Template:FAQ/Questions/other choices were made

What other choices were made in this version of the Robostix?
Other choices made:


 * 1) No RS232 level from the atmega to the world.
 * 2) No UART connection between the Atmega and PXA255. The PXA ST-UART can be connected to an ATmega UART at 5V logic levels by connecting diagonal pins on the UART header.