There are different versions of PCBs, you can find the version code printed on the top left corner of the PCB.

Pet Porte 2009
Smart Flap
Iss E
source:/trunk/doc/hardware/images/example_isse.jpgIss E
Pet Porte
100-1023 rev X6
(NOT yet supported)
source:/trunk/doc/hardware/images/example_revx6.jpgRev X6
Pet Porte
100-1023 rev 000
(NOT yet supported)
source:/trunk/doc/hardware/images/example_rev000.jpgRev 000
Last modified 7 years ago Last modified on Feb 13, 2015, 1:00:53 AM