Content for Project

WiFi Sensing via Raspberry Pi

“Use on-board WiFi of Raspberry Pi to detect motion through walls via WiFi Radio Frequencies Introduction Ever wondered whether WiFi could be used for more than just communication? This project demonstrates that WiFi signals that can be absorbed and reflected …

Wings of Freedom! PCB Badge

“ATTINY13A Powered PCB Badge project based on Attack on Titan”

WS2812B RGB lights on a 6502!

“The problem with WS2812B’s on a slow CPU When even the co-author of the FastLED library, Mark Kriegsmann, says it’s can’t be done, you know it’s not going to be easy. “The CPU would need to …

4 Wheel Drive Line Follower Robot

“Line follower robot are one of the classic project for a robotic enthusiast with self balancing and obstacle avoidance robots. It helps to get acquainted with IR sensors, motor drivers, conditional statements and PID controllers. So let’s build a …

Arduino Powered Pattern Making Machine

“Mathematical relations and patterns are found all around us in our daily lives as well as in nature. These patterns can range from simple to complicated and harmonious to chaotic. No matter what type of pattern we encounter, these geometric …

Project  ATTiny555

ATTiny555

“What, you’re using a 555? I could’ve done that with a microcontroller! The ATTiny555 is a 555 timer being simulated on an ATTiny85. If you can do a microcontroller project with a 555, why can’t I do …

Automated Hydroponic System

“An automated system for growing plants in a hydroponic set up. Reduce water usage by automatically recycling and amending your water. Hydroponics is the practice of growing plants in water instead of soil. I have long wanted to build a …

Balancing Robot / 3 Wheel Robot / STEM Robot

“We have built a combined balancing and 3 wheel robot for edcuational use in schools and after school educational programmes. The robot is based on an Arduino Uno, a custom shield (all construction details provided), a Li Ion battery pack …

Bluetooth Matrix

“The project is a sample project about how matrix monitors works. The scroll speed can be set by a potentiometer. A Bluetooth module added to the project. So, you can send texts to your board with a smart phone. A …

Build a Laser Harp From Scratch

“This is actually a really simple circuit, using just one hex-inverter chip and a handful of small, common components. Discover step-by-step how this circuit works by building it on breadboard first with a detailed guide. Finally, build the finished instrument …