node-red-contrib-boolean-logic-ultimate/examples/Comparator.json

A set of Node-RED enhanced boolean logic and utility nodes, flow interruption, blinker, debouncer, invert, filter, toggle etc.., with persistent values after reboot. Compatible also with Homeassistant values.

[
  {
    "id": "cmp_tab_1",
    "type": "tab",
    "label": "Comparator - compare two topics",
    "disabled": false,
    "info": "Esempio: confronta due valori numerici identificati da msg.topic e produce true/false."
  },
  {
    "id": "cmp_cmt_1",
    "type": "comment",
    "z": "cmp_tab_1",
    "name": "Confronto: t1 > t2",
    "info": "Invia valori su topic t1 e t2. Il Comparator emette true/false quando ha entrambi i valori.",
    "x": 210,
    "y": 60,
    "wires": []
  },
  {
    "id": "cmp_inj_t1",
    "type": "inject",
    "z": "cmp_tab_1",
    "name": "t1 = 25",
    "props": [
      { "p": "payload" },
      { "p": "topic", "vt": "str" }
    ],
    "repeat": "",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "topic": "t1",
    "payload": "25",
    "payloadType": "num",
    "x": 120,
    "y": 140,
    "wires": [["cmp_node_1"]]
  },
  {
    "id": "cmp_inj_t2",
    "type": "inject",
    "z": "cmp_tab_1",
    "name": "t2 = 20",
    "props": [
      { "p": "payload" },
      { "p": "topic", "vt": "str" }
    ],
    "repeat": "",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "topic": "t2",
    "payload": "20",
    "payloadType": "num",
    "x": 120,
    "y": 180,
    "wires": [["cmp_node_1"]]
  },
  {
    "id": "cmp_inj_reset",
    "type": "inject",
    "z": "cmp_tab_1",
    "name": "reset",
    "props": [{ "p": "reset", "v": "true", "vt": "bool" }],
    "repeat": "",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "x": 120,
    "y": 220,
    "wires": [["cmp_node_1"]]
  },
  {
    "id": "cmp_node_1",
    "type": "Comparator",
    "z": "cmp_tab_1",
    "name": "t1 > t2",
    "property": "payload",
    "math": ">",
    "topic1": "t1",
    "topic2": "t2",
    "x": 330,
    "y": 180,
    "wires": [["cmp_dbg_1"]]
  },
  {
    "id": "cmp_dbg_1",
    "type": "debug",
    "z": "cmp_tab_1",
    "name": "Result (boolean)",
    "active": true,
    "tosidebar": true,
    "console": false,
    "tostatus": false,
    "complete": "payload",
    "targetType": "msg",
    "statusVal": "",
    "statusType": "auto",
    "x": 550,
    "y": 180,
    "wires": []
  }
]