- data logging
- cntrlr is a datalogging script for the arduino connected to our raspberry pi
- stores UNIXtime, float in tables by sensor name
- black onewire address:
- `0x28, 0x5A, 0xF9, 0x36, 0x04, 0x00, 0x00, 0x75`
{ "moisture" : "data", "EC" : "data', etc. }