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.
Power Up Your Audio: Build an LM386-Based Amplifier with Just a Few Components
Looking to boost the sound of your DIY projects without the hassle of complicated circuits?
This simple LM386-based audio amplifier is an affordable and easy...
Digital Protractor And Angle Measurement Device With Arduino
A compass and a protractor are two of the most basic tools used in geometry. For mathematics and engineering students, these tools are a...
Smart Arduino Touch Switch Board For Home Automation With IoT
If you are still using the traditional switches, then I’m sorry to say this but they are outdated now. Moreover, these traditional switches have...
Control Panel For Submersible Monoblock Pumpset
Presented here is a submersible pump starter circuit using electronic overload relay, solid-state relay and adjustable startup delay.
A submersible pump is a type of...
Wireless Caller ID Display for Bikers
This simple telephone caller identification display can be very useful for bikers. While riding a bike or any two-wheeler, the cellphone is usually kept...
Alarm using your own Voice
This alarm plays your prerecorded voice message. It is built around the readily available quartz clock. Take the buzzer out of the quartz clock...
Music-Operated RGB LED
Here, RGB LED light intensity and colour change with the rhythm and volume of music. It is a great idea to have such a...
Magnetic Walking Stick for the Visually-Impaired
A white cane is used by the blind or the visually-impaired to scan the surroundings for obstacles and orientation marks, and find the correct...
11 Awesome ESP8266 Projects for Electronics DIYersz
ESP8266 is gaining popularity in the field of electronics because of its low cost, reliability, and easy availability in the market.
ESP8266 contains a built-in...
Loop-Based Anti-Theft Alarm
Presented here is a loop-based anti-theft alarm circuit using a simple wire loop as sensor. It can be used to protect any device against...
Automatic Infrared Faucet Controller
Described here is an easy-to-use circuit of an automatic infrared (IR) faucet controller suitable for hand hygiene and water conservation at homes, hospitals and...
Simple Obstacle-Avoiding Robot
Presented here is an obstacle-avoidance robot without microcontroller (MCU). The obstacle-avoidance feature is commonly found in autonomous cars and robots. Most obstacle-avoidance robots are...
Image Processing Using MATLAB: Basic Operations (Part 1 of 4)
In this series of four articles, fundamentals, as well as advanced topics of image processing using MATLAB, are discussed. The articles cover basic to...
Noise Detector For Silence Zone Area
Please Keep Silence! You must have seen this message written in places like library and office. But some people intentionally or unintentionally tend to...
Accelerometer based Wireless 3D Air Mouse With Arduino
We have seen different types of Human Interface Devices (HIDs), for example mouse and keyboard. In older versions of computer mouse, optical sensors were...
Android Smartphone-Based Function Generator
Android smartphones are rapidly becoming popular in the education industry. Some can even be used as signal or function generators. Bulky signal generators available...
Interactive Electrical Equipment Control using Arduino
This project presents a user-friendly way of controlling four electrical equipment using an LCD-based interactive menu. Usually, each equipment is controlled by a pushbutton...
Smart Programable OLED Badge
You might have seen and used badges with various logos and smiles. But have you ever seen any electronic badge?
In this project, we are...



