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.
Automatic Wash Basin Tap with LED Light
When waking up at night to use the wash basin, you may struggle to find the switchboard to turn on the light before opening...
Speech Transcription Using Raspberry Pi Zero
In a previous initiative, the Speech GPT terminal was introduced, which allowed users to ask questions in the terminal and receive spoken answers. This...
Designing a Compact and Cost-Effective CAN Bus Controller Module with TJA1050 IC
Controller Area Network (CAN) is a robust vehicle bus standard designed to enable microcontrollers and devices to communicate with each other without a host...
Building ESPFLIX – An Open-Source OTT Streaming Device with ESP32
ESPFLIX is an innovative, open-source streaming device leveraging the power of ESP32 microcontrollers on the compact IndusBoard platform. This tutorial provides detailed steps to...
Hands-Free ChatGPT Terminal: Building a Voice-Activated Assistant with Raspberry Pi Zero
For this project, we would be constructing a ChatGPT Terminal completely hands-free - taking questions & replying with answers fully in a hands-free way!
While...
Multi Switch Control Circuit for Buzzer and Appliance
We designed a Multi Switch Control Circuit to control a buzzer or an appliance using multiple switches located in different areas.
Many electronics enthusiasts enjoy...
Smallest GPS Tracker
GPS tracking is one of the most important technologies in today's world. From parcel updates to navigation and many different fields, we rely on...
Voice-Controlled Obstacle-Avoiding Robot Using Arduino and Bluetooth
We have designed a Voice-Controlled Obstacle Avoiding Robot with the help of Arduino and can be controlled by Bluetooth Also. In short, it is...
Smart Switch for Agriculture Irrigation System
This smart switch for agriculture irrigation system comprises an Arduino board with a GSM module that is remotely controlled by a smartphone. Through this...
Sawtooth Waveform Generator
A sawtooth waveform is a type of linear, non-sinusoidal waveform with a triangular shape in which the rise time and fall time are different....
Simple FM Radio Receiver Using AN7236
This is a simple FM Radio Receiver that is built around a single IC1 AN7236 (18-pin), a single HF transistor Q1( BF 494) and...
Mobile Cell Phone Charger Circuit using 555 Timer
Cellphone chargers can be a major challenge while traveling, as power sources are not always easily accessible. If you keep your cellphone continuously on,...
GPS Tracker With Arduino
We have designed an Arduino-based GPS Tracker using the NEO-6M GPS Module.
A GPS (global positioning system) tracker utilises satellite signals to accurately determine the...
IoT Based Electricity Energy Meter with Dashboard
Track your electricity usage effortlessly with our non-invasive IoT energy meter. Real-time monitoring, easy setup, and safe for all electrical setups.
Energy meters in homes...
Multi-Purpose Wire-Loop Security System
This multi-purpose security system utilises wire loops to secure items. Wire loops can be employed in various ways for security applications such as luggage...
Building a Voice-Enabled ChatGPT Terminal with ESP32 and Google TTS
This project takes the ChatGPT terminal introduced in the November 2023 issue to the next level where it now speaks like a VoiceGPT.
In...
Light Cum Room Freshener Module With Two Options
This light cum room freshener module offers two choices. In the first choice, the room freshener spray and a small LED light get activated...
Arduino-based Digital Thermometer
We built this Arduino-based Digital Thermometer for temperature measurement applications.
Thermometers have been useful for temperature measurement for a long time. A digital thermometer is...