This spider-bot was built by [Zhanx] during his deployment in Iraq. He didn’t have prior hardware building experience and started out on this project when he received an Arduino to play with in September. Must be a fast learner! The parts are laser-cut from ABS plastic and connected to 24 servos. He sourced an SSC-32 serial servo control board to take care of the motor connections.
[Zhanx] has since migrated from the Arduino to a BeagleBoard which you can see perched atop the body in the video after the break. This should give him plenty of speed and power to improve the movement routines. There’s some nice work here but adding rubber feet, like on yesterday’s hexapod, wouldn’t hurt.
Continue reading “Veteran Robot Features Eight Legs And BeagleBoard”
When you are in the middle of the desert, pretty much every solution to a mechanical or electrical problem is a hack. [Sgt.M] who was deployed in Iraq sought out the help of radio guru [H.P. Friedrichs] about a static problem he was having. When dust storms would blow in strange things would happen in camp. Humming and crackling could be heard and [Sgt. M] actually had an electrical arc from a lamp to his hand at a distance of about 2 feet.
[Friedrichs] helped him find the problem. Their antennae were acting as static electricity collectors in the dust. All that dust friction in the dry air constantly built up a charge. The solution was simple, discharge the electricity at the antenna when it isn’t in use. Several solutions are outlined on the page, so check them out.