Something to think about

[ogiewon]

@larry.matter

By way of introduction I'll say that I built my own garage door opener (wifi) using a $4 ESP8266 and a $4 relay and it works great. Happy to share the details if anyone is curious

Welcome to Hubitat! If you’re a maker, and it sounds like you are, you may want to take a look at my HubDuino project.

[Release] HubDuino v1.1.9 - Hubitat to Arduino / ESP8266 / ESP32 / ThingShield Integration (ST_Anything)

Announcing the release of HubDuino v1.1.7 (aka ST_Anything for former ST users) [UPDATE 1.1.9] This is a minor release to improve support for the latest ESP8266 and ESP32 Arduino IDE Board Support Packages. [UPDATE 1.1.7] This is a significant update to the Parent Drivers. Changes include: MAC Address no longer required when setting up a Parent Device. Only the IP Address/Port is required to help simplify initial startup. This also means that the micro-controller can be replaced with di…

Since you’re experienced with SmartThings, you might already be familiar with it. It is known as ST_Anything over in that world.