Andy Geppert

Engineer, maker, fixer, flyer.

Minneapolis, MN
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This user joined on 01/01/2017.

Things I've Built

Mountain Bike


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Mitsuru Yamada wrote 08/18/2023 at 00:09 point

Thank you for liking my #PERSEUS-9 2023 Update! I summarized the development contents that improved the completeness of this computer system during the past year.

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Andy Geppert wrote 08/18/2023 at 01:15 point

Are you planning to attend Supercon with the PERSEUS-9 this fall?

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Anders Nielsen wrote 05/17/2023 at 15:26 point

Thank you for liking and following my #65uino project!
I'm trying to keep the current version a bit artificially constrained, but I might try to connect the usual R/W line for the 5V programmable EEPROMS. Of course that won't do much for the 13.5V erase voltage EEPROMS like the w27c512. 
Of course my "full size" 6502 computer, the #ABN6502 SBC R1  does a lot more than the 'uino :)

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Mitsuru Yamada wrote 10/15/2022 at 05:09 point

Thank you for liking and following my #PERSEUS-9 homemade mobile 6502 computer ! For the past two weeks, I have been closely examining the behavior of the on-board interpreter. Today, I feel honored to receive the news of the Cyberdeck Contest award.

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Dr. Cockroach wrote 11/03/2021 at 19:16 point

Thank you for the Like and follow of #LLTP - Light Logic Transistorless Processor 

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