We’ve seen a number of homemade CNC machines throughout the years, but Tuenhidiy’s build — made from some discarded materials — is no less impressive. This unique CNC plotter features a frame cleverly constructed out of two wooden wine boxes, which appear to be the perfect size with space for an Y-axis bed and an […]
If there is one thing for which babies are infamous, it is their complete inability to fall asleep and stay asleep. Rocking cradles can help them drift off, but they require a parent’s attention. Modern motorized rockers solve that issue, but they can be expensive. That’s why Peter Turczak used an Arduino to build a […]
Tic-tac-toe is a nearly perfect time-wasting game as it’s quick to play, easy to learn, and has a very small set of rules, which makes it ideal for implementation on a microcontroller. Michael Klements wanted to take it a step further and add a simple AI that can effectively play against a human opponent while […]
Wearable displays are nothing new, but many of them lack that all-important “fun” element. That’s why OlivierZ over on Instructables created Wilson the IoT hat. The smart hat contains a large 232mm by 22mm flexible LED strip on its front that prominently shows rainbow text across a 71×7 LED matrix. The whole thing runs on a single 9V battery, […]
In light of the ongoing COVID-19 pandemic, being able to quickly determine a person’s current health status is very important. This is why Manivannan S wanted to build his very own COVID Patient Health Assessment Device that could take several data points from various vitals and make a prediction about what they indicate. The pocket-sized system features a Nano […]
The COVID-19 pandemic has highlighted the need for widespread diagnostic services that can be taken at home, especially those that relate to smell as the loss of that sense is an associated virus side effect. One team from Malmö University and Stockholm University in Sweden has come up with a system they call “Exerscent” that […]
Dogs are not known to be the most advanced communicators, so figuring out what they want based on a few noises and pleading looks can be tough. This problem is what inspired a team of developers to come up with PUPPI — a small device that utilizes tinyML to interpret your canine companion’s mood through vocal […]
Here’s a list of our favorite Arduino Cloud features that you might not know existed. They’ll take your connected projects to the next level.
Nearly everyone alive today has never the technical marvel that is the mechanical television. In short, the work by quickly strobing a light through a disc that has holes cut around its perimeter, with each hole being slightly lower than its predecessor. Combined with the persistence of vision effect, this gives the illusion of a […]
If you were challenged to design a device that could sort M&M candies by color, how would you make it work? You might consider using machine learning, which has become accessible in recent years. There are even ML models available today that can run on Arduino boards. But Jack Monaco (AKA Jackofalltrades_) found a more […]
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