The first dev kits produced by nordic which used the nrf52 were called Preview
Development Kits. They have a PCA of 10036 on them (the large white label on
the debugger chip contains the PCA). Just as an FYI:
PCA 10028: nrf51DK
PCA 10036: nrf52PDK *** Preview Dev Kit ***
PCA 10040: nrf52DK
The reason I am asking is that I think support for this development kit should
be dropped. That version of the chip had many issues and keeping support for it
seems to be a waste of time.
Do folks have any objections?