What about other external components than the printer?

[ChipMaster]

I did see this other ongoing topic:

Designing a Ext. Prototyping Breakout (With Raspberry Pi Hat Compatibility)

This thread is for discussing designing an Ext. breakout module for prototyping and potentially connecting raspberry pi hats. Some Design Considerations Cheap Usable as just a PCB (no extra components) 2.54mm spacing with through-hole connectors Compatible (or at least safe) with raspberry pi hats Compatibility I’ve been spending some time getting an iteration worked out. Below are some schematics, layouts, and pin assignments. The main image I’d like to draw attention to is the pin assignm…

I need to catch up with what’s going on there.