[Keyboard] Add support for Alveus MX PCB (#21238)

Co-authored-by: jack <0x6a73@protonmail.com>

6 files changed, 437 insertions, 0 deletions

diff --git a/keyboards/densus/alveus/mx/info.json b/keyboards/densus/alveus/mx/info.json
new file mode 100644
index 0000000000..839c84fb45
--- /dev/null
+++ b/keyboards/densus/alveus/mx/info.json
@@ -0,0 +1,355 @@
+{
+    "keyboard_name": "Alveus", 
+    "manufacturer": "Mechlovin Studio",
+    "url": "", 
+    "usb": {
+        "vid": "0xDE00",
+        "pid": "0x0F70",
+        "device_version": "0.0.1"
+    },
+    "diode_direction": "COL2ROW",
+    "matrix_pins": {
+        "rows": ["B12", "B13", "B14", "A8", "A2"],
+        "cols": ["B10", "B2", "B1", "B0", "A7", "A6", "A5", "A4", "A3", "A15", "B9", "B8", "B7", "B6", "B5", "B4", "B3"]
+    },
+    "features": {
+        "bootmagic": true,
+        "mousekey": true,
+        "extrakey": true,
+        "console": true,
+        "command": true,
+        "nkro": true
+    },
+    "indicators": {
+        "caps_lock": "A1",
+        "on_state": 0
+    },
+    "processor": "STM32F103",
+    "bootloader": "stm32duino",
+    "layout_aliases": {
+        "LAYOUT_tkl_nofrow_ansi": "LAYOUT_ansi",
+        "LAYOUT_tkl_nofrow_iso": "LAYOUT_iso",
+        "LAYOUT_tkl_nofrow_tsangan": "LAYOUT_tsangan"
+    },
+    "layouts": {
+        "LAYOUT_all": {
+            "layout": [
+                {"matrix": [0, 0], "x": 0, "y": 0},
+                {"matrix": [0, 1], "x": 1, "y": 0},
+                {"matrix": [0, 2], "x": 2, "y": 0},
+                {"matrix": [0, 3], "x": 3, "y": 0},
+                {"matrix": [0, 4], "x": 4, "y": 0},
+                {"matrix": [0, 5], "x": 5, "y": 0},
+                {"matrix": [0, 6], "x": 6, "y": 0},
+                {"matrix": [0, 7], "x": 7, "y": 0},
+                {"matrix": [0, 8], "x": 8, "y": 0},
+                {"matrix": [0, 9], "x": 9, "y": 0},
+                {"matrix": [0, 10], "x": 10, "y": 0},
+                {"matrix": [0, 11], "x": 11, "y": 0},
+                {"matrix": [0, 12], "x": 12, "y": 0},
+                {"matrix": [0, 13], "x": 13, "y": 0},
+                {"matrix": [2, 14], "x": 14, "y": 0},
+                {"matrix": [0, 14], "x": 15.25, "y": 0},
+                {"matrix": [0, 15], "x": 16.25, "y": 0},
+                {"matrix": [0, 16], "x": 17.25, "y": 0},
+
+                {"matrix": [1, 0], "x": 0, "y": 1, "w": 1.5},
+                {"matrix": [1, 1], "x": 1.5, "y": 1},
+                {"matrix": [1, 2], "x": 2.5, "y": 1},
+                {"matrix": [1, 3], "x": 3.5, "y": 1},
+                {"matrix": [1, 4], "x": 4.5, "y": 1},
+                {"matrix": [1, 5], "x": 5.5, "y": 1},
+                {"matrix": [1, 6], "x": 6.5, "y": 1},
+                {"matrix": [1, 7], "x": 7.5, "y": 1},
+                {"matrix": [1, 8], "x": 8.5, "y": 1},
+                {"matrix": [1, 9], "x": 9.5, "y": 1},
+                {"matrix": [1, 10], "x": 10.5, "y": 1},
+                {"matrix": [1, 11], "x": 11.5, "y": 1},
+                {"matrix": [1, 12], "x": 12.5, "y": 1},
+                {"matrix": [1, 13], "x": 13.5, "y": 1, "w": 1.5},
