Robot 1-X R4

The final revision simplifies programming by permitting a total of 6 pin headers or using 2 pogo pins, rather than requiring test clips. The solder mask is purple, matching the original Robot 1-X design. A total of 144 will be making their way to DC26, with roughly 125 available.

Robot 1-X R2

The second revision was the first bulk order, and due to time constraints, blue was selected for the solder mask. When combined with the OSRAM TOPLED, it resulted in a terribly washed out color, so the LED was replaced with a white 1210 and giant blob of solder so it would work upside-down. The effect makes the "blue" look far more like a deep green, but the switch to white turned out quite well. This also permitted switching to CR0805-JW-180ELF. A total of 40 will be making their way to DC26.