As part of what has become an annual holiday tradition, several YouTube makers coordinated their efforts this year for a Secret Santa exchange. Returning participant James Bruton drew Emily the Engineer and found inspiration for his gift from an automatic boxing glove that she built. Taking that idea and running with it, he created a […]
Infineon is one of the world’s largest semiconductor manufacturers, but the company is made up of regular people like any other. Many of those people just happen to be engineers and they like to build gadgets and gizmos like the rest of us. Following a water cooler discussion about who had the biggest 3D printer, […]
Revolutionary new technologies tend to require small, incremental developments. For example, physicist Julius Edgar Lilienfeld filed a patent for a transistor way back in 1925. But it wasn’t possible to actually build transistors until semiconductor production caught up in 1947 — something that took decades of “boring” materials research. Such research may seem trivial, but […]
The new Andor TV show, set in the Star Wars universe prior to the events of Rogue One, is already a hit and a big part of that is thanks to the B2EMO droid. Like many of the other droids in the Star Wars franchise, B2EMO manages to be very expressive despite being cold, hard steel. It conveys emotions and expressions through […]
Valorant is a free-to-play 5v5 first-person shooter game. As in most shooters, players want to avoid getting shot. One way they can prevent incoming fire is to use Boom Bot, which is a little robot that will drive forward and chase enemies before exploding — while the player stays safely hidden out of sight. While he […]
James Bruton gave that title to his most recent video as a good-natured jab at Allen Pan’s project about “giving snakes there legs back.” In Pan’s video, he built a robotic exoskeleton to let snakes walk around on motorized legs. But as Bruton noted in his video intro, those legs didn’t look very snakelike. So […]
Normally, robotic arms are controlled by a GUI running on a host PC, or with some kind of analog system that maps human inputs to various degrees of rotation. However, Maurizio Miscio was able to build a custom robotic arm that is completely self-contained — thanks to a companion mobile app that resides on an […]
For this year’s Embedded Vision Summit, Hackster.io’s Alex Glow created a companion robot successor to her previous Archimedes bot called Nikola. This time, the goal was to embed a privacy-focused camera and microphone as well as several other components that would increase its adorability. The vision system uses a Nicla Vision board to read a QR code within […]
So many tasks within a house can be reduced to a series of somewhat simple movements that are repeated each time that task is done, thus making it a prime target for automation. To make this process far easier than the traditional one of designing a robot by hand, writing some code and doing thorough […]
Omni wheels, sometimes referred to by the trademarked Mecanum name, are special wheels lined with rollers. Thanks to the orientation of the rollers, a vehicle equipped with four omni wheels (each driven independently) can move in any direction by vectoring each wheel relative to the others. A typical setup includes four omni wheels, but James […]
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