diff --git a/README.md b/README.md
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--- /dev/null
+++ b/README.md
@@ -0,0 +1 @@
+This code is experimental.
diff --git a/boot.py b/boot.py
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--- /dev/null
+++ b/boot.py
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+print('START boot.py')
+
+# http://kmkfw.io/docs/boot/
+#    Below is a fully working example, which disables USB storage, CDC and enables BIOS mode.
+
+import supervisor
+import board
+import digitalio
+import os
+import storage
+import usb_cdc
+import usb_hid
+
+from kmk.quickpin.pro_micro.kb2040 import pinout as pins
+from kb import KMKKeyboard
+from usb_hid import Device
+
+# Enable use w/ BIOS
+usb_hid.enable((Device.KEYBOARD, Device.MOUSE), boot_device=1)
+
+# If this key is held during boot, don't run the code which hides the storage and disables serial
+# bottom row, index finger key / bottom row pinky key
+key_1 = digitalio.DigitalInOut(pins[12])
+key_2 = digitalio.DigitalInOut(pins[15])
+
+key_1.switch_to_input(pull=digitalio.Pull.UP)
+key_2.switch_to_input(pull=digitalio.Pull.UP)
+
+# Pull up means 'active low' so invert pin values for positive logic below
+key_1_val = not (key_1.value)
+key_2_val = not (key_2.value)
+
+if not (key_1_val or key_2_val):
+    if not os.getenv('ARDUX_KMK_USB_DISK_ALWAYS'):
+        storage.disable_usb_drive()
+    usb_cdc.disable() # Equivalent to usb_cdc.enable(console=False, data=False)
+
+# Deinit pins so they can be setup per the kmk keymap post-boot
+key_1.deinit()
+key_2.deinit()
+
+if os.getenv('ARDUX_KMK_DEBUGGING'):
+    print('START env')
+    print('CIRCUITPY_BLE_NAME:', os.getenv('CIRCUITPY_BLE_NAME'))
+    print('ARDUX_KMK_DEBUGGING:', os.getenv('ARDUX_KMK_DEBUGGING'))
+    print('ARDUX_KMK_USB_DISK_ALWAYS:', os.getenv('ARDUX_KMK_USB_DISK_ALWAYS'))
+    print('ARDUX_SIZE:', os.getenv('ARDUX_SIZE'))
+    print('ARDUX_HAND:', os.getenv('ARDUX_HAND'))
+    print('ARDUX_BOARD:', os.getenv('ARDUX_BOARD'))
+    print('END env')
+
+print('END boot.py')
diff --git a/kb.py b/kb.py
new file mode 100644
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--- /dev/null
+++ b/kb.py
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+import board
+
+from kmk.kmk_keyboard import KMKKeyboard as _KMKKeyboard
+from kmk.quickpin.pro_micro.kb2040 import pinout as pins
+from kmk.scanners.keypad import KeysScanner
+
+# Direct wire config
+_KEY_CFG = [
+    pins[16],
+    pins[17],
+    pins[18],
+    pins[19],
+    pins[12],
+    pins[13],
+    pins[14],
+    pins[15]
+]
+
+class KMKKeyboard(_KMKKeyboard):
+    def __init__(self):
+        # create and register the scanner for direct wire
+        self.matrix = KeysScanner(_KEY_CFG)
+
+    coord_mapping = [
+        0,  1,  2,  3,
+        4,  5,  6,  7,
+    ]
diff --git a/main.py b/main.py
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index 0000000..836bd2c
--- /dev/null
+++ b/main.py
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+import board
+import os
+
+from kb import KMKKeyboard
+from kmk.keys import KC
+
+keyboard = KMKKeyboard()
+
+#####
+# Enable debugging
+if os.getenv('ARDUX_KMK_DEBUGGING'):
+    keyboard.debug_enabled = True
+
+#####
+# NeoPixel on kb2040 (tune accordingly / remove if different mcu)
+from kmk.extensions.RGB import RGB, AnimationModes
+rgb_ext = RGB(
+    pixel_pin=board.NEOPIXEL,
+    num_pixels=1,
+    val_limit=100,
+    val_default=25,
+    animation_mode=AnimationModes.RAINBOW
+)
+keyboard.extensions.append(rgb_ext)
+
+#####
+# Layers
+from kmk.modules.layers import Layers
+keyboard.modules.append(Layers())
+
+#####
+# Combos
+from kmk.modules.combos import Combos, Chord
+combos = Combos()
+keyboard.modules.append(combos)
+
+class KmNChord(Chord):
+    def __init__(
+        self,
+        match: Tuple[Union[Key, int], ...],
+        result: Key,
+        fast_reset=None,
+        per_key_timeout=None,
+        timeout=None,
+        match_coord=None,
+        keyboard=None,
+        layers=[],
+    ):
+        super().__init__(match, result, fast_reset, per_key_timeout, match_coord)
+        self.keyboard = keyboard
+        self.layers = layers
+        
+    def matches(self, key: Key, int_coord: int):
+        if keyboard is None or len(self.layers) == 0 or any(i in self.keyboard.active_layers for i in self.layers):
+            return super().matches(key, int_coord)
+        
+        return False
+
+combos.combos = []
+
+combo_enter = KmNChord((KC.A, KC.E), KC.ENTER, keyboard=keyboard, layers=[0])
+combos.combos.append(combo_enter)
+
+combo_space = KmNChord((KC.O, KC.I, KC.Y, KC.E), KC.SPACE, keyboard=keyboard, layers=[1])
+combos.combos.append(combo_space)
+
+#####
+# Keymap
+keyboard.keymap = [
+    [KC.S, KC.T, KC.R, KC.A,
+     KC.O, KC.I, KC.Y, KC.E]
+]
+
+#####
+# Main
+if __name__ == '__main__':
+    print('begin main.py')
+    keyboard.go()
+    print('end main.py')
+
diff --git a/settings.toml b/settings.toml
new file mode 100644
index 0000000..fa33ca0
--- /dev/null
+++ b/settings.toml
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+CIRCUITPY_BLE_NAME = "ARDUX [L|R] [board]"
+ARDUX_KMK_DEBUGGING = 1 # Code only looks for value ; Uncomment/Comment to enable/disable
+ARDUX_KMK_USB_DISK_ALWAYS = 1 # Code only looks for value ; Uncomment/Comment to enable/disable
+ARDUX_SIZE = "[STANDARD|BIG|40%]"
+ARDUX_HAND = "[LEFT|RIGHT]"
+ARDUX_BOARD = "[NAME_OF_BOARD]"