The sensorbox is a small box aiming on taking a few measurement values from the koi pond. It is based on an ESP8266 running Tasmota and sends current measurement values to the home automation server.

Its functionality covers:

• Temperatures of various water depths
• Temperature inside the box
• Water depth
• Collection and averaging of temperatures per day/week/year
• HTTP server provides all information

The box acts as a wifi client and hosts a web server accissible form the local network. The web server provides all measured data and some overview graphs.

Display in iobroker

 The values sent by the sensorbox are kept in the ioobroker and visualized via the Homeautomation GUI. IObroker also keeps a database of values which allows to show a time diagram. A script computes an average value of all values within a week or month and makes these also available for the diagram.