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WIZnet

WIZnet W5100S-EVB-Pico

Imported from Elementic Devices.xlsm on 2026-03-25.

UART0 TX I2C0 SDA SPI0 RX GP0 1 UART0 RX I2C0 SCL SPI0 CSn GP1 2 GND 3 I2C1 SDA SPI0 SCK GP2 4 I2C1 SCL SPI0 TX GP3 5 UART1 TX I2C0 SDA SPI0 RX GP4 6 UART1 RX I2C0 SCL SPI0 CSn GP5 7 GND 8 I2C1 SDA SPI0 SCK GP6 9 I2C1 SCL SPI0 TX GP7 10 UART1 TX I2C0 SDA SPI1 RX GP8 11 UART1 RX I2C0 SCL SPI1 CSn GP9 12 GND 13 I2C1 SDA SPI1 SCK GP10 14 I2C1 SCL SPI1 TX GP11 15 UART0 TX I2C0 SDA SPI1 RX GP12 16 UART0 RX I2C0 SCL SPI1 CSn GP13 17 GND 18 I2C1 SDA SPI1 SCK GP14 19 I2C1 SCL SPI1 TX GP15 20 40 VBUS 39 VSYS 38 GND 37 3V3_EN 36 3V3 ADC_VREF 35 ADC2 34 GP28 AGND 33 GND ADC1 I2C1 SCL 32 GP27 ADC0 I2C SDA 31 GP26 30 RUN 29 GP22 28 GND 27 GP21 INTn 26 GP20 RSTn 25 GP19 SPI0 TX MOSI 24 GP18 SPI0 SCK SCLK 23 GND 22 GP17 SPI0 CSn CSn 21 GP16 SPI0 RX MISO Power Ground UART (default) UART GPIO, PIO, and PWM ADC SPI I2C System Control Debugging Connected to W5100S in board

Device information

Controller
RP2040
Category
Pro IoT / Embedded
Pins
26

Controller details

RP2040

Raspberry Pi · RP2 · Dual Arm Cortex-M0+

264 KB RAM · 30 GPIO

Starter Arduino code

Device specific
// Elementic starter sketch
// Device: WIZnet W5100S-EVB-Pico
// Device Excel ID: 11
// Controller: RP2040

void setup()
{
    Serial.begin(115200);
    delay(500);

    Serial.println("Elementic device booting...");
    Serial.println("Device: WIZnet W5100S-EVB-Pico");
    Serial.println("Excel ID: 11");
}

void loop()
{
    // 1. Configure your Elementic pins here.
    // 2. Add your connectivity setup.
    // 3. Publish or react to device state changes.

    delay(1000);
}

Pin summary

GPIO Name Flags
0 GPIO0 Binary in, Digital out, Binary out, Interrupt
1 GPIO1 Binary in, Digital out, Binary out, Interrupt
2 GPIO2 Binary in, Digital out, Binary out, Interrupt
3 GPIO3 Binary in, Digital out, Binary out, Interrupt
4 GPIO4 Binary in, Digital out, Binary out, Interrupt
5 GPIO5 Binary in, Digital out, Binary out, Interrupt
6 GPIO6 Binary in, Digital out, Binary out, Interrupt
7 GPIO7 Binary in, Digital out, Binary out, Interrupt
8 GPIO8 Binary in, Digital out, Binary out, Interrupt
9 GPIO9 Binary in, Digital out, Binary out, Interrupt
10 GPIO10 Binary in, Digital out, Binary out, Interrupt
11 GPIO11 Binary in, Digital out, Binary out, Interrupt
12 GPIO12 Binary in, Digital out, Binary out, Interrupt
13 GPIO13 Binary in, Digital out, Binary out, Interrupt
14 GPIO14 Binary in, Digital out, Binary out, Interrupt
15 GPIO15 Binary in, Digital out, Binary out, Interrupt
16 GPIO16 (Ethernet SPI to W5100S) Binary in, Digital out, Binary out, Interrupt
17 GPIO17 (Ethernet SPI to W5100S) Binary in, Digital out, Binary out, Interrupt
18 GPIO18 (Ethernet SPI to W5100S) Binary in, Digital out, Binary out, Interrupt
19 GPIO19 (Ethernet SPI to W5100S) Binary in, Digital out, Binary out, Interrupt
20 GPIO20 (Ethernet SPI to W5100S) Binary in, Digital out, Binary out, Interrupt
21 GPIO21 (Ethernet SPI to W5100S) Binary in, Digital out, Binary out, Interrupt
22 GPIO22 Binary in, Digital out, Binary out, Interrupt
26 GPIO26 Analog in, Binary in, Digital out, Binary out, Interrupt
27 GPIO27 Analog in, Binary in, Digital out, Binary out, Interrupt
28 GPIO28 Analog in, Binary in, Digital out, Binary out, Interrupt