Modules
These are applications built on the framework, each one a module that adds its sensors and alert rules on top of the shared firmware rather than forking it. They double as worked references for building your own. Select a module below for wiring diagrams, BOM, and config.
OWB Monitor
Outdoor wood boiler monitor. Tracks supply and return temperatures on two loops, pump current draw, and sends alerts when the boiler requires attention.
SHT31 Monitor
Temperature and humidity sensor module based on the Sensirion SHT31. Suitable for indoor and sheltered outdoor use.