To get frequence hz of a given signal transminsions

use it

To use it fead any signal to it. It will return int payload with frequence of the signal in Hz

install it

For now installation is by entering node-red home directory then installing locally to Node-RED. So user starting node-red home director ./.node-red

npm i node-red-contrib-ot-hz-detector

then restart Node-RED and start your oiyshTerminal thing

example flow set

In Node-RED

This is a json to import it as a example node set or use link to ... ./sample/exampleNodeSet.json

[    {        "id": "82d5dde54b6acf0c",        "type": "debug",        "z": "6e119010f87bea35",        "name": "",        "active": true,        "tosidebar": true,        "console": false,        "tostatus": false,        "complete": "true",        "targetType": "full",        "statusVal": "",        "statusType": "auto",        "x": 2250,        "y": 980,        "wires": []    },    {        "id": "b3ade6f5b67c4574",        "type": "ot-hz-detector",        "z": "6e119010f87bea35",        "name": "Hz example",        "x": 1910,        "y": 980,        "wires": [            [                "82d5dde54b6acf0c"            ]        ]    },    {        "id": "a2211e9a3806a5e5",        "type": "inject",        "z": "6e119010f87bea35",        "name": "",        "props": [            {                "p": "payload"            },            {                "p": "topic",                "vt": "str"            }        ],        "repeat": "1",        "crontab": "",        "once": false,        "onceDelay": 0.1,        "topic": "",        "payloadType": "date",        "x": 1450,        "y": 880,        "wires": [            [                "f31c6882d831136a",                "b3ade6f5b67c4574"            ]        ]    }]

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