HBC-56 Proto Card

Proto card for my HBC-56 8-bit homebrew computer. 

https://github.com/visrealm/hbc-56

I've used this to build the following cards:

• 6502 CPU module
• 3-way clock (based on James Sharman's design)
• RAM/ROM module
• Character/graphics LCD module
• TMS9918A graphics module
• Dual AY-3-8910 sound module

Schematics for all modules in the github repo.