ARS_Tech

Yes, its possible, totally! easy? no. The atmega is tricky to solder. There is also a problem with the layout of the right hand connector I need to fix, but...

https://github.com/openwch/arduino_core_ch32 Now has native Arduino SPI implementation.. I tried adding it as a custom core to CH32V framework but failed. I think adding it now, especially for CH32V003 will be...