There are 1 repository under brewing-controller topic.
Brewing controller ESP8266 D1 mini
CraftBeerPi3 plugin that connects via serial console to an arduino and reads out NTC (or any) temperature cable probes
Brewing controller ESP32
MQTTDevice ESP32 for CraftbeerPi4 homebrewing
This is the LCDisplay for CraftBeerPi4
Homebrewing Automation