+                {"matrix": [1, 14], "x": 15.25, "y": 1},
+                {"matrix": [1, 15], "x": 16.25, "y": 1},
+                {"matrix": [1, 16], "x": 17.25, "y": 1},
+
+                {"matrix": [2, 0], "x": 0, "y": 2, "w": 1.75},
+                {"matrix": [2, 1], "x": 1.75, "y": 2},
+                {"matrix": [2, 2], "x": 2.75, "y": 2},
+                {"matrix": [2, 3], "x": 3.75, "y": 2},
+                {"matrix": [2, 4], "x": 4.75, "y": 2},
+                {"matrix": [2, 5], "x": 5.75, "y": 2},
+                {"matrix": [2, 6], "x": 6.75, "y": 2},
+                {"matrix": [2, 7], "x": 7.75, "y": 2},
+                {"matrix": [2, 8], "x": 8.75, "y": 2},
+                {"matrix": [2, 9], "x": 9.75, "y": 2},
+                {"matrix": [2, 10], "x": 10.75, "y": 2},
+                {"matrix": [2, 11], "x": 11.75, "y": 2},
+                {"matrix": [2, 12], "x": 12.75, "y": 2},
+                {"matrix": [2, 13], "x": 13.75, "y": 2, "w": 1.25},
+
+                {"matrix": [3, 0], "x": 0, "y": 3, "w": 1.25},
+                {"matrix": [3, 1], "x": 1.25, "y": 3},
+                {"matrix": [3, 2], "x": 2.25, "y": 3},
+                {"matrix": [3, 3], "x": 3.25, "y": 3},
+                {"matrix": [3, 4], "x": 4.25, "y": 3},
+                {"matrix": [3, 5], "x": 5.25, "y": 3},
+                {"matrix": [3, 6], "x": 6.25, "y": 3},
+                {"matrix": [3, 7], "x": 7.25, "y": 3},
+                {"matrix": [3, 8], "x": 8.25, "y": 3},
+                {"matrix": [3, 9], "x": 9.25, "y": 3},
+                {"matrix": [3, 10], "x": 10.25, "y": 3},
+                {"matrix": [3, 11], "x": 11.25, "y": 3},
+                {"matrix": [3, 12], "x": 12.25, "y": 3, "w": 1.75},
+                {"matrix": [3, 13], "x": 14, "y": 3},
+                {"matrix": [3, 15], "x": 16.25, "y": 3},
+
+                {"matrix": [4, 0], "x": 0, "y": 4, "w": 1.5},
+                {"matrix": [4, 1], "x": 1.5, "y": 4},
+                {"matrix": [4, 2], "x": 2.5, "y": 4, "w": 1.5},
+                {"matrix": [4, 6], "x": 4, "y": 4, "w": 7},
+                {"matrix": [4, 11], "x": 11, "y": 4, "w": 1.5},
+                {"matrix": [4, 12], "x": 12.5, "y": 4},
+                {"matrix": [4, 13], "x": 13.5, "y": 4, "w": 1.5},
+                {"matrix": [4, 14], "x": 15.25, "y": 4},
+                {"matrix": [4, 15], "x": 16.25, "y": 4},
+                {"matrix": [4, 16], "x": 17.25, "y": 4}
+            ]
+        },
+        "LAYOUT_ansi": {
+            "layout": [
+                {"matrix": [0, 0], "x": 0, "y": 0},
+                {"matrix": [0, 1], "x": 1, "y": 0},
+                {"matrix": [0, 2], "x": 2, "y": 0},
+                {"matrix": [0, 3], "x": 3, "y": 0},
+                {"matrix": [0, 4], "x": 4, "y": 0},
+                {"matrix": [0, 5], "x": 5, "y": 0},
+                {"matrix": [0, 6], "x": 6, "y": 0},
+                {"matrix": [0, 7], "x": 7, "y": 0},
+                {"matrix": [0, 8], "x": 8, "y": 0},
+                {"matrix": [0, 9], "x": 9, "y": 0},
+                {"matrix": [0, 10], "x": 10, "y": 0},
