Taking baby steps in Node-RED
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You can login to Grafana: http://localhost:3000/login (admin:admin)
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### NodeRed
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### Node-RED
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NodeRed is running here: http://localhost:1880/
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A simple introduction to Node-RED can be found in [this repository](./software/flow/README.md).
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## Hardware
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We are using HelTec Automation Wirelsess Sticks ESP32 Dev-Boards.
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software/flow/README.md
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# Node-RED
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If you boot up our tech stack using `docker-compose` you already have a Node-RED instance running on[your local machine](http://localhost:1880/).
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## first steps
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For debuging shell into your Docker container and install the Node-RED Dashboard (we will switch to Grafana, soon):
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```sh
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npm install node-red-dashboard
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```
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Then the dashboard should be visible on the righmost menu item in Node-RED.
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![Dashboard item](./docs/images/dashboard.png)
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Then you can add a MQQT node to receive values from the power monitor, hook it up to a gauge and display it in a dasboard.
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![Overview](./docs/images/1-overview.png)
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![MQTT Node](./docs/images/2-mqtt-node.png) ![Gauge NOde](./docs/images/3-gauge-node.png) ![Dashboard Settings](./docs/images/4-dashboard-node.png)
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The dashboard looks like that.
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![Mobile view](./docs/images/5-dashboard.png)
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