There are different ways to monitor the temperature and/or humidity in your room. Here are some examples of sensors that you can use:
- Sonoff TH Elite 20A + Sonoff Indoor Temperature/Humidity Sensor THS1
- PROS: Cheap – wifi connected
- CONS: Bulky – Needs to be wired to electricity (not battery)
- Govee Smart Hygrometer Thermometer
- PROS: Good price and large screen – Battery operated
- CONS: Bluetooth connection – Can’t be read when outside the BT range