Wayne Rademacher had this Atmel processor. |
Wayne had this other Atmel processor. |
Dan Larson and Paul Penrose brought their MechWar machine. |
Another view of their MechWar machine. |
They made their own motor driver boards. |
Another view of one of the two motor driver boards. |
The Atmel CPU board that drives the power amplifier boards. |
They took it outside to drive it around. |
Jeff Sampson brought this blank board he ordered from the Open Source Motor Controller project. |
Bryan Andersen brought his PC board mill he is building. |
Overall view of the mill. |
Closeup of the milling head. |
This is the pattern that Bryan is scratching on the PC board. The pattern is so fine you can see color Moire patterns. (Or maybe they would be diffraction patterns.) |
Bruce Shapiro got this surplus dental mill. |
Here is the high speed cutter and a block of foam. |
Top view of the cutter. |
It all fits in this nice little box. |
Here it is cutting a pattern. |
It cut this Science Museum logo out of the foam block. |
William Crolley got this laptop computer from Bob Odegard. It will be used for the brains of his new robot. |
No autographs... Please! |
Bruce Shapiro's orange pick-and-place robot that Alan is working on at RSOH. |
Some people. |
Some more people. |