Template:FAQ/Questions/when both a pin

When both a 92-pin and a 60-pin expansion board are connected to a gumstix connex, and both have a power supply connector, which power input jack should be used?
It doesn't matter which power input is used — the gumstix power bus connects all the boards and power connectors to each other: multiple connectors allows flexibility.

For example, with the &quot;etherstix pack&quot;, if both the etherstix and the waysmall STUART are connected to the gumstix connex platform, the wall adapter can be inserted into the input jack of either the etherstix board or the waysmall board - whichever suits the needs and physical layout requirements best.