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.
World’s First Voice controlled Drone That Can be Used By Physically Challenged person
With the path-breaking progress in UAV technology, drones are now being readily adopted and deployed for several uses. Despite the advancement, many physically challenged...
CAN Bus To Control Appliances On Any Floor Of A Building
30 Rupee CAN Bus Transceiver Design
CAN Bus Vehicle Sensor
CAN Bus Controller Module
This project can be used to control...
Public Announcement Using Drone
Making public announcements in a quick, time-bound manner while covering large areas sometimes becomes costly. Due to the limitations related to travelling, it is...
Stereo AF Amplifier Using TDA1517
Here is a simple stereo audio amplifier that can be made using a TDA1517 IC. A 14.4V regulated voltage is used as power supply...
Raspberry Pi Smart Stick Transforms TV Or Monitor Into Smart TV
A smart TV generally costs more than a normal TV. Curved LED TV is even more expensive with a price range of around 30k...
Power Bank Based Linear Regulated DC Power Supply
This circuit uses power bank and DC-DC booster module not only for charging mobile devices but also to provide 1.2V to 37V DC power...
CC3D Open Pilot Qav250 Racing Drone
Due to very high speed in small packages, the racing drones are very expensive starting from 25k to 70K and it becomes the question...
Gesture-Controlled Contactless Switch For Smart Home
To avoid the risk of contracting Covid-19, it is important not to touch surfaces including switches, doorknobs, and keys that have been frequently used...
Face Following Smart Camera For Video Shooting
Video shooting is used in many areas now but when you talk about the video shoot capturing the movement of face or object in...
Line Follower Robot Using PID Algorithm
A line follower is a simple robot that follows a thick line drawn on the floor using infrared (IR) or some other optical sensors....
RPi Pico IoT On EYE
Controlling things around you just by looking at them using eyes sounds like Sci-Fi movie or magic but we have made it possible in...
QR Code-Based UI for Vending Machine, ATM and LIFT
While we still use the touch screen or button-based UI for ATM, vending machines or lifts, contactless systems have become an essential requirement in...
Motion Sensor With Voice Alarm Using Arduino
Motion sensor alarms are readily available in the market, but these are expensive. Here is a simple and inexpensive Arduino based motion sensor alarm...
Rotating-Wheel LED Lights For Decoration At Functions
This circuit produces a rotating-wheel like LED lights pattern, which can be used to decorate public halls during parties, festivals, and marriage functions. The...
Simple 5W Stereo Amplifier For Noise-Free Music
This simple stereo audio amplifier is based on a 12-pin TA8207K IC, which is inexpensive and easily available. In addition, it requires only a...
Dual Sharing Of Real Time Clock – An Example
I have an old window AC in my lab, which is at the terrace. The AC needs to be run intermittently, especially when I...
IoT Activity Through Eye Control Things Just By Looking
Cool IoT device with which anyone can control a home appliance by looking at it
Have you ever thought of controlling electric/electronic home appliances by...
5V DC To 48V DC Converter For Phantom Power Supplies
This circuit provides a straightforward and cost-effective solution to provide 48V DC for phantom power settings such as those found in mixers, mic preamps,...