Beta 1 did not support 24 pin chips in the EXPANSION socket. It was originally only meant to support a 32k RAM chip, and allow people to play with "paging" and effectively give a full 64k of RAM for ...

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When you think of tiny microcontroller boards, you probably think of a modern surface mount processor. Not [Andreas Jakob]. His 5×5 cm keychain computer rocks a 6809 CPU at a blistering 1 MHz or, if ...

I remade the Nintendo GameBoy digital oscilloscope by Steve Willis from Elektor October 2000... in 2021. I remade the Game Boy digital oscilloscope (GBDSO) by Steve Willis from Elektor October 2000 ...

Automotive security specialist by day [P1kachu] hacks his own cars as a hobby in his free time. He recently began to delve into the Engine Control Units (ECUs) of the two old Hondas that he uses to ...

Going through our archives we discovered that it’s been almost ten years since we published an EPROM emulator. The version we propose in this article should meet today’s demands of hobbyists wishing ...