Fermentation temperature monitor built using a Particle Photon connected to a series of one-wire DS18S20 temperature probes.

The firmware supports dynamic discovery of temperature probes and reports the data to the Particle cloud in the following format

{
 "tags" : {
 "id": "t1",
 "location": "fermentor 1"
 "firmware": "0.0.1"
 },
 "values": {
 "temperature_1": 18.750000,
 "temperature_2": 18.000000,
 "devices:": 2
 }
}

If you are interested in what's new you can find more information in the changelog.