Ukraine reportedly used a nearly 20-year-old open-source ArduPilot software in its Operation Spider Web to destroy over a ...

These were not the sleek, high-tech machines of a superpower’s air force, but rather a swarm of low-cost, improvised quadcopters, each guided by a nearly 20-year-old piece of open-source software ...

Almost uniquely among consumer grade computer manufacturers, the Raspberry Pi folks still support their earliest boards.

We’ve seen plenty of motor projects, but [Jeremy]’s DIY Tubular Linear Motor is a really neat variety of stepper motor in a format we certainly don’t see every day. It started as a design ...