It would be good to have somebody else testing as at the moment I only have one person testing the Hubitat integration and its quite hard to debug due to the time difference. Im definitely happy to keep trying (we're nearly there - it creates all devices and you can see all the zones, so not far away from fully working in HE now!)
If you need another tester, i have an M1 also.
Great, that would be good. I promise we will get this working! Its very close now, as @buckchucko says it pulls zone names and status, plus controls output, just something not working with Hubitat receiving the JSON messages it seems.
Just let me know what you need to do. I'm a complete newbie to this, so if i need to buy and flash an ESP8266, just let me know what i need to start helping out
Just curious but why the ESP8266 and not a direct integration?
Cjcharles used this already to connect to St. He is tweaking the same drivers so it will also work for Hubitat. You should contact him where he can give you more details.