Members of the Arduino community can now suggest edits to docs, tutorials and help center content directly through the GitHub repository.
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 […]
Going outside to see the weather is time consuming and merely looking at a phone gets boring, which is what inspired YouTuber Mikey Makes to build a fun weather-telling device that displays the current conditions in a new format. Owing to his love of the old BBC weather symbols, which were placed on physical stickers rather than a computer […]
Arduino’s popular Oplà IoT Kit has expanded its online resources by adding four new language translations to its supporting content.
The aphorism that “they don’t build them like they used to” is especially true of the consumer electronics industry. Most manufacturers today design their product to last only a few years — or with outright planned obsolescence. But mid-century stereo consoles were a different story and resembled high-end furniture that would last. Sherman Banks has […]
Displaying the time these days is trivial — you could do it with any Arduino board and a simple four-digit seven-segment display. But as humans, we crave novelty and it isn’t uncommon to see a clock that is more art than a practical timekeeping device. That is true of AKUROBATTO, which is an insane kinetic […]
If you want to measure the blueness of an object, you can shine a pure blue light at it and then measure the reflected light intensity with a photodiode. Do the same for red and green light, and you can get an RGB color value. Conversely, you can shine a white light at an object […]
The creation of conductive ink has enabled anyone with a brush to sit down and sketch out an entire circuit on a wide variety of surfaces, although this process comes with a few large drawbacks. Compared to digital fabrication techniques, such as designing and manufacturing PCBs, the drawn traces are often inconsistent and messy, leading […]
The Psion Organiser I, released in 1984, was a pocket computer — the kind of device that would soon fit the description of a PDA (personal digital assistant). Its successor, the Psion Organiser II, was similar and included a tactile keyboard, a small LCD screen, a processor, and memory, so users could write and run […]
The classic helicopter design that everyone is familiar with features a large central rotor that produces lift and a much smaller one towards the back, which prevents the helicopter from spiraling out of control. However, Redditor CCCanyon decided to take inspiration from Boeing’s CH-47 Chinook that leverages a pair of equally sized and offset rotors that work together to […]
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