Hi,
I'd love to hear how people are using the Arduino plugin that Karl has written and what uses people have for it. I'm interested in trying to utilise it more but need some suggestions

I have 3 Wemos boards in use with the plugin:
1 - Doorbell, i use a standard push button doorbell connected to the wemos, this has a RGB LED behind the button that glows blue constantly but changes colour when the button is pushed, this inturn triggers a relay connected to the Wemos to activate the actual bell. It also triggers Indigo to flash lights around the house and speak over the Airplay speakers "someone's at the door"
2 - Rack fan monitor, I have 2 temperature sensors, 1 inside my rack and 1 outside. It monitors the temperature and when required will trigger a relay to turn on some fans in the rack to help cool it down. These are put into variables in Indigo so i can see them, but it would be great to have them as actual devices.... (any idea how?)
3 - Mains power consumption monitor (brand new) Just installed it today to monitor the power consumption of the house and log it, this will show on some displays around the house the current household energy consumption, and i will chart it so that there is some way to show the history.
I am considering converting my Wemos boards over to full fledge arduino boards and using some form of active POE, Possibly using the Arduino Leonardo.
So whats everyone else using it for?
Thanks
Andrew