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Project  CO2-Monitor

CO2-Monitor

“A small Monitor that displays the progression of the CO2-concentration within one day. If you stay in a room or simply if you light a candle, the CO2 concentration will rise as the air quality decreases. There are a …

Color Detector Using Arduino and TCS 230

“Hello there, do you want to make your own Color Detector Using Arduino and TCS 230 Color Sensor. If so, you have come to the right destination. In this article, we will learn how the TCS 230 Color Sensor works …

DIY Raspberry Pi Pico Starter Shield

“In this instructable, I will show you how to build Pi Pico Starter Shield a shield that will help you learn and make projects Pi Pico easier and faster. Let’s get started! Here are the components that you will …

Draw Anything on Your Oscilloscope

“Ever wanted to display any hand-drawn image on your fancy oscilloscope? Well, now you can! The R-2R DAC One of the simplest implementations of a digital to analog converter can be achieved by designing a R-2R ladder DAC. This type …

Easy Light Tracking Device

“Light tracking made easy with Arduino As a part of the learning process, I picked up the light tracking topic using Arduino. Watched few YouTube videos and articles and I started my own project with my own algorism. Luckily, my …

Elon Musk’s Boring Company gets approval to build tunnels in Florida

“Elon Musk’s Boring Company got a step closer to building another tunnel to transport people in Tesla cars, this time in Florida. On Tuesday evening, Fort Lauderdale approved a proposal from The Boring Company to build tunnels between its …

Flight 9 Was a Nail-Biter, but Ingenuity Came Through With Flying Colors

“It has been a week of heightened apprehension on the Mars Helicopter team as we prepared a major flight challenge for Ingenuity. We uplinked instructions for the flight, which occurred Monday, July 5 at 2:03 am PT, and waited …

Harvard-led physicists take big step in race to quantum computing

“Team develops simulator with 256 qubits, largest of its kind ever created A team of physicists from the Harvard-MIT Center for Ultracold Atoms and other universities has developed a special type of quantum computer known as a programmable quantum …

HEXLight, a DIY Studio Light Alternative

“Hey everyone What’s up! So this is HEX Light which is a DIY Studio Lighting Setup that consists of a total of 72 High Power Cree LEDs and they are powered by a 12V 5A SMPS. LEDs are driven …

How to Make Stereo VU Meter

“In this project, i will show you how to make a simple & easy Vu Meter or Audio Meter using LM3915. What is a VU meter circuit? A VU meter is also an audio Visualizer that has a group of LEDs …