Let them establish the connection relationship in a way similar to the schematic diagram, similar to the Fritzing software put the module on the breadboard to establish the position relationship, and then output the specific position relationship and connection relationship code, and send it to the MCU through the serial port or wirelessly.

@Architeuthis-Flux What do you think of this way?

https://blog.oshpark.com/2016/11/28/bfuse-electronic-fuse-for-breadboard/

@Architeuthis-Flux

ch446Q uses the BTB connector to switch, so as to avoid unnecessary iteration costs. I think this is helpful for us to iterate, and the MCU can also be made into a BTB format similar to the Raspberry Pi CM4 calculation module

Schematic-o-matic Automatically draw a KiCad schematic for a circuit prototyped on a breadboard.

https://create.arduino.cc/projecthub/nickbild/schematic-o-matic-b6406f

https://github.com/nickbild/schematic-o-matic

@Architeuthis-Flux Maybe this provides some inspiration