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by gadgetoid
1608 days ago
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I haven’t come across an RP2040 I couldn’t overclock to 250+ MHz. Couple that with DMA into the PIO state machines and it smashes through stuff like the weird WS281X timings, HUB75 matrix scanning and even DVI and usually has a whole spare CPU core to actually do something with whatever device you’re driving. It feels like it sits nicely between regular MCUs and the quirky every-peripheral-is-emulated-in-a-core awesomeness of the Parallax Propeller and - though I’m probably biased by experience and necessity - I love it. |
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The RP2040 usually just works for me, and the PIO is awesome. I've had a few cool automation projects at home that the RP2040 was the easiest thing to just get up and running with. In the past I would've gone with something in the STM family, but I'm very happy and impressed with the RP2040/Pi Pico.