M5 LLM Module Stacking Case for M5 Cardputer

This case allows you to stack an M5 LLM Module onto the bottom of an M5 Cardputer.
To connect, you need to extend four wires—VCC, GND, TX, and RX—from the LLM Module to the GROVE female connector.
The Cardputer and this case connect via four brick pins.
Step files with and without ears are attached.
Adjust the back cover clearance in the step file to suit your 3D printer and filament.