Hey guys, I don't know if anyone else has messed with any of the M5Stack stuff or not, but I think the new M5Paper might make a really cool "remote" for Hubitat (either using MQTT or the Maker plugin).
I have a bunch of M5 stuff but my M5Paper hasn't come in yet. I'll let you know what I like / dislike once it comes in.
$70 e-paper hand held computer with MQTT and HTTP interface programmable via Python OR M5 flowUI (Blocky Python generator).