A project log for Cactus: Measure humidity in kitchen cupboards

ESP8266, WeMos, Si7021, battery shield, IFTTT.

sayaneesayanee 05/13/2019 at 07:050 Comments

Cactus is now finally deployed in the kitchen cupboard without any dehumidifier as a control. Every 4 hours it is pinging IFTTT with the humidity values as well as the LiPo battery voltage. Follow the live log in Google Sheets right here!

After a week, I will put in a dehumidifier to see whether the humidity levels are affected.