Fresh hacks every day
What do you have to do to win best of show at an R/C event in Toledo? Build a 7 foot long fire breathing radio controlled dragon of course! [Rick Hamel] stuffed his electronics, a turbine engine, a kerosene tank, and a stun gun into a home built body shaped like a dragon. You can see a few construction pics … Read the rest
We’ve covered plenty of light painting projects here. People are always finding new ways to create interesting things in this fairly new medium. This project covers a method of creating orbs or spheres in your light paintings. The author points out that many people do this currently by putting the light source at the end of a string, swinging it … Read the rest
It seems [Charles Moyes] and [Mengxiang Jiang] won’t suffer from the sore wrists and thumbs from an Atari controller any longer. They built a version of Pong played by concentrating and relaxing while wearing an EEG headset.
Right now, there’s only enough hardware for one player; when the player operating the red paddle concentrates the paddle moves up – relax, … Read the rest
This Arduino BASIC interpreter will make a really fun one-day project if you’ve already got the parts on hand. [Usmar A. Padow] put together an Arduino Uno, SD card, four line character LCD, and PS/2 keyboard. but he’s also included alternative options to go without an LCD screen by using a computer terminal, or without the SD card by using … Read the rest
Dust off that old GPIB hardware and hook it up to your modern computing platform using either of these two solutions. If you haven’t a clue what we’re talking about you probably don’t own any fifty-year-old test equipment. But the General Purpose Interface Bus (aka IEEE-488) was fairly common on 1960′s era test equipment like multimeters and logic analyzers.
[Sven … Read the rest
A lot of Linux users include system monitor information in their status panel so that they can see when the CPU is grinding away. [Kevin] is taking the concept one step further by changing his case lights based on CPU usage. Above you can see green, orange, and magenta, but [Kevin's] implementation uses the full spectrum of color.
The … Read the rest
There’s no rooster to wake them up, and [Steve] and his wife are fine with that. What they’re not fine with is having to get up early anyway in order to let the chickens out of the coop. Like many small-scale egg farmers they sought out an automatic solution for opening the coup in the morning.
[Steve] had seen … Read the rest
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