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Adafruit Metro RP2040

Adafruit Metro RP2040

Pimoroni

£12.5

Choo! Choo! This is the RP2040 Metro Line, making all station stops at "Dual Cortex M0+ mountain", "264K RAM round-about" and "16 Megabytes of Flash town". This train is piled high with hardware that complements the Raspberry Pi RP2040 chip to make it an excellent development board for projects that want Arduino-shape-compatibility or just need the extra space and debugging ports. RP2040 main chip , 133MHz clock, 3.3V logic 16 MB of QSPI flash for program storage 24 GPIO , 4 of which are also analog inputs Micro SD card socket wired up for SPI interfacing, also has extra pins connected for adv

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Buy from PimoroniPrice seen 2026-09-05. Affiliate link.

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The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.