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3 Results for "『 모든문의 OIO=5793=7458 』 선릉셔츠룸㈄ 『 모든문의 OIO=5793=7458 』 Ηcake²셔츠룸테란강남셔츠룸デwriter 셔츠룸테란강남셔츠룸 선릉셔츠룸⒁셔츠룸사이즈┲exhausted⅔"
HP28S Battery Door Prosthetic
Project
by
Bharbour
A usable fix for a broken battery door on an HP28S Calculator
7
5
HP Prime Calculator reverse engineering
Project
by
eried
What happens when the manufacturer didn't provided all the required functionality in their software?
50
15
HP-21 calculator restoration/Arduino-fication
Project
by
PointyOintment
I found the front case/keypad of an HP-21 in electronics recycling a while ago. I'm going to try to get it working again with Trinket guts.
27
4