This is the error I'm getting.
avrdude: error: usbtiny_transmit:
avrdude: initialization failed, rc=-1
Double check connections and try again, or use -F to override
this check.
avrdude: error: usbtiny_transmit:
avrdude: error: usbtiny_transmit:
I can see the USBtiny device in Devece Manager..under libsusb-wi21 devices
BUt there's no info on ports for it - either in Windows or even in a picture i can copy, and port in Arduion IDE is stil firmly and resolutely blank.