NEW: HP 15C Collectors Edition

[ctrclckws]

(08-05-2023 12:06 PM)Divasson Wrote:  The old HP12c+ (until 2015) and HP15c LE had an AT91SAM7L128 processor. The cable to reprogram the unit was RS232 to custom POGO connector.

The newer HP12c (from 2015) and HP15CE have a SAM4LC2CA processor with much lower battery consumption. The cable is now USB to same custom POGO connector, so it is NOT the same cable (although it can be converted from the original with a no-way-back method)

The known bugs were fixed but of course there may be new introduced!

Thank you, I believe I have collected at least one each of most generations of th 12C, including 2019, and 2021 manufacturering dates, so should have a matched set.

The new ones are so much faster than the originals!