A list of wiring examples with their pin mapping

Waveshare ESP32-S6-ETH with CMT2003A

The Waveshare ESP32-S6-ETH is a ESP32-S3 development board equipped with a W5500 ethernet chip, with an optional PoE addon board.

wiring

pin mapping

[
  {
    "name": "Waveshare ESP32-S3-ETH (Full)",
    "links": [
      {
        "name": "Waveshare Wiki",
        "url": "https://www.waveshare.com/wiki/ESP32-S3-ETH"
      }
    ],
    "w5500": {
      "sclk": 13,
      "mosi": 11,
      "miso": 12,
      "cs": 14,
      "int": 10,
      "rst": 9
    },
    "cmt": {
      "clk": 39,
      "cs": 41,
      "fcs": 42,
      "sdio": 40
    }
  },
  {
    "name": "Waveshare ESP32-S3-ETH (WiFi Only)",
    "links": [
      {
        "name": "Waveshare Wiki",
        "url": "https://www.waveshare.com/wiki/ESP32-S3-ETH"
      }
    ],
    "cmt": {
      "clk": 39,
      "cs": 41,
      "fcs": 42,
      "sdio": 40
    }
  }
]