LogicSpark: 6309 Unleashed
Welcome to my retro homebrew computer project! This blog documents the step-by-step journey of designing and building a custom computer based on the Hitachi HD6309 CPU, a powerful and compatible upgrade to the classic Motorola 6809. From circuit schematics to programming, I’ll share the challenges, solutions, and progress of bringing this vintage-inspired machine to life. Follow along for insights, tips, and a celebration of retro computing!
Tuesday, March 4, 2025
Exciting News: PCBWay is Now Sponsoring MicroHobbyist!
Sunday, January 19, 2025
6309 Unleashed: Quick intro to upcoming content
Welcome to 6309 Unleashed
Thank you for stopping by! This blog will soon be filled with exciting updates, tutorials, and insights from my retro homebrew computer project and micro-electronics experiments.
While I’m preparing the first post, feel free to explore my YouTube channel for videos and content that dive into the same passion for electronics and retro computing: youtube.com/@microhobbyist.
Exciting News: PCBWay is Now Sponsoring MicroHobbyist!
I'm thrilled to announce that PCBWay is now an official sponsor of my YouTube channel, @microhobbyist ! If you've been following m...

-
I'm thrilled to announce that PCBWay is now an official sponsor of my YouTube channel, @microhobbyist ! If you've been following m...
-
Welcome to 6309 Unleashed Thank you for stopping by! This blog will soon be filled with exciting updates, tutorials, and insights from my re...