Has anyone investigated whether it might be possible to use the Ox64 with the pico calc? The pinout seems similar enough to the pi pico, it has a lot more ram and unlike the luckfox lyra it actually has wifi.
Pico calc seems to have this pinout (note that this image is mirrored!) which seems to match:
(source: PicoCalc/clockwork_Mainboard_V2.0_Schematic.pdf at master · clockworkpi/PicoCalc · GitHub )