Web Scraping & Data Extraction

Remote IOT Sensor monitoring via MQTT and InfluxDB

Manual

Medium

Nodes

Manual

Trigger

Medium

Complexity

7/22/2025

Added

Workflow Overview

Total Nodes

Node Types

sticky Note

Sticky Note, Sticky Note1, Sticky Note3

3 nodes

mqtt Trigger

Remote Sensor MQTT Trigger

1 node

http Request

Data ingest to InfluxDB bucket

1 node

code

Payload data preparation node

1 node

Workflow JSON

4.5 KB

{
  "id": "6pOGYw5O3iOY1Gc6",
  "meta": {
    "instanceId": "7221598654c32899e94731aab144bdcd338735c2ac218dc0873131caa0be0ef8",
    "templateCredsSetupCompleted": true
  },
  "name": "Remote IOT Sensor monitoring via MQTT and InfluxDB",
  "tags": [],
  "nodes": [
    {
      "id": "4997f226-f236-4d27-bea4-904744d9ff07",
      "name": "Sticky Note",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -700,
        -360
      ],
      "parameters": {
        "width": 340,
        "height": 120,
        "content": "MQTT trigger subscribed to a topic called wokwi-weather via a Mosquitto MQTT broker. The trigger receives the temperature and humidity payloads from a DHT22 sensor connected to a remote ESP32 microcontroller "
      },
      "typeVersion": 1
    },
    {
      "id": "9d4f1da6-fda3-4312-a6b1-bd0ac499dde7",
      "name": "Sticky Note1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -240,
        -360
      ],
      "parameters": {
     ...

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