ESP32: build a home sensor hub with MQTT and Node-RED
The complete home sensor network: ESP32 publishes to MQTT, Raspberry Pi runs Node-RED and a dashboard. Multiple sensors in multiple rooms.
Tag
#node-red
2 tutorials
Raspberry Pi: run Node-RED for visual automations
Install Node-RED on a Raspberry Pi and build a visual automation flow. The tool that ties together MQTT, sensors, dashboards, and notifications.