pitelemetry
Collect data from 1-wire sensors connected to a Raspberry Pi and send via mqtt
It takes two (optional) ArgumentParser
- -c, --configfile the yaml file that contains the configuration. The default configuration file is /etc/pitelemetry.yaml
- -l --loglevel the logging level (INFO, WARNING, ERROR, DEBUG). The default is INFO
An example configuration is:
broker:
mqtt_client: mynode
mqtt_broker: mqtt.foo.bar
mqtt_port: 1833
update_interval: 60 # seconds
discovery_prefix: "home-assistant"
sensors:
- sensor:
name: baz_temp
type: temperature
device: 28-0417c15da2ae
state_topic: tel/foo/baz/temp
- sensor:
name: external_temp
type: temperature
device: 28-0417c15cf333
state_topic: tel/foo/ext/temp
RESTRICTIONS
Currently only supports DS18B120 temperature sensors, but is easily extended to support other types.
INSTALLATION
Execute the following from a terminal:
sudo pip3 install pitelemetry sudo systemctl enable /etc/systemd/system/pitelemetry sudo systemctl start pitelemetry.service
pitelemetry currently supports the following sensors:
- DS18B120 temperature sensor
ADDING NEW SENSOR TYPES
To add a new sensor type:
- Clone the PiTemperature class
- Modify the _read_sensor() function as needed
- Add the new sensor to the sensorTypes list in bin/pitelemetry
TODO
Add other 1-wire sensors