basic (VB6), features an intuitive user graphic interface (UGI) and operates seamlessly on the Windows platform.
It...
Smart Sensor For Shock And Vibration Detection
A standalone shock and vibration detection sensor device detects abnormal vibrations or shocks. Compact and versatile, it can be deployed in any environment requiring...
World’s Smallest Programable Indus Phone Design (Part 3)
In the previous article of this DIY Indusphone series, the smallest touchscreen phone was created using the SIM800L for the 2G cellular network and...
Decorative Automatic Garden Watering System
The proposed decorative and automatic garden watering device, equipped with a soil sensor module, provides an efficient way to maintain a flourishing garden with...
Wireless Frequency Meter
This project demonstrates an Arduino-powered wireless frequency meter that can measure the frequency of sinusoidal AC transmissions ranging from 50Hz to 3kHz. Figures 1...
World’s Smallest Portable Ammeter and Energy Monitor Device
Imagine holding a portable Ammeter and Energy Meter in the size of a coin, just 3.3 cm in diameter, capable of performing the same...
Low-Cost LPG Leakage Detector Without a Microcontroller
While LPG leakage detectors are widely available, they are often costly and rely on microcontroller-based designs. Here, we present an affordable, easy-to-build LPG leakage...
DIY SOS Device For Emergency Alerts
The safety of children, elderly people, medical patients and women is a prime concern, whenever they are outside or at home alone. Nobody wants...
Generate Power Using Microturbine
Presented here is the Hydropower Generation circuit that generates power from a water pipe in a building using a microturbine. The generated electricity can...
How To: Make Decorative And Automated Garden Watering
Key Takeaways
What is a Decorative and Automated Garden Watering System?
How to interface a soil sensor with your garden soil.
Step-by-step installation of your Decorative and...
Making Your Own Programmable IndusPhone Design (Part 3)
Today, we're diving into some super exciting stuff:
Extracting contacts and phone book from a SIM card
Designing a calculator (yup, your very own!)
Making the dial...
Automatic Water Pump Controller
Here’s a circuit for an automatic water pump controller that manages the operation of a water pump motor. The motor automatically turns on when...