WIZnet W5500 hardwired TCP/IP Ethernet co-processor breakout with an integrated RJ45 jack, SPI header, status LEDs, reset, interrupt, and mode jumpers. Offloads TCP/IP stack from the host MCU over SPI.
| Pin | Type |
|---|---|
| VIN | Power |
| 3.3V | Power |
| GND | Ground |
| RJ45 Ethernet port | Unknown |
| SCK | SPI |
| MISO | SPI |
| MOSI | SPI |
| CS | SPI |
| RST | Control |
| IRQ | Unknown |
| M2M1M0 jumpers | Unknown |
SPI · UART · Ethernet · 3.3 – 5 V · Breakout
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