We have featured lots of Rubik’s Cube solving robots on Hacked Gadgets. Seems that there are many creative ways to come up with the same result. Since the solution to the actual problem has been well documented the solution turns into a detection of the existing cube orientation and then a method of moving the cube one move at a time in the correct order. Spinning the cube is
This DIY Hovercraft Project was done on a budget and the results are very good based on the amount of money that was put into it. "The workings of a hovercraft are fairly straightforward: one high-power motor with an airplane propeller forces air down through the hole in the center, which pushes the bottom of the hovercraft off the ground. This greatly reduces friction, allowing the hovercraft to scoot
There is a new version of the Firefly that was featured yesterday. The new version was built on a manufactured PCB and looks very good! Full build details are provided. "Each firefly has a value that stands for the power to flash. This value rises over time. If the power reaches a certain limit, the firefly flashes and the power is reset to zero. If the firefly detects another
These microcontroller based fireflies are cool. At first I thought they simply started to flash when the lights turned off but they actually are able to detect the flashes of their neighbors and sync themselves! "What can be observed is that the fireflies start with random blinking. But as time goes by, they are able to slowly synchronize with their nearest neighbors. And these neighbors are synchronizing themselfes with
If you are looking for a product that keeps you safe while in your car this In-Vehicle Blind Spot Detection System is sure to help. Download project. "In the presence of any approaching vehicle these high intensity pulsed beams get reflected back to the vehicle and is detected by Infrared sensor TSOP 1738.Whereas in the absence of any approaching vehicle no reflected Infrared beam is present and output of
Trossen Robotics just completed their latest project contest, the Xr-B3 didn’t win but it is a very cool creation! "He is powered by an AVR ATMEGA324P micro controller on a custom board that I made. He is using an XBEE module to communicate with my PC (and eventually with other robots). Onboard sensory includes: 2 Sharp IR sensors (for wall following and obstacle detection), an SRF-05 sonar sensor and
Steve Norris from Norris Labs has created one of the most interesting clocks I have seen in a long time. This clock would make watching the time go by very enjoyable. "Stonehenge uses a CrustCrawler Smart Arm and a Parallax Propeller chip to display the current time. All the digits needed to display the time are located on cards positioned in a semi-circle around the left and right sides
