n8n + IoT: Automate Your Smart Devices Without Code

In this video, I'll show you how to use n8n to build real
IoT automation workflows
- How n8n's MQTT node works (publish & subscribe)
- Connect ESP32 sensor data (temperature & humidity) to n8n
- Trigger workflows automatically from sensor values
- Store IoT data in InfluxDB for real-time monitoring
- Control ESP32 GPIO pins via n8n Webhook + MQTT
- Send alerts to Telegram or Email when thresholds are crossed
🔗 Links:
- n8n MQTT docs: https://docs.n8n.io/integrations/builtin/app-nodes/n8n-nodes-base.mqtt/
- Free MQTT broker: https://broker.emqx.io
- n8n IoT templates: https://n8n.io/workflows/

#n8n #IoT #MQTT #ESP32 #Automation

Видео n8n + IoT: Automate Your Smart Devices Without Code канала IoT Journal