IoT (Internet of Things) Automation What you'll learn Learn IoT and Concepts involved in IoT – Embedded Systems, Networking & Programming. Learn Role of NodeMCU in IoT, Serial interfacing, Digital Output taking on LED and Analog Output taken on LED. Learn Digital Input taken from push button, Analog Input taken from preset and LDR, I2C Scanner. Learn Interfacing a 16×2 LCD, DHT-11 temperature and humidity sensor interfacing, Connecting to internet. Getting MAC address, DHT-11 Data upload on cloud(Thingspeak), Weather Station (IOT) Learn RGB LED interfacing, Switching Using Transistor, IR Proximity and Color detection Learn Seven Segment Display interfacing, Servo Control and interfacing, Peizo Buzzer interfacing and control Learn DC motor switching and control through Relay, Shift Register for serial input and parallel output and Implementing a web server on the NodeMCU