Lectures in Data Communication (Day 3)

Lecture Slides

• Data Communication Basics
• Data Communication Basics (annotated)

Example Code

• Python scripts
  • Remember to put the unzipped certificate file in the same folder!
  • Remember to run pip install paho-mqtt in the terminal first, to install the needed module.

Documentation / References

• The MQTT official website
• The paho-mqtt Python library
• Documentation of the paho-mqtt library
• (optional) Mosquitto, the MQTT broker we are running behind the scene