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These are the default pin mappings for each GP2040-CE supported microcontroller board.

Raspberry Pi Pico


The Raspberry Pi Pico pinout can also be used on clone boards with the same form factor and pinout, such as the Pimironi Pico LiPo and the Waveshare RP2040-Plus.

Raspberry Pi Pico Pinout

SparkFun Pro Micro - RP2040

SparkFun Pro Micro - RP2040 Pinout

Waveshare RP2040-Zero

Waveshare RP2040-Zero Pinout

Adafruit KB2040

Adafruit KB2040 Pinout