|  | # HostSensor | 
|  |  | 
|  | A HostSensor object is one whose value is received from the host over IPMI (or | 
|  | some other mechanism).  These sensors create dbus objects in the following | 
|  | namespace: | 
|  | /xyz/openbmc_projects/extsensors/{namespace}/{sensorname} | 
|  |  | 
|  | You can update them by setting the Value in Sensor.Value as a set or update | 
|  | property dbus call. | 
|  |  | 
|  | # SensorManager | 
|  |  | 
|  | There is a SensorManager object whose job is to hold all the sensors. | 
|  |  | 
|  | # PluggableSensor | 
|  |  | 
|  | The PluggableSensor is an object that receives a reader and writer and is | 
|  | therefore meant to be used for a variety of sensor types that aren't | 
|  | HostSensors. | 
|  |  |