base format for UDP messages
changing color of buttons per pages
devName color scr# btn$# #RRGGBB 000000 ~ FFFFFF
weather temperature and icon
devName weath temp## ico##
set clock when is not used NTP
devName clock hh:mm
ambient LED
devName led ### 0-100
backlight of LCD
devName lcd ### 0 -100
Send messages
devName temp:29.19 rh:43.14 lx:1 aqi:1 tvoc:38 eCO:433