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Electronics
Old RC transmitter becomes new MIDI controller
With the rise of technology, the world has witnessed the transformation of outdated gadgets into brand new, innovative devices. One such gadget is th…
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Electronics
Automated winding machine features a self-reversing screw
An automated winding machine is a specialized piece of equipment that is used to wind coils or spools of wire, cable, or other materials onto a reel …
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Electronics
An experimental low-cost ultrasonic drone positioning system
Ultrasonic positioning systems are used in various applications such as robotics, surveillance, and navigation. However, the high cost of commercial …
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Electronics
Arduino UNO R4 is a giant leap forward for an open source community of millions
Arduino UNO R4 is the latest iteration of the popular Arduino microcontroller board, designed by the Italian company Arduino LLC. It is a giant leap …
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Electronics
This internet uptime indicator reduces frustration
In today's world, the internet has become an indispensable part of our daily lives. Whether it's for work or leisure, we rely heavily on the…
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Electronics
Ping pong robot lets you dial-in the serves
Ping pong is one of the most popular sports in the world, but that doesn’t mean that it is easy to find people to practice with. Lone players are typ…
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Electronics
Get more out of your phone: Integrate it with your Arduino Cloud projects
Remote monitoring with a mobile app is a must for all the IoT device management platforms. In general, having a mobile app offers a more complete and…
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Electronics
Lamptopus: The most adorable desk lamp in the world
Sometimes the only motivation you need for a project is “because I want to.” That is especially true for cute and quirky decoration that doesn’t need…
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Electronics
This beautiful clock features circuit sculpture faux Nixie tubes
Everyone loves a nice Nixie tube clock, but Nixie tubes are expensive and difficult to find. Even if you can source a working set, driving the vintag…
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Electronics
Infinity dodecahedron puts on a mesmerizing light show
If you’ve ever stood in an elevator with mirrored walls and saw your reflection bouncing back and forth endlessly, then you’ve experienced an “infini…
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Electronics
Digital European roulette wheel takes advantage of charlieplexing
Roulette is one of the classic casino games, along with poker, blackjack, baccarat, and craps. There are two popular versions of roulette: American a…
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Electronics
Smart bedside mat won’t let you snooze your alarm
There is one thing that we can agree on: more sleep is better. None of us want to wake up, which makes that snooze button oh so tempting. That leads …
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Electronics
James Bruton’s robot centipede of many legs
Strangely, no centipede has exactly 100 legs. They can have either more or fewer than 100 legs, but not exactly 100 because they always have an odd n…
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Electronics
Ping pong robot lets you dial-in the serves
Ping pong is one of the most popular sports in the world, but that doesn’t mean that it is easy to find people to practice with. Lone players are typ…
Read more
Electronics
Lamptopus: The most adorable desk lamp in the world
Sometimes the only motivation you need for a project is “because I want to.” That is especially true for cute and quirky decoration that doesn’t need…
Read more
Electronics
Learn how to drive flip-disc displays with your Arduino
Before digital display technology became affordable and practical, electromechanical flip-disc (AKA “flip-dot”) displays were a popular choice thanks…
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Electronics
HEXA LEDs make Bluetooth-controlled accent lighting affordable
LED accent lighting is very trendy right now, as it can add quite a lot of visual interest to a room without introducing clutter. But commercial prod…
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Electronics
Turn your lights on and off by staring at this little robotic switch
Unlike every other hands-free light switch that relies on infrared motion detection or changes in ambient light values, Michael Rigsby’s “Look at Me …
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Electronics
Time Slider is an interesting spin on clock design
You can build a simple and accurate clock with any Arduino board, an RTC (real-time clock) module, and a four-digit seven-segment display. But if you…
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Electronics
Self-guided circular saw automates woodworking
A circular saw is a must-have tool for anyone who wants to do even basic woodworking. But getting clean, straight cuts is a skill that takes practice…
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