Disco Button Part 2 MQTT Subscriber for NeoPixel animation, Song Play, and Relay Switch on off
We follow our last lesson, where we created an MQTT Publisher for a Raspberry Pi Pico W using Adafruit IO and CircuitPython, with a lesson where we create subscriber builds that will: turn a NeoPixel LED animation on or off, play Songs via sound files stored on a microSD card, and toggle a Disco Projector light on or off using a relay switch.
This is presented to my students as part of my Physical Computing university course. To find out more, see:
https://gallaugher.com/physical-compu...
And remember, a full playlist for the course is available at:
https://bit.ly/circuitpython-tutorials
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