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@@ -30,7 +30,7 @@ That said, once automations start getting more complex, like reacting to multipl
### Node-RED
Thats exactly why I turned to Node-RED. Its a visual tool that lets you build logic using blocks called “nodes,” which you connect with wires to create flows. Each node performs a small task: trigger at a certain time, check a condition, send a command to a device, etc. Instead of writing YAML, you just drag, drop, and connect.
Thats exactly why I turned to Node-RED. Its a visual tool that lets you build logic using blocks called “nodes”, which you connect with wires to create flows. Each node performs a small task: trigger at a certain time, check a condition, send a command to a device, etc. Instead of writing YAML, you just drag, drop, and connect.
Node-RED does not replace Home Assistant, it empowers it. I won't cover the installation of Node-RED neither the integration in HA, I've done that 2 years ago, but for that I remember, this is quite straightforward.
@@ -53,13 +53,12 @@ To help me achieve that, I'm using 4 [Aqara temperature and humidity sensors](ht
### Workflow
Let me introduce my new AC workflow within Node-RED and explain what it does in detail
Let me introduce my new AC workflow within Node-RED and explain what it does in detail:
![New Node-RED air conditioning workflow](img/node-red-new-ac-workflow-with-legend.png)
#### 1. Temperature Sensors
In the first node, I combined all the temperature sensors together in one `trigger state node`, but I also added humidity levels in addition to the temperature, managed by the sensor. The node then contains 8 entities in a list (2 for each of my sensor). Each time one value change out of these 8 entities, the node is triggered:
In the first node, I combined all the temperature sensors together in one `trigger state node`, but I also added humidity levels in addition to the temperature, managed by the sensor. The node then contains 8 entities in a list (2 for each of my sensor). Each time one value change out of these 8 entities, the node is triggered:
![Nœud trigger state dans Node-RED avec les 8 entités](img/node-red-temperature-sensors-trigger-node.png)
Each of my temperature sensors are named with a color in French, because each has its own color sticker to distinguish them: