diff --git a/v3/yiancardesigns/ee_at/ee_at.json b/v3/yiancardesigns/ee_at/ee_at.json
new file mode 100644
index 0000000000..0393000bf9
--- /dev/null
+++ b/v3/yiancardesigns/ee_at/ee_at.json
@@ -0,0 +1,229 @@
+{
+  "name": "EE-AT",
+  "vendorId": "0x8968",
+  "productId": "0x5755",
+  "matrix": {"rows": 5, "cols": 20},
+  "layouts": {
+    "labels": [
+      "Split Backspace",
+      "Split Right Shift"
+    ],
+    "keymap": [
+      [
+        "0,0",
+        "0,1",
+        {
+          "x": 0.25,
+          "c": "#777777"
+        },
+        "0,2",
+        {
+          "c": "#cccccc"
+        },
+        "0,3",
+        "0,4",
+        "0,5",
+        "0,6",
+        "0,7",
+        "0,8",
+        "0,9",
+        "0,10",
+        "0,11",
+        "0,12",
+        "0,13",
+        "0,14",
+        {
+          "c": "#aaaaaa",
+          "w": 2
+        },
+        "0,15\n\n\n0,0",
+        {
+          "x": 0.25
+        },
+        "0,16",
+        "0,17",
+        "0,18",
+        "0,19",
+        {
+          "x": 0.75
+        },
+        "0,15\n\n\n0,1",
+        "2,14\n\n\n0,1"
+      ],
+      [
+        {
+          "c": "#cccccc"
+        },
+        "1,0",
+        "1,1",
+        {
+          "x": 0.25,
+          "c": "#aaaaaa",
+          "w": 1.5
+        },
+        "1,2",
+        {
+          "c": "#cccccc"
+        },
+        "1,3",
+        "1,4",
+        "1,5",
+        "1,6",
+        "1,7",
+        "1,8",
+        "1,9",
+        "1,10",
+        "1,11",
+        "1,12",
+        "1,13",
+        "1,14",
+        {
+          "c": "#aaaaaa",
+          "w": 1.5
+        },
+        "1,15",
+        {
+          "x": 0.25,
+          "c": "#cccccc"
+        },
+        "1,16",
+        "1,17",
+        "1,18",
+        {
+          "c": "#aaaaaa",
+          "h": 2
+        },
+        "1,19"
+      ],
+      [
+        {
+          "c": "#cccccc"
+        },
+        "2,0",
+        "2,1",
+        {
+          "x": 0.25,
+          "c": "#aaaaaa",
+          "w": 1.75
+        },
+        "2,2",
+        {
+          "c": "#cccccc"
+        },
+        "2,3",
+        "2,4",
+        "2,5",
+        "2,6",
+        "2,7",
+        "2,8",
+        "2,9",
+        "2,10",
+        "2,11",
+        "2,12",
+        "2,13",
+        {
+          "c": "#777777",
+          "w": 2.25
+        },
+        "2,15",
+        {
+          "x": 0.25,
+          "c": "#cccccc"
+        },
+        "2,16",
+        "2,17",
+        "2,18"
+      ],
+      [
+        "3,0",
+        "3,1",
+        {
+          "x": 0.25,
+          "c": "#aaaaaa",
+          "w": 2.25
+        },
+        "3,2",
+        {
+          "c": "#cccccc"
+        },
+        "3,4",
+        "3,5",
+        "3,6",
+        "3,7",
+        "3,8",
+        "3,9",
+        "3,10",
+        "3,11",
+        "3,12",
+        "3,13",
+        {
+          "c": "#aaaaaa",
+          "w": 2.75
+        },
+        "3,14\n\n\n1,0",
+        {
+          "x": 0.25,
+          "c": "#cccccc"
+        },
+        "3,16",
+        "3,17",
+        "3,18",
+        {
+          "c": "#aaaaaa",
+          "h": 2
+        },
+        "4,19"
+      ],
+      [
+        {
+          "c": "#cccccc"
+        },
+        "4,0",
+        "4,1",
+        {
+          "x": 0.25,
+          "c": "#aaaaaa",
+          "w": 1.5
+        },
+        "4,2",
+        "4,3",
+        {
+          "w": 1.5
+        },
+        "4,4",
+        {
+          "c": "#cccccc",
+          "w": 7
+        },
+        "4,8",
+        {
+          "c": "#aaaaaa",
+          "w": 1.5
+        },
+        "4,13",
+        "4,14",
+        {
+          "w": 1.5
+        },
+        "4,15",
+        {
+          "x": 0.25,
+          "c": "#cccccc",
+          "w": 2
+        },
+        "4,16",
+        "4,18"
+      ],
+      [
+        {
+          "y": 0.5,
+          "x": 14.5,
+          "c": "#aaaaaa",
+          "w": 1.75
+        },
+        "3,14\n\n\n1,1",
+        "3,15\n\n\n1,1"
+      ]
+    ]
+  }
+}