“Simple project to check the air quality in your house.
Since we stay/work from home a lot lately, it might be a good idea to monitor the quality of the air and remind yourself when it’s time to open the window and get some fresh air in.
OLED Display (128 x 64)
ESP8266 Wi-Fi Chip (NodeMCU V1)
Case: https://www.thingiverse.com/thing:1720314 (or any other case you might like)