IoT Example

README.md

This compares the temperature of a device for dangerous levels.

flow.json

[ {
 "id" : "7601162e.89fee8",	 	 
 "type" : "function",	 	 
 "name" : "temp",	 	 
 "func" : "return {payload:msg.payload.d.temp};",	 	 
 "outputs" : 1,	 	 
 "x" : 783.5,	 	 
 "y" : 212,	 	 
 "z" : "30935d2.fcf6ca2",	 	 
 "wires" : [ [ "3e1f743c.c1e08c" ] ]	 	 
}, {	 	 
 "id" : "3e1f743c.c1e08c",	 	 
 "type" : "switch",	 	 
 "name" : "temp thresh",	 	 
 "property" : "payload",	 	 
 "rules" : [ {	 	 
 "t" : "lte",	 	 
 "v" : "40"	 	 
 }, {	 	 
 "t" : "gt",	 	 
 "v" : "40"	 	 
 } ],	 	 
 "checkall" : "true",	 	 
 "outputs" : 2,	 	 
 "x" : 932.5,	 	 
 "y" : 213,	 	 
 "z" : "30935d2.fcf6ca2",	 	 
 "wires" : [ [ "4d14d8db.b2eb28" ], [ "f5565792.0aa9a8" ] ]	 	 
}, {	 	 
 "id" : "43a6791f.bc5988",	 	 
 "type" : "debug",	 	 
 "name" : "cpu status",	 	 
 "active" : true,	 	 
 "complete" : "false",	 	 
 "x" : 1243.5,	 	 
 "y" : 210,	 	 
 "z" : "30935d2.fcf6ca2",	 	 
 "wires" : []	 	 
}, {	 	 
 "id" : "bd385f48.42c7a",	 	 
 "type" : "debug",	 	 
 "name" : "device data",	 	 
 "active" : true,	 	 
 "complete" : "false",	 	 
 "x" : 783.5,	 	 
 "y" : 123,	 	 
 "z" : "30935d2.fcf6ca2",	 	 
 "wires" : []	 	 
}, {	 	 
 "id" : "4d14d8db.b2eb28",	 	 
 "type" : "template",	 	 
 "name" : "safe",	 	 
 "template" : "Temperature ({{payload}}) within safe limits",	 	 
 "x" : 1096.5,	 	 
 "y" : 164,	 	 
 "z" : "30935d2.fcf6ca2",	 	 
 "wires" : [ [ "43a6791f.bc5988" ] ]	 	 
}, {	 	 
 "id" : "f5565792.0aa9a8",	 	 
 "type" : "template",	 	 
 "name" : "danger",	 	 
 "template" : "Temperature ({{payload}}) critical",	 	 
 "x" : 1095.5,	 	 
 "y" : 258,	 	 
 "z" : "30935d2.fcf6ca2",	 	 
 "wires" : [ [ "43a6791f.bc5988" ] ]	 	 
}, {	 	 
 "id" : "e5138536.1aec78",	 	 
 "type" : "iot-app-in",	 	 
 "name" : "IoT App In",	 	 
 "topic" : "",	 	 
 "x" : 579,	 	 
 "y" : 202,	 	 
 "z" : "30935d2.fcf6ca2",	 	 
 "wires" : [ [ "bd385f48.42c7a", "7601162e.89fee8" ] ]
} ]