+                {"matrix": [0, 11], "x": 11, "y": 0},
+                {"matrix": [0, 12], "x": 12, "y": 0},
+                {"matrix": [0, 13], "x": 13, "y": 0, "w": 2},
+                {"matrix": [0, 14], "x": 15.25, "y": 0},
+                {"matrix": [0, 15], "x": 16.25, "y": 0},
+                {"matrix": [0, 16], "x": 17.25, "y": 0},
+
+                {"matrix": [1, 0], "x": 0, "y": 1, "w": 1.5},
+                {"matrix": [1, 1], "x": 1.5, "y": 1},
+                {"matrix": [1, 2], "x": 2.5, "y": 1},
+                {"matrix": [1, 3], "x": 3.5, "y": 1},
+                {"matrix": [1, 4], "x": 4.5, "y": 1},
+                {"matrix": [1, 5], "x": 5.5, "y": 1},
+                {"matrix": [1, 6], "x": 6.5, "y": 1},
+                {"matrix": [1, 7], "x": 7.5, "y": 1},
+                {"matrix": [1, 8], "x": 8.5, "y": 1},
+                {"matrix": [1, 9], "x": 9.5, "y": 1},
+                {"matrix": [1, 10], "x": 10.5, "y": 1},
+                {"matrix": [1, 11], "x": 11.5, "y": 1},
+                {"matrix": [1, 12], "x": 12.5, "y": 1},
+                {"matrix": [1, 13], "x": 13.5, "y": 1, "w": 1.5},
+                {"matrix": [1, 14], "x": 15.25, "y": 1},
+                {"matrix": [1, 15], "x": 16.25, "y": 1},
+                {"matrix": [1, 16], "x": 17.25, "y": 1},
+
+                {"matrix": [2, 0], "x": 0, "y": 2, "w": 1.75},
+                {"matrix": [2, 1], "x": 1.75, "y": 2},
+                {"matrix": [2, 2], "x": 2.75, "y": 2},
+                {"matrix": [2, 3], "x": 3.75, "y": 2},
+                {"matrix": [2, 4], "x": 4.75, "y": 2},
+                {"matrix": [2, 5], "x": 5.75, "y": 2},
+                {"matrix": [2, 6], "x": 6.75, "y": 2},
+                {"matrix": [2, 7], "x": 7.75, "y": 2},
+                {"matrix": [2, 8], "x": 8.75, "y": 2},
+                {"matrix": [2, 9], "x": 9.75, "y": 2},
+                {"matrix": [2, 10], "x": 10.75, "y": 2},
+                {"matrix": [2, 11], "x": 11.75, "y": 2},
+                {"matrix": [2, 13], "x": 12.75, "y": 2, "w": 2.25},
+
+                {"matrix": [3, 0], "x": 0, "y": 3, "w": 2.25},
+                {"matrix": [3, 2], "x": 2.25, "y": 3},
+                {"matrix": [3, 3], "x": 3.25, "y": 3},
+                {"matrix": [3, 4], "x": 4.25, "y": 3},
+                {"matrix": [3, 5], "x": 5.25, "y": 3},
+                {"matrix": [3, 6], "x": 6.25, "y": 3},
+                {"matrix": [3, 7], "x": 7.25, "y": 3},
+                {"matrix": [3, 8], "x": 8.25, "y": 3},
+                {"matrix": [3, 9], "x": 9.25, "y": 3},
+                {"matrix": [3, 10], "x": 10.25, "y": 3},
+                {"matrix": [3, 11], "x": 11.25, "y": 3},
+                {"matrix": [3, 12], "x": 12.25, "y": 3, "w": 2.75},
+                {"matrix": [3, 15], "x": 16.25, "y": 3},
+
+                {"matrix": [4, 0], "x": 0, "y": 4, "w": 1.5},
+                {"matrix": [4, 1], "x": 1.5, "y": 4},
+                {"matrix": [4, 2], "x": 2.5, "y": 4, "w": 1.5},
+                {"matrix": [4, 6], "x": 4, "y": 4, "w": 7},
+                {"matrix": [4, 11], "x": 11, "y": 4, "w": 1.5},
