diff --git a/boards/um-feathers2-esp32s2/definition.json b/boards/um-feathers2-esp32s2/definition.json
new file mode 100644
index 00000000..a6311399
--- /dev/null
+++ b/boards/um-feathers2-esp32s2/definition.json
@@ -0,0 +1,183 @@
+{
+    "boardName":"um-feathers2-esp32s2",
+    "mcuName":"esp32s2",
+    "mcuRefVoltage":2.6,
+    "displayName":"Unexpected Maker FeatherS2",
+    "vendor":"Unexpected Maker",
+    "productURL":"https://www.adafruit.com/product/4769",
+    "documentationURL":"https://feathers2.io",
+    "installMethod":"uf2",
+    "components":{
+       "digitalPins":[
+          {
+             "name":"D4",
+             "displayName":"D0",
+             "dataType":"bool"
+          },
+          {
+            "name":"D5",
+            "displayName":"D1",
+            "dataType":"bool"
+         },
+         {
+            "name":"D6",
+            "displayName":"D3",
+            "dataType":"bool"
+         },
+         {
+            "name":"D19",
+            "displayName":"D5",
+            "dataType":"bool"
+         },
+         {
+            "name":"D18",
+            "displayName":"D6",
+            "dataType":"bool"
+         },
+         {
+            "name":"D9",
+            "displayName":"D7",
+            "dataType":"bool"
+         },
+         {
+            "name":"D10",
+            "displayName":"D8",
+            "dataType":"bool"
+         },
+         {
+            "name":"D11",
+            "displayName":"D9",
+            "dataType":"bool"
+         },
+         {
+            "name":"D12",
+            "displayName":"D10",
+            "dataType":"bool"
+         },
+         {
+            "name":"D13",
+            "displayName":"D11",
+            "dataType":"bool"
+         },
+         {
+            "name":"D17",
+            "displayName":"D12",
+            "dataType":"bool"
+         },
+         {
+            "name":"D16",
+            "displayName":"D14",
+            "dataType":"bool"
+         },
+         {
+            "name":"D14",
+            "displayName":"D17",
+            "dataType":"bool"
+         },
+         {
+            "name":"D15",
+            "displayName":"D18",
+            "dataType":"bool"
+         },
+         {
+            "name":"D20",
+            "displayName":"D33",
+            "dataType":"bool"
+         },
+         {
+            "name":"D24",
+            "displayName":"D35",
+            "dataType":"bool"
+         },
+         {
+            "name":"D25",
+            "displayName":"D36",
+            "dataType":"bool"
+         },
+         {
+            "name":"D23",
+            "displayName":"D37",
+            "dataType":"bool"
+         },
+         {
+            "name":"D21",
+            "displayName":"D38",
+            "dataType":"bool"
+         },
+         {
+            "name":"D1",
+            "displayName":"D43",
+            "dataType":"bool"
+         },
+         {
+            "name":"D0",
+            "displayName":"D44",
+            "dataType":"bool"
+         }
+       ],
+       "analogPins":[
+          {
+            "name":"A10",
+            "displayName":"A1",
+            "dataType":"int16"
+          },
+          {
+            "name":"A9",
+            "displayName":"A3",
+            "dataType":"int16"
+          },
+          {
+            "name":"A5",
+            "displayName":"A5",
+            "dataType":"int16"
+          },
+          {
+            "name":"A4",
+            "displayName":"A6",
+            "dataType":"int16"
+          },
+          {
+            "name":"A8",
+            "displayName":"A7",
+            "dataType":"int16"
+          },
+          {
+            "name":"A7",
+            "displayName":"A10",
+            "dataType":"int16"
+          },
+          {
+            "name":"A6",
+            "displayName":"A11",
+            "dataType":"int16"
+          },
+          {
+            "name":"A3",
+            "displayName":"A12",
+            "dataType":"int16"
+          },
+          {
+            "name":"A2",
+            "displayName":"A14",
+            "dataType":"int16"
+          },
+          {
+            "name":"A0",
+            "displayName":"A17",
+            "dataType":"int16"
+          },
+          {
+            "name":"A1",
+            "displayName":"A18",
+            "dataType":"int16"
+          }
+       ],
+       "i2cPorts":[
+          {
+             "i2cPortId":0,
+             "SDA":8,
+             "SCL":9
+          }
+       ]
+    }
+ }
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diff --git a/boards/um-feathers2-esp32s2/images/boot-drive.png b/boards/um-feathers2-esp32s2/images/boot-drive.png
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