Design A Network of 100s of MQTT Parking lot Sensors

Task -Design an MQTT topic and security structure with Mosquitto as the MQTT broker for a network of 100s of Parking lot sensors. Overview In this design example we take the case of a network of parking sensors. Sensors will be sending an occupied/unoccupied state message as well as supplementary information like battery level,signal level IP address etc. Data is not confidential and not critical.…