Thanks.
OK, understood thank you.
I've downloaded Arduino IDE 2.0 and I'm now playing around with the Serial Monitor.
I'm now trying to get the PySerial console app "serial.tools.miniterm" to work in the same way as Serial Monitor, so that I can type serial commands that are sent to Bittle.
It's not working quite right though. I wonder if you have ever done this?
Also, can you tell me where I can find more details of OpenCat's serial protocol? (serial.tools.miniterm has various options such as 'character encoding' and I'm not sure what OpenCat uses)
Regards,
--Mike