Raspberry Pi Pico and Other RP2040 Boards

Boards with 40P

Raspberry Pi Pico

Source: https://www.raspberrypi.com/documentation/microcontrollers/raspberry-pi-pico.html

• OP Controls the on-board SMPS Power Save pin: GP23

• IP VBUS sense - high if VBUS is present, else low: GP24

• LED: GP25

• 26 GPIO pins: GP0 - GP22 (Digital), GP 26 - 28 (Analog)

WeAct Studio RP2040 Pico

Source: https://github.com/WeActTC/WeActStudio.RP2040CoreBoard

• Same GPIO: GP0 - GP22

• Extra exposed pin: GP24, GP29

• User Key: GP23

• LED: GP25

VCC-GND Studio YD-RP2040

Source: https://vcc-gnd.com/

• Same GPIO: GP0 - GP22, GP26 - GP28

• Extra exposed pin: GP23 (Used in RGB LED), GP29

• WS2812 RGB LED: GP23

• USER KEY: GP24

• LED: GP25

WaveShare RP2040-Plus

Source: https://www.waveshare.com/rp2040-plus.htm

• With a battery connector

Pro Micro Compatible

• Adafruit KB2040

• SparkFun Pro Micro - RP2040 - DEV-18288

• https://github.com/joshajohnson/sea-picro

• https://github.com/plut0nium/0xB2

Other boards can be found at https://forums.raspberrypi.com/viewforum.php?f=147&sid=08057f6df74961143c3af132f24eafc3