Content for Project

Arduino Based Concrete Clock With Touchless Night Lamp

“In this tutorial, I am going to show you guys how to create this Arduino based touchless concrete clock. When you mix creativity with electronics, it becomes a masterpiece. Producing something original and worthwhile leads to the creation of a …

Breadboard Gameboy

“A Gameboy emulator assembled on a breadboard that runs 1989’s Tetris at full speed with sound! Ever wanted to play the original Gameboy’s Tetris on a breadboard? Well, now you can. This fully functional Gameboy emulation assembled on …

Build your own Raspberry Pi weather station with weather forecast and ESP32 wireless sensors

“For years now, one of these typical weather stations has been sitting in my living room. It works as it should, but it lacks a second or even third radio sensor, and a weather forecast would be a great addition …

Candy Box Gameboy

“The ATTBOY is a very basic Attiny85-based game console that is housed in a candy box and runs the space invaders game. So here’s something extremely cool and intriguing: a tiny Gameboy that fits inside a Candy Tin box …

CryptMaster 2001

“This is another quick and quirky project I put together for my two younger kids: a pair of simple, handheld devices that let them enter text and then write down the its encrypted representation on a piece of paper. The …

DIY Carbon Dioxide (CO2) Detector

“A couple of weeks ago, I read an article about CO2 levels and how they may indicate higher transmission of COVID-19 in an indoor space. After reading this article, I wanted to take a crack at designing a simple …

Energy Monitoring Module for any Dev Board

“Measure voltage, current, active power, power factor, and electrical energy with any microcontroller through UART. The problem If we knew how much energy we use at each moment, I am convinced that we would use it better, just for the …

Eurorack 4-channel mixer with VU meter

“A basic 4 channel mono audio mixer with gain amplifier and a 10 LED VU-meter BACKGROUND I am designing and building a series of Eurorack modules for interfacing modular analog synthesizers. As I am not a musician, I am …

Gelāre: Depth-sensing & EdgeImpulse powered Assistive-Robots

“Towards Spatial-guided Vision based Assistive Robotics using EdgeImpulse and LEGO Mindstorms. Problem Statement The ability to feed oneself is a crucial aspect of daily living, and losing this ability can have a significant impact on a person’s life. Robotics …

How to visualize how WS2812 LEDs work

“Can WS2812-strips change their colors with the speed of light? No, not really. But can you watch the transmission of data? Yes, you can! Fans of WS2812 strips are happy as soon as their application works as intended. But …