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Wemos OLED with ESP32

https://www.instructables.com/ESP32-With-Integrated-OLED-WEMOSLolin-Getting-Star/

Module: ESP-WROOM-32

Board: Wemos LOLIN32 OLED: SSD1306, 0.96″

https://randomnerdtutorials.com/esp32-built-in-oled-ssd1306/

see also:

https://www.electrorules.com/esp32-pinout-reference/

https://randomnerdtutorials.com/esp32-pinout-reference-gpios/

{
  "device": {
    "0": {
      "name": "lolin32",
      "title": "WeMos Lolin32",
      "description": "ESP32-WROOM-32 with OLED display",
      "loglevel": 2,
      "button": 0,
      "safemode": "false",
      "homepage": "/index.htm",
      "i2c-SDA": "5",
      "i2c-SCL": "4"
    }
  },
  "ota": {
    "0": {}
  },
  "diag": {
    "0": {}
  },
  "DisplaySSD1306": {
    "0": {
      "address": "60",
      "brightness": "128",
      "height": 64
    }
  }
}

{
  "time": {
    "clock": {
      "onminute": "displaytext/time?value=$v"
    }
  },
  "value": {
    "brightness": {
      "min": 0,
      "max": 255,
      "value": 128,
      "onvalue": "displayssd1306/0?brightness=$v"
    }
  },
  "displaytext": {
    "time": {
      "x": 0,
      "y": 0,
      "fontsize": 16,
      "description": "Display the time"
    }
  }
}