HP48s/g with expanded memory

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HP48s/g with expanded memory

04-16-2023, 08:41 PM

Post: #7

mfleming Offline

Senior Member

Posts: 962
Joined: Jul 2015

RE: HP48s/g with expanded memory

(04-16-2023 07:26 PM)Siegfried Wrote: Mark Fleming used to sell newly made RAM cards for around 40 Euros and published the documentation.

I'm on hpcalc.org! Sweet!

Send the Gerbers to your favorite PCB house and hand solder your own RAM cards. No need to open the 48 case, which is quite the pain, believe me...

https://github.com/mafleming/HP48RamCard

Remember kids, "In a democracy, you get the government you deserve."

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Messages In This Thread

HP48s/g with expanded memory - Marco Polo - 04-13-2023, 12:06 PM

RE: HP48s/g with expanded memory - Hiwi - 04-13-2023, 02:48 PM

RE: HP48s/g with expanded memory - Maximilian Hohmann - 04-13-2023, 04:58 PM

RE: HP48s/g with expanded memory - Marco Polo - 04-13-2023, 05:22 PM

RE: HP48s/g with expanded memory - Hiwi - 04-14-2023, 08:13 AM

RE: HP48s/g with expanded memory - Siegfried - 04-16-2023, 07:26 PM

RE: HP48s/g with expanded memory - mfleming - 04-16-2023 08:41 PM

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