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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.

Ventilator Prototype using Raspberry Pi

I have decided to make a small ventilator prototype using a Raspberry Pi. It will also be capable of monitoring our health and provide...

Little LiFePO4 Battery Charger

This circuit of single-cell LiFePO4 (lithium iron phosphate) battery charger is based on an LM358 operational amplifier (op-amp) and a couple of inexpensive and...

360 Degree Lidar Based Security System Range Upto 8m

Maintaining security in restricted areas is quite difficult if we go for long-range solutions (in metres) since security systems with PIR-based motion have a...

Radar and ROS Powered Indoor Home Mapping and Positioning Robot

The indoor mapping and positioning feature of a Robot Operating System (ROS) controlled robot is essential in navigating through a hall, warehouse, room or...

Colour Identification Using TCS3200 Module

This project is used to detect colours and display the colour names on an LCD using the TCS3200 colour sensor module and Arduino board....

Make Your Own Quadcopter Drone

Small drones are being used to deliver parcels, for videography of events such as marriages, and surveillance of enemy territory. You can make a...

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...
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