+                {"matrix": [4, 12], "x": 12.5, "y": 4},
+                {"matrix": [4, 13], "x": 13.5, "y": 4, "w": 1.5},
+                {"matrix": [4, 14], "x": 15.25, "y": 4},
+                {"matrix": [4, 15], "x": 16.25, "y": 4},
+                {"matrix": [4, 16], "x": 17.25, "y": 4}
+            ]
+        },
+        "LAYOUT_iso": {
+            "layout": [
+                {"matrix": [0, 0], "x": 0, "y": 0},
+                {"matrix": [0, 1], "x": 1, "y": 0},
+                {"matrix": [0, 2], "x": 2, "y": 0},
+                {"matrix": [0, 3], "x": 3, "y": 0},
+                {"matrix": [0, 4], "x": 4, "y": 0},
+                {"matrix": [0, 5], "x": 5, "y": 0},
+                {"matrix": [0, 6], "x": 6, "y": 0},
+                {"matrix": [0, 7], "x": 7, "y": 0},
+                {"matrix": [0, 8], "x": 8, "y": 0},
+                {"matrix": [0, 9], "x": 9, "y": 0},
+                {"matrix": [0, 10], "x": 10, "y": 0},
+                {"matrix": [0, 11], "x": 11, "y": 0},
+                {"matrix": [0, 12], "x": 12, "y": 0},
+                {"matrix": [0, 13], "x": 13, "y": 0, "w": 2},
+                {"matrix": [0, 14], "x": 15.25, "y": 0},
+                {"matrix": [0, 15], "x": 16.25, "y": 0},
+                {"matrix": [0, 16], "x": 17.25, "y": 0},
+
+                {"matrix": [1, 0], "x": 0, "y": 1, "w": 1.5},
+                {"matrix": [1, 1], "x": 1.5, "y": 1},
+                {"matrix": [1, 2], "x": 2.5, "y": 1},
+                {"matrix": [1, 3], "x": 3.5, "y": 1},
+                {"matrix": [1, 4], "x": 4.5, "y": 1},
+                {"matrix": [1, 5], "x": 5.5, "y": 1},
+                {"matrix": [1, 6], "x": 6.5, "y": 1},
+                {"matrix": [1, 7], "x": 7.5, "y": 1},
+                {"matrix": [1, 8], "x": 8.5, "y": 1},
+                {"matrix": [1, 9], "x": 9.5, "y": 1},
+                {"matrix": [1, 10], "x": 10.5, "y": 1},
+                {"matrix": [1, 11], "x": 11.5, "y": 1},
+                {"matrix": [1, 12], "x": 12.5, "y": 1},
+                {"matrix": [2, 13], "x": 13.75, "y": 1, "w": 1.25, "h": 2},
+                {"matrix": [1, 14], "x": 15.25, "y": 1},
+                {"matrix": [1, 15], "x": 16.25, "y": 1},
+                {"matrix": [1, 16], "x": 17.25, "y": 1},
+
+                {"matrix": [2, 0], "x": 0, "y": 2, "w": 1.75},
+                {"matrix": [2, 1], "x": 1.75, "y": 2},
+                {"matrix": [2, 2], "x": 2.75, "y": 2},
+                {"matrix": [2, 3], "x": 3.75, "y": 2},
+                {"matrix": [2, 4], "x": 4.75, "y": 2},
+                {"matrix": [2, 5], "x": 5.75, "y": 2},
+                {"matrix": [2, 6], "x": 6.75, "y": 2},
+                {"matrix": [2, 7], "x": 7.75, "y": 2},
+                {"matrix": [2, 8], "x": 8.75, "y": 2},
+                {"matrix": [2, 9], "x": 9.75, "y": 2},
+                {"matrix": [2, 10], "x": 10.75, "y": 2},
+                {"matrix": [2, 11], "x": 11.75, "y": 2},
+                {"matrix": [2, 12], "x": 12.75, "y": 2},
+
+                {"matrix": [3, 0], "x": 0, "y": 3, "w": 1.25},
