Upgrading my Apple II serial setup

· Colino · June 14, 2026, 3:14 p.m.
Apple II Apple II DIY Projects serial communication hardware upgrades
Summary
The blog post discusses a DIY project where the author upgrades their Apple II serial setup by replacing generic cables and switchboxes with a custom-made switchbox that integrates all necessary components.
Read full post on www.colino.net →
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