Walkers

	Circuit: 4Nv Microcore Pro: Very fast, strong Con: No sensors, needs smooth terrain because of motor angle My first walker built at the '96 beam workshop in Los Alamos. One of about five people building walkers, first to get the first twitch(allmost droped it :-). It has a microcore going to a JFET driver, driving two R/C servo motor/gear boxes.
	Circuit: 4Nv Microcore Pro: Reverse sensor, can add more sensors, gumby legs Con: bad leg design Built this at the '97 beam workshop. This is the kit that solarbotics makes, quite nice. We had a small beam games after the workshop and I added a nose which when it went off the ring, the robot would back up. It didn't work because the other robots would bump it and it would back off the ring.
	Circuit: 8Nv Bicore Pro: Can turn, Moves towards light, Interesting movement Con: Leg design is critical Built this one at the '98 beam workshop. This is the alpha kit for the Scoutwalker II made by Solarbotics. It uses photodiodes to move towards light and a MUX to enable the bot to back up and turn when one of the tactile sensors is tripped.