+                {"matrix": [3, 1], "x": 1.25, "y": 3},
+                {"matrix": [3, 2], "x": 2.25, "y": 3},
+                {"matrix": [3, 3], "x": 3.25, "y": 3},
+                {"matrix": [3, 4], "x": 4.25, "y": 3},
+                {"matrix": [3, 5], "x": 5.25, "y": 3},
+                {"matrix": [3, 6], "x": 6.25, "y": 3},
+                {"matrix": [3, 7], "x": 7.25, "y": 3},
+                {"matrix": [3, 8], "x": 8.25, "y": 3},
+                {"matrix": [3, 9], "x": 9.25, "y": 3},
+                {"matrix": [3, 10], "x": 10.25, "y": 3},
+                {"matrix": [3, 11], "x": 11.25, "y": 3},
+                {"matrix": [3, 12], "x": 12.25, "y": 3, "w": 2.75},
+                {"matrix": [3, 15], "x": 16.25, "y": 3},
+
+                {"matrix": [4, 0], "x": 0, "y": 4, "w": 1.5},
+                {"matrix": [4, 1], "x": 1.5, "y": 4},
+                {"matrix": [4, 2], "x": 2.5, "y": 4, "w": 1.5},
+                {"matrix": [4, 6], "x": 4, "y": 4, "w": 7},
+                {"matrix": [4, 11], "x": 11, "y": 4, "w": 1.5},
+                {"matrix": [4, 12], "x": 12.5, "y": 4},
+                {"matrix": [4, 13], "x": 13.5, "y": 4, "w": 1.5},
+                {"matrix": [4, 14], "x": 15.25, "y": 4},
+                {"matrix": [4, 15], "x": 16.25, "y": 4},
+                {"matrix": [4, 16], "x": 17.25, "y": 4}
+            ]
+        },
+        "LAYOUT_tsangan": {
+            "layout": [
+                {"matrix": [0, 0], "x": 0, "y": 0},
+                {"matrix": [0, 1], "x": 1, "y": 0},
+                {"matrix": [0, 2], "x": 2, "y": 0},
+                {"matrix": [0, 3], "x": 3, "y": 0},
+                {"matrix": [0, 4], "x": 4, "y": 0},
+                {"matrix": [0, 5], "x": 5, "y": 0},
+                {"matrix": [0, 6], "x": 6, "y": 0},
+                {"matrix": [0, 7], "x": 7, "y": 0},
+                {"matrix": [0, 8], "x": 8, "y": 0},
+                {"matrix": [0, 9], "x": 9, "y": 0},
+                {"matrix": [0, 10], "x": 10, "y": 0},
+                {"matrix": [0, 11], "x": 11, "y": 0},
+                {"matrix": [0, 12], "x": 12, "y": 0},
+                {"matrix": [0, 13], "x": 13, "y": 0},
+                {"matrix": [2, 14], "x": 14, "y": 0},
+                {"matrix": [0, 14], "x": 15.25, "y": 0},
+                {"matrix": [0, 15], "x": 16.25, "y": 0},
+                {"matrix": [0, 16], "x": 17.25, "y": 0},
+
+                {"matrix": [1, 0], "x": 0, "y": 1, "w": 1.5},
+                {"matrix": [1, 1], "x": 1.5, "y": 1},
+                {"matrix": [1, 2], "x": 2.5, "y": 1},
+                {"matrix": [1, 3], "x": 3.5, "y": 1},
+                {"matrix": [1, 4], "x": 4.5, "y": 1},
+                {"matrix": [1, 5], "x": 5.5, "y": 1},
+                {"matrix": [1, 6], "x": 6.5, "y": 1},
+                {"matrix": [1, 7], "x": 7.5, "y": 1},
+                {"matrix": [1, 8], "x": 8.5, "y": 1},
+                {"matrix": [1, 9], "x": 9.5, "y": 1},
+                {"matrix": [1, 10], "x": 10.5, "y": 1},
+                {"matrix": [1, 11], "x": 11.5, "y": 1},
+                {"matrix": [1, 12], "x": 12.5, "y": 1},
