OpenSprinkler › Forums › OpenSprinkler Unified Firmware › How to compile the unified firmware › Reply To: How to compile the unified firmware June 23, 2016 at 9:19 pm #43142 pbParticipant Thanks @Ray. I assumed it could be checked out into the sketchbook directory rather than the libraries folder. Once it is in the library folder it compiles as expected. Now to see if I can integrate MQTT…