Crystal Geode Lamp: This is a quick 1-day DIY project about how to turn your crystal geode into a lamp. This particular geode was a gift from my cousin. He found this unique quartz crystal at a department store called "HomeSense". Since quartz is one of the…

How I Made the Most Advanced Flashlight Ever: PCB design is my weak spot. I often get a simple idea and decide to realize it as complex and perfect as possible.So I once looked an old "military" 4.5V flashlight with regular bulb that was collecting dust a.…

DIY FLOODLIGHT W/AC LEDs (+EFFICIENCY VS DC LEDs): In this instructable/video, I will be making a floodlight with extremely cheap driverless AC LED chips. Are they any good? Or they are complete trash? To answer that, I will be making a full comparison with…

Clockception - How to Build a Clock Made From Clocks! : Hi All! This is my submission for the 2020 First Time Author Contest! If you like this project, I'd greatly appreciate your vote :) Thanks! This instructable will guide you through the process for building…

An online drawing tool that lets you change colors via MIDI controller.
It uses the Web MIDI API available on all chromium based browsers (2019)
The app runs without any plugins/java applets/whatsoever.

You can test it here.

The artwork on the cover…

DIY Electric Foundry for Metal Casting (120V): We’ve been loving our Shapeoko CNC and have made some fun projects recently. One thing we need to improve on is nesting designs to minimize waste. In order to reuse the scrap aluminum, we made this electric foundry…

How you can reuse a broken games controller

This drone is very similar to a quadcopter - the only exception is the center pusher motor.

I haven't really made a ton of drones in the past, so I decided this would be a great way to mix things up a bit while I was bored under quarantine.

While…

Can we hack this mini retro nostalgia console?

Binary Desk Clock: Binary Clocks are awesome and exclusively for the person who knows the binary (the language of the digital devices). If you are a tech guy this weird clock is for you. So, make one by yourself and keep your time secret!You will find lots…

Centas wanted a project for his new laser cutter, and decided to make this beautiful crafted tree shadow box. While the cutting is impressive enough by itself, to take this from “cool” to “ultimate,” he added 86 individually controllable LEDs and a bundle…

Arduino TFT Graphics Shield: a.articles {

font-size: 110.0%;

font-weight: bold;

font-style: italic;

text-decoration: none;

background-color: red;
}
a.articles:hover {

background-color: black;
}
This instructable explains how to make a 240 x 320 pixel…

dRehmFlight VTOL is a simple, bare-bones flight controller intended for all types of vertical takeoff and landing (VTOL) vehicles from simple multirotors to more complex transitioning vehicles. dRehmFlight was created with those of us in mind who may not…

How to build your own soldering iron controller for amazing Hakko T12 tips.

[Remy] has access to a very nice Fluke thermal camera, so when his Raspberry pi came in he pointed the thermal camera at the Raspi (Spanish, Google translation) to see how far this neat computer co…

Andrea Lunaro created an open source MIDI controller for Lightroom using Arduino.