+                {"matrix": [1, 13], "x": 13.5, "y": 1, "w": 1.5},
+                {"matrix": [1, 14], "x": 15.25, "y": 1},
+                {"matrix": [1, 15], "x": 16.25, "y": 1},
+                {"matrix": [1, 16], "x": 17.25, "y": 1},
+
+                {"matrix": [2, 0], "x": 0, "y": 2, "w": 1.75},
+                {"matrix": [2, 1], "x": 1.75, "y": 2},
+                {"matrix": [2, 2], "x": 2.75, "y": 2},
+                {"matrix": [2, 3], "x": 3.75, "y": 2},
+                {"matrix": [2, 4], "x": 4.75, "y": 2},
+                {"matrix": [2, 5], "x": 5.75, "y": 2},
+                {"matrix": [2, 6], "x": 6.75, "y": 2},
+                {"matrix": [2, 7], "x": 7.75, "y": 2},
+                {"matrix": [2, 8], "x": 8.75, "y": 2},
+                {"matrix": [2, 9], "x": 9.75, "y": 2},
+                {"matrix": [2, 10], "x": 10.75, "y": 2},
+                {"matrix": [2, 11], "x": 11.75, "y": 2},
+                {"matrix": [2, 13], "x": 12.75, "y": 2, "w": 2.25},
+
+                {"matrix": [3, 0], "x": 0, "y": 3, "w": 2.25},
+                {"matrix": [3, 2], "x": 2.25, "y": 3},
+                {"matrix": [3, 3], "x": 3.25, "y": 3},
+                {"matrix": [3, 4], "x": 4.25, "y": 3},
+                {"matrix": [3, 5], "x": 5.25, "y": 3},
+                {"matrix": [3, 6], "x": 6.25, "y": 3},
+                {"matrix": [3, 7], "x": 7.25, "y": 3},
+                {"matrix": [3, 8], "x": 8.25, "y": 3},
+                {"matrix": [3, 9], "x": 9.25, "y": 3},
+                {"matrix": [3, 10], "x": 10.25, "y": 3},
+                {"matrix": [3, 11], "x": 11.25, "y": 3},
+                {"matrix": [3, 12], "x": 12.25, "y": 3, "w": 1.75},
+                {"matrix": [3, 13], "x": 14, "y": 3},
+                {"matrix": [3, 15], "x": 16.25, "y": 3},
+
+                {"matrix": [4, 0], "x": 0, "y": 4, "w": 1.5},
+                {"matrix": [4, 1], "x": 1.5, "y": 4},
+                {"matrix": [4, 2], "x": 2.5, "y": 4, "w": 1.5},
+                {"matrix": [4, 6], "x": 4, "y": 4, "w": 7},
+                {"matrix": [4, 11], "x": 11, "y": 4, "w": 1.5},
+                {"matrix": [4, 12], "x": 12.5, "y": 4},
+                {"matrix": [4, 13], "x": 13.5, "y": 4, "w": 1.5},
+                {"matrix": [4, 14], "x": 15.25, "y": 4},
+                {"matrix": [4, 15], "x": 16.25, "y": 4},
+                {"matrix": [4, 16], "x": 17.25, "y": 4}
+            ]
+        }
+    }
+}
diff --git a/keyboards/densus/alveus/mx/keymaps/default/keymap.c b/keyboards/densus/alveus/mx/keymaps/default/keymap.c
new file mode 100644
index 0000000000..c785b42a7d
--- /dev/null
+++ b/keyboards/densus/alveus/mx/keymaps/default/keymap.c
@@ -0,0 +1,26 @@
+/* Copyright 2023 Mechlovin' Studio
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    [0] = LAYOUT_ansi(
+        KC_ESC,    KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_BSPC,            KC_INS,  KC_HOME, KC_PGUP,
+        KC_TAB,    KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_BSLS,            KC_DEL,  KC_END,  KC_PGDN,
+        KC_CAPS,   KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT,          KC_ENT,                                       
