Broken calculator

[Csaba Tizedes]

(09-02-2017 01:40 PM)blackjetrock Wrote:  Hi,

I'm looking for a source of a broken calculator, preferably a casio fx-502p. My aim is to decap the processor and hopefully extract the program that it runs. I have two fx-502ps, but both of them work and it seems criminal to destroy one in order to do this. Does anyone have a completely broken 502p?

Andrew

I can give you an 602P with a strange behaviour if you give me an 502P (or something similar - eg. an HP35s, HP10C, HP41 Time Module, Suunto Vector (workable but scratched is OK) etc...)

Csaba