IoT Concepts and Sensor devices
v> Concept of sensor- Definition of sensor, definition of actuator, Characteristics of sensors, IoT gateway, Different type of sensor devices, Basic terminologies related to sensor , importance of sensor devices in IoT applications, Different type of sensor devices used in IoT, Different layers of IoT- sensing, network, service, interface layer , comparison between IoT stack and web stack, IoT protocols based on Functionality, MQTT method – its definition, component, application, advantages of MQTT, Disadvantages of MQTT.