More often than not, an IoT master device uses the SPI (serial peripheral interface) and I 2 C (inter-integrated circuit) protocols to exchange data with EEPROMs or sensors that are operating in slave ...
Software & Libraries adafruit-circuitpython-dht: The modern, maintained Python driver to access the DHT11 sensor. awsiot-mqtt5-client: The official AWS library for MQTT, a lightweight protocol that ...