The PhorsePOV by [Julian Skidmore] almost slipped by, but we thought it was a nice easy hack for your Memorial Monday. The gadget uses an ATTINY25 to drive 6 LEDs aren’t standard characters 7 units high? Which when waved in the air produces a readable message. What we were really interested in is the use [...]
There’s a million tutorials out there describing how to use shift registers. If you’re just getting into embedded systems you should know how to use them as they allow you to take three microcontroller pins and expand them virtually without limits. This is due to the serial-in parallel-out nature of these integrated circuits. A key [...]
[Nathan] took this boombox and outfitted it for Bluetooth streaming. He took a Motorola DC800, which is meant to make headphones wireless, and connected it to the stereo inputs. The controls for the Bluetooth module were routed to the stock tape deck controls and a little bit of frosted spray paint adds a blue glow [...]
Turn your volume down and take a look at the brick sorting robot in the video above. It’s built using LEGO and powered by four different NXT modules. It sorts differently colored bricks on the intake conveyor and places them on three output conveyors. The build is solid and was [Chris Shepherd's] impetus for starting a [...]
[Rafael Mizrahi] built a flight simulator that lets him fly like Ironman. As you can see in the video after the break, the hardware involves an automotive crane, hang gliding harness, plus the wings and tail from a UAV. A giant fan pointed at the wearer allows him to use the wings and tail to [...]