Ulrich writes – “Unfortunately, even entry-level CCD cameras that are actually built for astro imaging are beyond the reach of many amateurs. I faced the same problem. A QuickCam, however, costs approximately $70 if bought in a store, much less if you are buying a used camera at a flea market or through online auction […]
Jarod writes – “I never really understood the mentality of someone that overclocked there computer for actual every day use. Sure, I have overclocked the hell out of computers and had a lot of fun doing it. It can give you a great edge in the gamming circles. But this group of overclockers using refrigerants […]
Peter writes – ” VertiSim is a 3-D simulation of the immortal Mattel toy from the 1970s, the Vertibird. If you had (or wanted one) of these toys as a kid, you’ll appreciate this program…In addition to simulating a Vertibird, my program also has the added twist of being able to place the pilot inside […]
Jos writes – “After some bad experiences with commercial fan speed controllers in the PCs in my home, I decided it would be easy to build a better one myself. Indeed, after a few evenings, I obtained these results….This proto implementation has components installed for two sensors, controlling two groups of fans. The switch is […]
EGoodman shows you how to make a mouse costume for your robot vacuum, the Roomba – Link. Related: myRoomBud – iRobot Roomba costumes – Link. Make a Roomba Serial Interface – Link. HOW TO – Roomba Bluetooth Interface – Link.
Remainseated writes – “Using off-the-shelf LEDs to make a plastic ‘robot’ glow and fade colors! Provides an introduction to basic soldering, circuitry, LEDs and plastics.” – Link.
Cheap DIY credit card reader project – “The reader mechanism shown was purchased from All Electronics for $1.50. The unit provides the magnetic head on a spring mechanism along with low level head signal amplifiers and data slicers. Three signal lines comming from the unit provide card presence, clock, and data. “ [via] – Link. […]
