Template:FAQ/Questions/happens if power is

What happens if power is provided into V_ROBOBATT and V_BATT at the same time?
The gumstix board itself has an onboard voltage regulator that requires less than 6v. This is V_BATT (it's on the 60 pin hirose connector). There is a voltage regulator on the robostix that can take V_ROBOBATT/V_POWER and convert from the 6-12v range down to 5v, so the gumstix board will be happy.

On the waysmall board, the power connector for the wall wart is V_BATT. On the latest schematic of the Robostix, the power connector is called V_POWER.