wokwi-pi-pico Reference
Raspberry Pi Pico, an RP2040 microcontroller board with dual-core ARM Cortex-M0+ processor, 264k of internal RAM, and flexible Programmable I/O (PIO) feature.
Pin names
Pins GP0 to GP22 are digital GPIO pins. Pins GP26, GP27, and GP28 are digital GPIO pins with analog input function.
Name | Description | Analog input channel |
---|---|---|
GP0 … GP22 | Digital GPIO pins (0 to 22) | |
GP26 | Digital GPIO pin 26 | 0 |
GP27 | Digital GPIO pin 27 | 1 |
GP28 | Digital GPIO pin 28 | 2 |
GND.1 … GND.8 | Ground pins * | |
VSYS, VBUS, 3V3 | Positive power supply | |
TP4 † | Digital GPIO pin 23 | |
TP5 † | Digital GPIO pin 25 + LED |
* The physical pin numbers of the ground pins are 3, 8, 13, 18, 23, 28, 33, and 38.
† These pins do not appear in the visual diagram editor, but you can use them in your diagram.json file.
Pins 3V3_EN / RUN / ADC_VREF are not available in the simulation and are therefore omitted from the table.