* NodeMCU
    * NodeMCU hardware
    * NodeMCU hardware
    * ESP8266 software layers
    * ESP8266 + Arduino
    * Arduino IDE
    * Arduino code structure
    * Arduino file structure
    * Generic Arduino APIs
    * ESP Arduino APIs
    * ESP Arduino APIs
* What is IoT
    * What is IoT
    * IoT is just a concept
    * What is an IoT Device?
    * What is an IoT Device?
    * IoT Devices - Bluetooth 4/5 chips
    * IoT Devices - LoRA
### Modules
### Chips
    * IoT Devices - NB-IoT
    * IoT Devices - Wi-Fi
    * ESP8266 details - Power usage
* Going back to basics
    * What is the internet again?
    * TCP/IP Layers
    * Packet encapsulation
    * Network interface
    * Internet
    * Transport
    * Layer 7: Application Layer
    * Details: IP
    * Details: IP Header
    * Details: UDP Header
* Lecture: MQTT
    * MQTT
    * Device and application architecture with MQTT
    * MQTT - Implementations
    * MQTT Cloud Connectors
    * MQTT - The protocol
    * MQTT - The protocol - MQTT Packet
    * MQTT Connect
    * MQTT - The protocol - MQTT Topic
    * MQTT - The protocol - Retained message
    * MQTT - The protocol - Will message
    * MQTT Topic
    * MQTT on Arduino
    * MQTT on Arduino
    * Assignment
    * MQTT topic architecture
    * MQTT topic architecture
    * MQTT topic architecture
    * MQTT - Patterns
    * Assignment 
    * Assignment