Fresh hacks every day
Sometimes projects are vast, complicated, and complex. Other times projects are a bit more on the simple. Today we thought we would share a couple projects with something in common that may be familiar sounding to the more experienced crowd, but may inspire a few readers new to the world of microcontrollers. … [Read more...]
[Don't stop the clock] is doing some work with a projector, a camera, and the Kinect. What he's accomplished is quite impressive, combining the three to manipulate light with your body. The image above is a safer rendition of the Hadouken from the Street Fighter video games, throwing light across the room instead of fire. This comes at the end of the video after the break, but first he'll show off … [Read more...]
Quadcopters stand aside, here's a three-rotor helicopter we think you're going to love. The body is made out of plywood and carbon fiber rods, keeping it light enough to be easily lifted by just 3 motors while making sure the force doesn't tear the aircraft apart. Three gyroscopes, two accelerometers, three magnetometers, and a GPS module are all used in conjunction for an autopilot system. … [Read more...]
Welcome back to this fourth and final installment of the series. The first three parts should have been enough to get you off the ground, but a few more learning examples wouldn't hurt. It's also a good time to discuss some of the other things these little chips can do. Join me after the break to: Expand the sample code, adding features to our simple program while I challenge you to write the … [Read more...]
[Jay Collett] was having trouble seeing his keyboard when the room was dim. But throwing a light under the desk just didn't seem cool enough. Instead he built an RGB light board that is controlled by his desktop. The board is based around an ATmega328 with the Arduino booloader. He etched a single-sided PCB to connect it to a group of five RGB LEDs, with a programming header for an FTDI cable. The … [Read more...]
[Alan] acquired a stereo microscope from eBay, and decided to save some more money by designing, machining, and assembling his own arc reactor ring light to go along. After finding an LED driver board sitting around as well as ordering some surface mount LEDs, he set about using a lathe to cut away a block of lexan, making sure to include slots for the lights as well as the microscope mount point. … [Read more...]
[Malikaii] is exercising the hacker spirit inside by building light stands out of junk. He's using them as an alternative to purchasing off-camera flash units. He made this one using a lot of salvaged parts; two crutches make up the frame, a discarded reflector for one of those highway-work floodlights will house the flash, and an old pillow case diffuses the light. The version above can easily be … [Read more...]
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