diff --git a/v3/keebio/nyquist/nyquist-rev4.json b/v3/keebio/nyquist/nyquist-rev4.json
new file mode 100644
index 0000000000..215ca0e39e
--- /dev/null
+++ b/v3/keebio/nyquist/nyquist-rev4.json
@@ -0,0 +1,116 @@
+{
+  "name": "Nyquist Rev. 4", 
+  "vendorId": "0xCB10", 
+  "productId": "0x4156", 
+  "keycodes": ["qmk_lighting"], 
+  "menus": ["qmk_rgb_matrix"], 
+  "matrix": {"rows": 10, "cols": 6}, 
+  "layouts": {
+    "labels": [
+      ["Left Space", "1u", "2u"], 
+      ["Right Space", "1u", "2u"], 
+      "Top Left Encoder", 
+      "Top Right Encoder"
+    ], 
+    "keymap": [
+      [
+        "0,0\n\n\n2,0", 
+        "0,1", 
+        "0,2", 
+        "0,3", 
+        "0,4", 
+        "0,5", 
+        {"x": 0.75}, 
+        "5,0", 
+        "5,1", 
+        "5,2", 
+        "5,3", 
+        "5,4", 
+        {"c": "#aaaaaa"}, 
+        "5,5\n\n\n3,0"
+      ], 
+      [
+        "1,0", 
+        {"c": "#cccccc"}, 
+        "1,1", 
+        "1,2", 
+        "1,3", 
+        "1,4", 
+        "1,5", 
+        {"x": 0.75}, 
+        "6,0", 
+        "6,1", 
+        "6,2", 
+        "6,3", 
+        "6,4", 
+        {"c": "#aaaaaa"}, 
+        "6,5"
+      ], 
+      [
+        {"c": "#777777"}, 
+        "2,0", 
+        {"c": "#cccccc"}, 
+        "2,1", 
+        "2,2", 
+        "2,3", 
+        "2,4", 
+        "2,5", 
+        {"x": 0.75}, 
+        "7,0", 
+        "7,1", 
+        "7,2", 
+        "7,3", 
+        "7,4", 
+        "7,5"
+      ], 
+      [
+        {"c": "#aaaaaa"}, 
+        "3,0", 
+        {"c": "#cccccc"}, 
+        "3,1", 
+        "3,2", 
+        "3,3", 
+        "3,4", 
+        "3,5", 
+        {"x": 0.75}, 
+        "8,0", 
+        "8,1", 
+        "8,2", 
+        "8,3", 
+        "8,4", 
+        {"c": "#777777"}, 
+        "8,5"
+      ], 
+      [
+        {"c": "#aaaaaa"}, 
+        "4,0", 
+        "4,1", 
+        "4,2", 
+        "4,3", 
+        "4,4\n\n\n0,0", 
+        {"c": "#cccccc"}, 
+        "4,5\n\n\n0,0", 
+        {"x": 0.75}, 
+        "9,0\n\n\n1,0", 
+        {"c": "#aaaaaa"}, 
+        "9,1\n\n\n1,0", 
+        {"c": "#777777"}, 
+        "9,2", 
+        "9,3", 
+        "9,4", 
+        "9,5"
+      ], 
+      [
+        {"x": 4, "c": "#cccccc", "w": 2}, 
+        "4,4\n\n\n0,1", 
+        {"x": 0.75, "w": 2}, 
+        "9,0\n\n\n1,1"
+      ], 
+      [
+        "0,0\n\n\n2,1\n\n\n\n\n\ne0", 
+        {"x": 10.75, "c": "#aaaaaa"}, 
+        "5,5\n\n\n3,1\n\n\n\n\n\ne1"
+      ]
+    ]
+  }
+}