The Levoit300s uses an ESP32 wifi module that can be re-flashed with ESPhome to eliminate the cloud and vesync app. The 400s model is pretty similar but a real pain to take apart.
The Levoit300s uses an ESP32 wifi module that can be re-flashed with ESPhome to eliminate the cloud and vesync app. The 400s model is pretty similar but a real pain to take apart.