Raspberry Pi Pico Pinout

RP2040 Dual-Core Cortex-M0+ · 133 MHz · 3,3V I/O · 26 GPIO · 3x ADC · 2x UART/SPI/I2C · 16 PWM

3,3V-Logik: Alle GPIO-Pins arbeiten mit maximal 3,3V. Kein Pin ist 5V-tolerant. ADC-Pins (GP26-GP28) maximal 3,3V anlegen.

Raspberry Pi Pico — RP2040

-- Micro USB --

GP0

VBUS

GP1

VSYS

GND

GP2

3V3EN

GP3

3V3

GND

AREF

GP4

GP28

GP5

AGND

GND

GP27

GP6

GP26

GP7

RUN

GND

GP22

GP8

GND

GP9

GP21

GND

GP20

GP10

GP19

GP11

GP18

GND

GP12

GP17

GP13

GP16

GP25 = Onboard-LED (intern)

Pin anklicken fur Details

Alle Pins

40 Pins

Pin	Typ	Funktionen	Beschreibung
GP0	UART	Digital, UART0 TX, SPI0 RX, I2C0 SDA, PWM0A	GPIO 0 — UART0 TX, SPI0 RX (MISO), I2C0 SDA, PWM Kanal 0A. 3,3V Logik.
GP1	UART	Digital, UART0 RX, SPI0 CSn, I2C0 SCL, PWM0B	GPIO 1 — UART0 RX, SPI0 CS, I2C0 SCL, PWM 0B.
GND	GND	Ground	Masse (GND).
GP2	SPI	Digital, SPI0 SCK, I2C1 SDA, PWM1A	GPIO 2 — SPI0 Clock, I2C1 SDA, PWM 1A.
GP3	SPI	Digital, SPI0 TX, I2C1 SCL, PWM1B	GPIO 3 — SPI0 MOSI, I2C1 SCL, PWM 1B.
GND	GND	Ground	Masse (GND).
GP4	UART	Digital, UART1 TX, SPI0 RX, I2C0 SDA, PWM2A	GPIO 4 — UART1 TX, SPI0 RX, I2C0 SDA, PWM 2A.
GP5	UART	Digital, UART1 RX, SPI0 CSn, I2C0 SCL, PWM2B	GPIO 5 — UART1 RX, SPI0 CS, I2C0 SCL, PWM 2B.
GND	GND	Ground	Masse (GND).
GP6	SPI	Digital, SPI0 SCK, I2C1 SDA, PWM3A	GPIO 6 — SPI0 Clock, I2C1 SDA, PWM 3A.
GP7	SPI	Digital, SPI0 TX, I2C1 SCL, PWM3B	GPIO 7 — SPI0 MOSI, I2C1 SCL, PWM 3B.
GND	GND	Ground	Masse (GND).
GP8	UART	Digital, UART1 TX, SPI1 RX, I2C0 SDA, PWM4A	GPIO 8 — UART1 TX, SPI1 RX (MISO), I2C0 SDA, PWM 4A.
GP9	UART	Digital, UART1 RX, SPI1 CSn, I2C0 SCL, PWM4B	GPIO 9 — UART1 RX, SPI1 CS, I2C0 SCL, PWM 4B.
GND	GND	Ground	Masse (GND).
GP10	SPI	Digital, SPI1 SCK, I2C1 SDA, PWM5A	GPIO 10 — SPI1 Clock, I2C1 SDA, PWM 5A.
GP11	SPI	Digital, SPI1 TX, I2C1 SCL, PWM5B	GPIO 11 — SPI1 MOSI, I2C1 SCL, PWM 5B.
GND	GND	Ground	Masse (GND).
GP12	UART	Digital, UART0 TX, SPI1 RX, I2C0 SDA, PWM6A	GPIO 12 — UART0 TX, SPI1 RX (MISO), I2C0 SDA, PWM 6A.
GP13	UART	Digital, UART0 RX, SPI1 CSn, I2C0 SCL, PWM6B	GPIO 13 — UART0 RX, SPI1 CS, I2C0 SCL, PWM 6B.
VBUS	Versorgung	VBUS	USB-Busspannung direkt vom Micro-USB-Anschluss. Nicht durch Regler geschutzt.
VSYS	Versorgung	VSYS	Hauptversorgungseingang. Speist den integrierten Buck-Boost-Regler (300 mA).
GND	GND	Ground	Masse (GND).
3V3EN	Spezial	3.3V Enable	Regler-Enable. Auf GND ziehen um den 3,3V Regler abzuschalten.
3V3	Versorgung	3.3V Out	3,3V Ausgang. Bis 300 mA. Alle GPIO-Pins arbeiten mit 3,3V.
AREF	ADC	ADC_VREF	ADC-Referenzspannung. Standard 3,3V. Externes Referenz-Signal anlegbar.
GP28	ADC	ADC2, SPI1 RX, I2C0 SDA, PWM6A	GPIO 28 — ADC Kanal 2 (0-3,3V), SPI1 RX, I2C0 SDA, PWM 6A.
AGND	GND	Analog GND	Analoge Masse. Fuer prazise ADC-Messungen getrennt vom Digital-GND routen.
GP27	ADC	ADC1, SPI1 TX, I2C1 SCL, PWM5B	GPIO 27 — ADC Kanal 1, SPI1 TX (MOSI), I2C1 SCL, PWM 5B.
GP26	ADC	ADC0, SPI1 SCK, I2C1 SDA, PWM5A	GPIO 26 — ADC Kanal 0, SPI1 Clock, I2C1 SDA, PWM 5A.
RUN	Spezial	Reset	Master Reset. Auf GND ziehen zum RP2040-Reset. Hat internen Pull-up.
GP22	Digital	Digital, I2C1 SDA, PWM3A	GPIO 22 — Allgemeines Digital-I/O, I2C1 SDA, PWM 3A.
GND	GND	Ground	Masse (GND).
GP21	I2C	Digital, SPI0 CSn, I2C0 SCL, PWM2B, UART1 RX	GPIO 21 — SPI0 CS, I2C0 SCL, UART1 RX, PWM 2B.
GP20	I2C	Digital, SPI0 RX, I2C0 SDA, PWM2A, UART1 TX	GPIO 20 — SPI0 RX (MISO), I2C0 SDA, UART1 TX, PWM 2A.
GP19	SPI	Digital, SPI0 TX, I2C1 SCL, PWM1B	GPIO 19 — SPI0 MOSI, I2C1 SCL, PWM 1B.
GP18	SPI	Digital, SPI0 SCK, I2C1 SDA, PWM1A	GPIO 18 — SPI0 Clock, I2C1 SDA, PWM 1A.
GND	GND	Ground	Masse (GND).
GP17	SPI	Digital, SPI0 CSn, I2C0 SCL, PWM0B, UART0 RX	GPIO 17 — SPI0 CS, I2C0 SCL, UART0 RX, PWM 0B.
GP16	SPI	Digital, SPI0 RX, I2C0 SDA, PWM0A, UART0 TX	GPIO 16 — SPI0 RX (MISO), I2C0 SDA, UART0 TX, PWM 0A.