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.
Cellphone Operated Land Rover Without Using Microcontroller
Here we discussed the step-by-step guide to building Cellphone Operated Land Rover Without Microcontroller.
Mobile robots have the capability to move around in their environment...
3 Phase Motor Programmable On and Off Controller
A 3 phase motor programmable controller that automatically turns on/off controller can be made with a programmable time switch. In this case, a maximum...
Warning System for Over-Height Vehicles
This circuit can be used to detect big over-height vehicle moving towards bridges, tunnel entrances and overhead structures, and warn the drivers. It can...
Designing Wireless Gas Detection and Monitoring Systems
Gas detector systems are mainly used for sensing the presence of gas leaks and then taking an action, such as automatically shutting down the...
The IoT and Touch-Based Home Automation
Presented here is a project based on ESP32 module to control home appliances using its touch-sensing inputs and Wi-Fi features.
ESP32 module is great for...
RF-Based 12-Bit Signal Transmitter And Receiver
The circuit presented here converts 12-bit parallel digital data to serial data and then transmits it through RF transmitter module. Serial data is received...
Basic Image Processing Using MATLAB
In this article, the author describes basic image processing using MATLAB software.
MATLAB is a high-performance language for technical computing with powerful commands and syntax....
Mobile Phone Detector Using LM358
This mobile phone detector can sense the presence of an activated mobile phone from a distance of four to five metres. So it can...
Precise Industrial Timer
Industrial timers are widely used in the industry for automatic controlling of electrical devices. Most timers available in the market are either complicated or...
Low-Noise 5V DC Converter Using LM2574
This circuit is used to convert DC voltages like 9V and 12V to 5V, 500mA DC, which is suitable for embedded systems.
Use of a...
Picture Slideshow Using ESP32
A small TFT display connected to Raspberry Pi can display many pictures one after another. This can also be done using ESP32, using the...
Aircraft Signal Receiver Using RTL-SDR and DUMP1090
ADS-B, or automatic dependent surveillance - broadcast, is used by commercial airplanes to broadcast their latitude and longitude along with other information to the...
Home Automation System Using a Simple Android App
Nowadays, people have smartphones with them all the time. So it makes sense to use these to control home appliances.
Presented here is a home...
Artificial Intelligence-Based Chatbot for Appliance Control
This project presents an artificial intelligence (AI)-based chatbot for controlling electrical home appliances using ESP8266-12E NodeMCU and Facebook Messenger platform. The platform for creating...
Microcontroller-Based LED Lights Pattern Generator
Here is a circuit meant for babies for generating various light patterns on eight LEDs. Lights pattern generator circuits available in the market are...
No-Load and Overload Protector for AC Motors
There are occasions when the water pump runs idle when there is no water in the sump/underground tank or the treadmill machine is left...
Revive Your Microwave: DIY Control Board Replacement for Any Model
Circuit and WorkingSoftwareDownload Source CodeConstruction and TestingDownload PCB and Component Layout PDFs: click hereOperational InstructionsAuto ModeManual ModeCaution
Is your microwave oven rendered useless due to...
Unique LED Lantern
Presented here is an LED lantern that also functions as an emergency light or a tent light. The design has all required functions, including...