pressure1

pressure2

w302859

w302821

w302828

w302829

w302832

w302826

w302871

w302874

w302835

w302842

This is the list with viper on the top and the power supply on the bottom.

Also see  https://wiki.ucar.edu/display/ahatslogbook/2008/07/17/GPIO+boards+in+pressure+systems