"properties": { "humidity": { "type": "number", "description": "The percentage of relative humidity.", "readOnly": true, "writeOnly": false, "observable": false, "forms": [{ "href": "http://192.168.0.106:8080/SenseHat/properties/humidity", "contentType": "application/json", "op": ["readproperty"] }] }, "temperature": { "type": "number", "description": "The current temperature in degrees Celsius.", "readOnly": true, "writeOnly": false, "observable": false, "forms": [{ "href": "http://192.168.0.106:8080/SenseHat/properties/temperature", "contentType": "application/json", "op": ["readproperty"] }] }, "pressure": { "type": "number", "description": "The current pressure in Millibars.", "readOnly": true, "writeOnly": false, "observable": false, "forms": [{ "href": "http://192.168.0.106:8080/SenseHat/properties/pressure", "contentType": "application/json", "op": ["readproperty"] }] },