https://github.com/alexkn/node-red-contrib-valetudo

A Node-RED node to convert Valetudo map_data to a png image wich can be send to a dashboard template node.
https://github.com/alexkn/node-red-contrib-valetudo

iot node-red roborock rockrobo smarthome vacuum valetudo xiaomi

Last synced: 6 months ago
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A Node-RED node to convert Valetudo map_data to a png image wich can be send to a dashboard template node.

• Host: GitHub
• URL: https://github.com/alexkn/node-red-contrib-valetudo
• Owner: alexkn
• License: apache-2.0
• Created: 2019-05-28T16:11:38.000Z (about 7 years ago)
• Default Branch: master
• Last Pushed: 2023-02-04T03:24:07.000Z (over 3 years ago)
• Last Synced: 2025-10-02T12:38:09.157Z (9 months ago)
• Topics: iot, node-red, roborock, rockrobo, smarthome, vacuum, valetudo, xiaomi
• Language: JavaScript
• Homepage:
• Size: 748 KB
• Stars: 14
• Watchers: 1
• Forks: 3
• Open Issues: 3
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

          
# node-red-contrib-valetudo

[Valetudo](https://github.com/Hypfer/Valetudo) is a self-contained control webinterface for rooted xiaomi vacuum robots.

## valetudo-map-png

A node to convert Valetudo map_data to a png image which can be send to a dashboard template node.

Supports:

- JSON string map from Valetudo >= 0.6.0

- deflated JSON string map from Valetudo >= 2021.01.0b0 (optionally base64 encoded)

- V2 Maps from Valetudo >= 2021.12.0

Input should be an mqtt node from valetudo map_data topic, e.g. `valetudo/robot/map_data`.

Output is an png image as buffer which can be send (base64 encoded) to a dashboard template node.

Sample flow:

![sample flow](https://raw.githubusercontent.com/alexkn/node-red-contrib-valetudo/master/docs/map-png-sample-flow.png)

HTML for template node:

```HTML



    



```