/challenges-projects/design-challenges/design-for-a-cause-2021/b/blog/posts/landslide-and-environment-monitoring-system-integrated-with-arduino-nano-33-iot-6This project will be demonstrated to how the report of sensor data is collected to the IoT cloud platform through MQTT service and stored on the database, in which MQTT protocol is used to communicate with each device to the broker. MQTT is a lightween-USTelligent Community 12