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…
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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…
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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Electronics
Recreating a century-old Argentinian rainmaking machine
You’ve heard about the many different snake oil concoctions shilled by con men over the centuries, but did you know that inventors created a variety …
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Electronics
Connecting the Uprooted and Overlooked in Nepal
Seven years after the devastating Gorkha Earthquake in Nepal, it’s unclear how many people are still uprooted. The estimated number of Nepalis intern…
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Electronics
The Periodic Table Clock oozes nerdy charm
The periodic table is arguably the most popular symbol of nerd pride. Everyone knows what it is, but few people are familiar enough with it to make r…
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Electronics
Makers, get ready to step up your game with the GIGA R1 WiFi
A new board joins the Arduino family, and it’s the most powerful ever designed for makers, engineers and creators: today we’re announcing the GIGA R1…
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Electronics
This illuminated chessboard displays possible moves
Chess is a tricky game to learn, even before you get into various strategies and tactics. The simple act of memorizing the different piece’s moves ca…
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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…
Read more
Electronics
Controlling a robot arm over the internet
For those with an interest in robotics, there is little in this world more enticing than a robot arm. A rover may be able to drive around, but so can…
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