Content for 3D-Printed

HEXA LEDs - Bluetooth Controlled Glowing Hexagons

“With this instructables (my very first one !), I propose to you to make this glowing HEXA shaped light for your living room or for your gamer boy’s room. As you can see, I was in that last case ;-). The …

Project  Time Slider

Time Slider

“A digital clock using sliding grids to show or hide the segments of the digits. Each minute the sliders move in a synchronized manner to show the current time. The clock is powered by an Arduino Mega and it uses …

Arduino Skeleton Seven-Segment Clock

“Let’s build a new Style clock using Arduino and PCB If you are a regular follower of mine, then you might have seen my clock-making tutorials. These are clocks of different types and styles that I have made. in …

Build Your Own Massive LED Wall on a Budget

“Today I’m teaching you how to build a massive LED wall for under $500. Whether you’re an experienced engineer or just a beginner, anyone can make this 7-foot-wide display! The modular design is split into 4 separate panels …

Clock That Is Wrong

“A 7-Segment Clock that displays the wrong time when it detects someone looking at it. You will need: - Adafruit QT Py ESP32-S2 dev board (or any ESP board with a STEMMA QT connector) - Person Sensor - Adafruit 7-Segment Display with …

How to Make a Mini Fridge

“A fridge is a piece of kitchen equipment used to preserve food. It uses cold air to reduce the growth rate of bacteria and slow down the chemical changes happening inside the food, keeping it fresh for longer. Big household …

Sandwitch Dot IO Display Board

“A 7-inch display was added to the Sandwich Dot IO project in a revision to make it truly wireless and portable. The fan layer, raspberry pi carrier board, and battery bank layer are the three layers that make up this …

vibrotactile-stimulator

“This DIY device is for vibrotactile stimulation and consists of 8 vibration modules and a NodeMCU controller. The frequency, vibration duration, and other settings can be adjusted using a web browser through WIFI. It can be built for less than …

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 …

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 …