UART0 TX
I2C0 SDA
SPI0 RX
GP 0
1
40
VBUS
UART0 RX
I2C0 SCL
SPI0 CSn
GP 1
2
39
VSYS
I2C1 SDA
SPI0 SCK
GP 2
4
37
3V3_EN
I2C1 SCL
SPI0 TX
GP 3
5
36
3V3(OUT)
UART1 TX
I2C0 SDA
SPI0 RX
GP 4
6
35
ADC_VREF
UART1 RX
I2C0 SCL
SPI0 CSn
GP 5
7
34
GP 28
ADC2
I2C1 SDA
SPI0 SCK
GP 6
9
32
GP 27
ADC1
I2C1 SCL
I2C1 SCL
SPI0 TX
GP 7
10
31
GP 26
ADC0
I2C1 SDA
UART1 TX
I2C0 SDA
SPI1 RX
GP 8
11
Raspberry Pi Pico 2 W
30
RUN
UART1 RX
I2C0 SCL
SPI1 CSn
GP 9
12
29
GP 22
I2C1 SDA
SPI1 SCK
GP 10
14
27
GP 21
I2C0 SCL
I2C1 SCL
SPI1 TX
GP 11
15
26
GP 20
I2C0 SDA
UART0 TX
I2C0 SDA
SPI1 RX
GP 12
16
25
GP 19
SPI0 TX
I2C1 SCL
UART0 RX
I2C0 SCL
SPI1 CSn
GP 13
17
24
GP 18
SPI0 SCK
I2C1 SDA
I2C1 SDA
SPI1 SCK
GP 14
19
22
GP 17
SPI0 CSn
I2C0 SCL
UART0 RX
I2C1 SCL
SPI1 TX
GP 15
20
21
GP 16
SPI0 RX
I2C0 SDA
UART0 TX
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