Get room temperature and humidity with DHT11 via a Raspberry Pi and persist data in Firebase. Pull Data from Firebase and visualize Data by using the Python Dash Framework. When the humidity is above 40% for more than one hour, the app sends a message to my girlfriend and me via Telegram
- Follow the Adafruit Library instructions to get Sensor data.
- Run the Dash App:
python app.py - Run the Notification Manager:
python NotificationManager.py
(The firebase credential file is excluded and the telegram token is revoked)
- Raspberry Pi with DHT 11, evaluation with Adafruit Library
- I used Google Firebase (Cloud Firestore) to store and read the sensor data. They have a good api and reasonable free plans.
- Dash for Data Visualization
- Telegram API for notifications (e.g. Open the window)