LutetiumClass 5 - Hello, PIO
The Programmable Input/Output (PIO) is a unique feature of the RP2040 chip. It enables the creation of additional hardware interfaces, even ones that are not natively supported by the chip (WS2812B, I'm looking at you!). We'll learn how the PIO state machine works and see an example of programming it.
Class 5 Video:
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