IoT with Raspberry Pi, mosquitto, node js and No PowerPoint
summary
Hands-on IoT using Raspberry Pi, Mosquitto MQTT broker, Node.js and no slides: connect multiple Raspberry Pi boards with sensors on their GPIO pins (and a BBC micro:bit), run an MQTT broker (mosquitto) and explore MQTT queue/connection failure modes in practice. Demonstrates using Node.js libraries and its event loop to manage hardware access, receive 433 MHz RF device messages, and perform everything from the command line with Vim.
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chapters (7)
- 0:00Introduction
- 5:19Raspberry Pi basics
- 14:53MQTT device communication
- 22:50Node.js device control
- 30:25Home sensors automation
- 36:56Micro:bit accessible tech
- 45:11Demo and closing
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