Arduino is a microcontroller designed for real-time hardware control with very low power use. Raspberry Pi is a full computer that runs operating systems and handles complex tasks. Arduino excels at ...

So, you’ve got a welder lying around and you’re thinking, ‘Could I actually turn this into a 3D printer?’ Well, it’s not ...

A complete guide to constructing a high-performance DIY 3D printer.

Even if you grew up before 3D printers existed, you'll likely be surprised by how many DIY gadgets were precursors to the ...

You could buy accessories to upgrade your car's cabin, or you could go the DIY route, get creative, and have some fun with ...

Soft robots made out of flexible, biocompatible materials are in high demand in industries from health care to manufacturing, ...

Much like baking the perfect cake involves following a list of ingredients and instructions, manufacturing energetic materials—explosives, pyrotechnics and propellants—requires precise formulations, ...

Stripping and cutting wires can be a tedious and repetitive part of your project. To save time in this regard, [Red] built an automatic stripper and cutter to do the tiring work for him. An ESP32 runs ...

New CodeCell C6 board adds Wi-Fi 6, Bluetooth 5, and Zigbee support plus Home Assistant compatibility, making sensor automation setup easier.

3D printers 01:49 With a 3D printer you can create all kinds of objects right in your own home. Consumer Reports takes a look at 3D printers from MakerBot, 3DSystems, and Solidoodle.