sense-hat supervisor state + Alexa via IFTTT

set up your IFTTT account with your Amazon Alexa here

1. enable public URL on your device and note it down
2. create an IFTTT applet with Alexa Say a specific phrase as this and Maker webhooks pointing to GET YOUR_RESIN_PUBLIC_URL/draw/chosen_icon (pick any content type as you want and leave the body blank)

Configure via environment variables

Variable Name	Default	Description
PORT	80	the port the webserver is exposed on
RED	0	the red saturation, accepts values between 0 and 255
GREEN	255	the green saturation, accepts values between 0 and 255
BLUE	0	the blue saturation, accepts values between 0 and 255