Simple Python Daemon for sending TVOC sensor readings for a 3D printer to MQTT (Home Assistant in my case).
BOM:
- Adafruit SGP30 (https://www.adafruit.com/product/3709)
- Adafruit SHT45 (https://www.adafruit.com/product/5665)
Install into /opt/tvoc
.
Copy sample systemd service to /etc/systemd/system/
.
Copy ENV variable template and modify as appropriate.