I could be wrong, but my reading of the post was that the Wi-Fi version has two MCUs - the main RA4M1, and the S3 WiFi module. So, if you turn off wi-fi, they s

I could be wrong, but my reading of the post was that the Wi-Fi version has two MCUs - the main RA4M1, and the S3 WiFi module. So, if you turn off wi-fi, they should be effectively the same board.