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W5100S-EVB-PICO
Intermediate
  • W5100S-EVB-PICO
    Intermediate
  • W5100S-EVB-PICO
    Intermediate
W5100S-EVB-PICO

W5100S-EVB-PICO

5.690 Ft
Taxes included.

Pico-style RP2040 board with built-in 10/100M Ethernet (W5100S) and RJ45 jack. Hardwired TCP/IP offload = super stable, low-latency networking without Wi-Fi fuss. Ideal for gateways, Modbus-TCP, MQTT, and industrial/IoT nodes.

Highlights

  • RP2040 dual-core @ up to 133 MHz, 2 MB flash

  • WIZnet W5100S Ethernet (hardwired TCP/IP), 10/100Base-T + RJ45

  • Works with MicroPython and C/C++ SDK (example stacks available)

  • Pico header layout; USB for power/UF2; breadboard-friendly

  • Hardware sockets and checksum offload → lower MCU load

Specs

Property Value
MCU RP2040 (2× Cortex-M0+)
Clock up to 133 MHz
RAM / Flash 264 KB SRAM / 2 MB QSPI flash
Ethernet W5100S, 10/100Base-T, hardwired TCP/IP (TCP/UDP/IPv4/ICMP/ARP/IGMP/PPPoE)
Interface to MCU SPI (pre-wired), plus INT/RESET lines
GPIO 26× total on RP2040; some reserved by Ethernet (SPI/INT/RESET)
I/O Voltage 3.3 V (not 5 V tolerant)
USB Micro-USB (USB 1.1 device, UF2 boot via BOOTSEL)
Power 5 V via USB or VSYS 1.8–5.5 V; onboard 3.3 V regulator
Indicators RJ45 link/ACT LEDs; RP2040 user LED
Form factor Pico-style header rows; onboard RJ45 jack

Pin Notes

  • Ethernet uses RP2040 SPI + a few control pins, so plan around those.

  • Remaining GPIO are available on the standard Pico header rows.

  • SWD pads exposed for debug.

What’s in the Pack

  • 1× W5100S-EVB-PICO board

  • 1x pin headers (loose)

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