Node-RED Automation Tips and Tricks for Beginners

General
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Hi everyone! :rocket: I’ve recently started exploring Node-RED for home automation, and it’s been an exciting journey. I wanted to share some of my experiences and tips in case they can help others who are just getting started. :wave:

First, I set up Node-RED using Docker alongside my Home Assistant setup. It’s been great to see how seamlessly it integrates. However, I had a few questions early on that I thought others might also find useful:

  1. Automation Storage: When creating automations in Node-RED and deploying them to HA, I was curious about where these automations are stored. Turns out, they’re not directly saved in the automation.yaml file but rather managed through Node-RED’s flow system. That makes sense now!

  2. Flow Backup: I discovered that flows are indeed stored within the Node-RED container. To make backups easier, I mapped a specific folder on my host machine using Docker’s -v flag. This way, even if the container gets recreated, my flows and settings remain intact. No more manual exports! :tada:

  3. Sensor States: When working with entities, I wanted to know where to find all available state values for a particular sensor. A quick search revealed that these states are accessible through the Home Assistant API, which Node-RED can easily interact with. :dart:

One thing I found particularly cool was how Node-RED allows for such flexibility in creating custom automations. For example, I set up a simple automation that turns on my living room lights when I open the garage door. It’s the little things like this that make home automation so rewarding! :bulb:

If anyone has tips or tricks they’d like to share, especially for beginners, I’d love to hear them! Let’s keep the community growing and learning together. :hugs: