Raspiberry pi to cloud platforms using sensors.
Install these libraries:
sudo apt-get install libgpiod2 pip3 install adafruit-circuitpython-dht
pip install google-cloud-pubsub pip install Rpi.GPIO
References:
https://iot4beginners.com/tutorial-on-google-iot-core-with-raspberry-pi-to-visualize-the-sensor-data/ https://circuitpython.readthedocs.io/projects/dht/en/latest/