My Commodore 9R-23 Calculator

Post Reply
User avatar
RetroNinja
Contributor
Posts: 22
Joined: Wed Apr 19, 2017 2:57 pm

My Commodore 9R-23 Calculator

Post by RetroNinja » Wed Jun 28, 2017 3:45 pm

Okay so its not a "proper" Commodore but its still one sweet piece of retro kit !

Its got a green vacuum tube display and really nice quality buttons. I spent a lot of time getting it running...only to break it again trying to convert it back to rechargeable.

It uses a MOS Tech 7545 CPU.

If i can't get it working again i was thinking of using it to house a small display connected to a Raspberry Pi Zero.
20160802_222155 (Small).jpg
20160802_222155 (Small).jpg (130.74 KiB) Viewed 839 times

Post Reply

Who is online

Users browsing this forum: No registered users and 1 guest