RGB panel Co2 /temp/%RH/IAQ/Date&time Homey compatible + your own data

See here my latest product: The MoreSense-04 RGB LED panel. Besides the default values you can show your own via MQTT or Homeyduino. It includes a webserver, MQTT client and a REST api connected via WiFi. Because of the size (256x128mm) this multi-sensor is very suitable for big spaces like sportschools, classrooms etc.