+        KC_LSFT,            KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH,          KC_RSFT,                     KC_UP,
+        KC_LCTL,   KC_LGUI, KC_LALT,                            KC_SPC,                                      KC_RALT, MO(1),  KC_RCTL,            KC_LEFT, KC_DOWN, KC_RGHT
+    )
+};
diff --git a/keyboards/densus/alveus/mx/keymaps/via/keymap.c b/keyboards/densus/alveus/mx/keymaps/via/keymap.c
new file mode 100644
index 0000000000..9106258c02
--- /dev/null
+++ b/keyboards/densus/alveus/mx/keymaps/via/keymap.c
@@ -0,0 +1,27 @@
+/* Copyright 2023 Mechlovin' Studio
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    [0] = LAYOUT_all(
+        KC_ESC,    KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_BSPC, KC_DEL,    KC_INS,  KC_HOME, KC_PGUP,
+        KC_TAB,    KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_BSLS,            KC_DEL,  KC_END,  KC_PGDN,
+        KC_CAPS,   KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT, KC_HASH, KC_ENT,                        
+        KC_LSFT,   KC_BSLS, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT, KC_RSFT,                     KC_UP,
+        KC_LCTL,   KC_LGUI, KC_LALT,                            KC_SPC,                                      KC_RALT,  MO(1),  KC_RCTL,            KC_LEFT, KC_DOWN, KC_RGHT
+    )
+};
+
diff --git a/keyboards/densus/alveus/mx/keymaps/via/rules.mk b/keyboards/densus/alveus/mx/keymaps/via/rules.mk
new file mode 100644
index 0000000000..43061db1dd
--- /dev/null
+++ b/keyboards/densus/alveus/mx/keymaps/via/rules.mk
@@ -0,0 +1,2 @@
+VIA_ENABLE = yes
+LTO_ENABLE = yes
\ No newline at end of file
diff --git a/keyboards/densus/alveus/mx/readme.md b/keyboards/densus/alveus/mx/readme.md
new file mode 100644
index 0000000000..3a90c9b0f3
--- /dev/null
+++ b/keyboards/densus/alveus/mx/readme.md
@@ -0,0 +1,26 @@
+# Alveus
+
+![Alveus PCB](https://i.imgur.com/tZKcLiMh.png)
+
+A MX PCB for Alveus FRL keyboard.
+
+* Keyboard Maintainer: [Mechlovin' Studio](https://mechlovin.studio/)
+* Hardware Supported: Alveus, APM32F103 
+* Hardware Availability: [Densus](https://www.instagram.com/densusdesign/)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make densus/alveus/mx:default
+
+Flashing example for this keyboard:
+
+    make densus/alveus/mx:default:flash
+
+See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
+
+Enter the bootloader in 4 ways:
+
+* **Bootmagic reset**: Hold down the key at (0,0) in the matrix (usually the top left key or Escape) and plug in the keyboard
+* **Bootloader reset**: Hold down the key at (0,13) in the matrix (Backspace) and plug in the keyboard
+* **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available
+* **Hardware reset**: Press reset button (located on the bottom side of the PCB) 
\ No newline at end of file
diff --git a/keyboards/densus/alveus/mx/rules.mk b/keyboards/densus/alveus/mx/rules.mk
new file mode 100644
index 0000000000..7ff128fa69
--- /dev/null
+++ b/keyboards/densus/alveus/mx/rules.mk
@@ -0,0 +1 @@
+# This file intentionally left blank
\ No newline at end of file