1 files changed, 70 insertions, 0 deletions
diff --git a/keyboards/4by3/4by3.h b/keyboards/4by3/4by3.h
new file mode 100644
index 0000000000..b41628137a
--- /dev/null
+++ b/keyboards/4by3/4by3.h
@@ -0,0 +1,70 @@
+#pragma once
+
+#include "quantum.h"
+
+/* LAYOUT_horizontal
+ * ┌───┐
+ * │USB│
+ * ├───┼───┬───┬───┐
+ * │K00│K01│K02│K03│
+ * ├───┼───┼───┼───┤
+ * │K10│K11│K12│K13│
+ * ├───┼───┼───┼───┤
+ * │K20│K21│K22│K23│
+ * └───┴───┴───┴───┘
+ */
+#define LAYOUT_horizontal( \
+	K00, K01, K02, K03, \
+	K10, K11, K12, K13, \
+	K20, K21, K22, K23  \
+) { \
+	{ K00, K01, K02, K03 }, \
+	{ K10, K11, K12, K13 }, \
+	{ K20, K21, K22, K23 }  \
+}
+
+/* LAYOUT_vertical_right
+ * ┌───┬───┬───┬───┐
+ * │K00│K01│K03│USB│
+ * ├───┼───┼───┬───┘
+ * │K04│K05│K06│
+ * ├───┼───┼───┤
+ * │K07│K08│K09│
+ * ├───┼───┼───┤
+ * │K10│K11│K12│
+ * └───┴───┴───┘
+ */
+#define LAYOUT_vertical_right( \
+	K20, K10, K00, \
+    K21, K11, K01, \
+    K22, K12, K02, \
+    K23, K13, K03  \
+) { \
+	{ K00, K01, K02, K03 }, \
+	{ K10, K11, K12, K13 }, \
+	{ K20, K21, K22, K23 }  \
+}
+
+/* LAYOUT_vertical_left
+ *     ┌───┬───┬───┐
+ *     │K00│K01│K03│
+ *     ├───┼───┼───┤
+ *     │K04│K05│K06│
+ *     ├───┼───┼───┤
+ *     │K07│K08│K09│
+ * ┌───┼───┼───┼───┤
+ * │USB│K10│K11│K12│
+ * └───┴───┴───┴───┘
+ */
+#define LAYOUT_vertical_left( \
+	K03, K13, K23, \
+    K02, K12, K22, \
+    K01, K11, K21, \
+    K00, K10, K20  \
+) { \
+	{ K00, K01, K02, K03 }, \
+	{ K10, K11, K12, K13 }, \
+	{ K20, K21, K22, K23 }  \
+}
+
+#define LAYOUT LAYOUT_horizontal