Makers, developers and hobbyists looking for a way to learn more about the Internet of Things may be interested in a new piece of hardware created by the team of engineers at Magicbit. The development board has been created to provide an easy way to create IoT projects in just 10 minutes and is equipped […]
Magicbit Internet of Things modular development board Continue Reading
Normally, when a project calls for addressable LEDs, we just throw a strip of WS2812s and an Arduino together, cobble together some code from the examples in the FastLED library, and call it a day. We don’t put much thought into what’s going on under the hood, unless and until we run into an LED project
COOL WS2811 TRICK MAKES LED ART INSTALLATION SMOOTH Continue Reading
Walking robots were once the purview of major corporations spending huge dollars on research programs. Now, they’re something you can experiment with at home. [Technovation] has been doing just that with his micro quadruped build. The build runs twelve servos – three per leg – to enable for a great range of movement for each limb.
We’ve grown to expect seeing mechatronics project incorporate a standard complement of components, things like stepper motors, Arduinos, lead screws, timing belts and pulleys, and aluminum extrusions. So when a project comes along that breaks that mold, even just a little, we sit up and take notice. Departing somewhat from this hardware hacking lingua franca
AUTOMATIC COIL WINDER GETS IT DONE WITH SIMPLE HARDWARE AND SOFTWARE Continue Reading
The Joker is a popular character in the Batman franchise, and at times uses poisonous gases as part of his criminal repertoire. That inspired this fun project by [kutluhan_aktar], which aims to monitor the level of harmful gases in the air. The project doesn’t use just one gas sensor, but several! It packs the MQ-2, MQ-3, MQ-4, MQ-6,
JOKER MONITOR KEEPS AN EYE ON HAZARDOUS GAS LEVELS Continue Reading
Rollercoasters are great fun if you can deal with the exhilaration without throwing up or otherwise screaming until you pass out. Of course, the big outdoors ones are a little hard to get to at the moment, what with a pandemic raging outside. However, [3d_coasters] has built a tabletop design that, while it’s too small to ride,
3D PRINTED ROLLER COASTER LOOKS PRETTY DARN FUN Continue Reading
Tracked robots usually require at least two wheels inside to work properly. However, [James Bruton] discovered a curious tractor design from the 1940s, the Fordson Rotaped, which only uses a single sprocket wheel inside each track. Being [James], he built a self-balancing robot around the rotaped concept. Instead of a lot of short track sections, the
Even with more and more devices making the leap to USB-C, the Arduino Uno still proudly sports a comparatively ancient Type-B port. It wouldn’t be a stretch to say that many Hackaday readers only keep one of these cables around because they’ve still got an Uno or two they need to plug in occasionally. Looking
CLEVER PCB BRINGS MICRO USB TO THE ARDUINO UNO Continue Reading
If you march sufficiently deep into the wilderness of control theory, you’ll no doubt encounter the inverted pendulum problem. These balancing acts have emerged with a number of variants over the years, but just because it’s been done before doesn’t mean there’s no space for something new. Here, [David Gonzalez], has taken this classic problem
BALL BALANCING WHEEL PUTS A SPIN ON INVERTED PENDULUMS Continue Reading
We’ve all found ourselves swimming amongst too many similar-looking USB cables over the years. Some have all the conductors and functionality, some are weird power-only oddballs, and some charge our phones quickly while others don’t. It’s a huge headache and one that [TechKiwiGadgets] hopes to solve with the Arduino Cable Tracer. The tracer works with USB-A,
ARDUINO CABLE TRACER HELPS DIAGNOSE BROKEN USB CABLES Continue Reading
