M5PaperButtons

Defining zones on the M5Paper eInk touch screen to act as buttons. Integrated with Home Assistant using MQTT. Warning! Only open paper mqtt off on works20210316.m5f using the online UIFlow: flow.m5stack.com. The desktop version of UIFlow does not have the SHT30 Hardware blocks and the program gets corrupted when opening in desktop. Note: I used this dark screen background on the M5Paper for the video. But I find this is not as good at detecting touch as the lighter background. This was especially true in bright lights I use for filming. So I switched it back in the code on my Github site. M5Stack also cautions on exposing the M5Paper to too much UV light.