diff --git a/kmk/boards/kitsym4_iris.py b/kmk/boards/kitsym4_iris.py
new file mode 100644
index 0000000..8af3943
--- /dev/null
+++ b/kmk/boards/kitsym4_iris.py
@@ -0,0 +1,19 @@
+import board
+
+from kmk.consts import DiodeOrientation
+from kmk.mcus.circuitpython_samd51 import Firmware as _Firmware
+from kmk.pins import Pin as P
+
+
+class Firmware(_Firmware):
+    # Pin mappings for converter board found at hardware/README.md
+    # QMK: MATRIX_COL_PINS { F6, F7, B1, B3, B2, B6 }
+    # QMK: MATRIX_ROW_PINS { D7, E6, B4, D2, D4 }
+    col_pins = (P.A2, P.A3, P.A4, P.A5, P.SCK, P.MOSI)
+    row_pins = (P.D11, P.D10, P.D9, P.RX, P.D13)
+    diode_orientation = DiodeOrientation.COLUMNS
+
+    split_flip = True
+    split_offsets = (6, 6, 6, 6, 6)
+    split_type = "UART"
+    uart_pin = board.SCL
diff --git a/user_keymaps/klardotsh/kitsym4_iris.py b/user_keymaps/klardotsh/kitsym4_iris.py
new file mode 100644
index 0000000..72f91ff
--- /dev/null
+++ b/user_keymaps/klardotsh/kitsym4_iris.py
@@ -0,0 +1,92 @@
+from kmk.boards.kitsym4_iris import Firmware
+from kmk.consts import LeaderMode, UnicodeMode
+from kmk.keycodes import KC
+from kmk.keycodes import generate_leader_dictionary_seq as glds
+from kmk.macros.simple import send_string
+from kmk.macros.unicode import compile_unicode_string_sequences as cuss
+
+keyboard = Firmware()
+
+keyboard.debug_enabled = True
+keyboard.unicode_mode = UnicodeMode.LINUX
+keyboard.tap_time = 750
+
+emoticons = cuss({
+    # Emojis
+    'BEER': r'🍺',
+    'BEER_TOAST': r'🍻',
+    'FACE_CUTE_SMILE': r'😊',
+    'FACE_HEART_EYES': r'😍',
+    'FACE_JOY': r'😂',
+    'FACE_SWEAT_SMILE': r'😅',
+    'FACE_THINKING': r'🤔',
+    'FIRE': r'🔥',
+    'FLAG_CA': r'🇨🇦',
+    'FLAG_US': r'🇺🇸',
+    'HAND_CLAP': r'👏',
+    'HAND_HORNS': r'🤘',
+    'HAND_OK': r'👌',
+    'HAND_THUMB_DOWN': r'👎',
+    'HAND_THUMB_UP': r'👍',
+    'HAND_WAVE': r'👋',
+    'HEART': r'❤️',
+    'MAPLE_LEAF': r'🍁',
+    'POOP': r'💩',
+    'TADA': r'🎉',
+
+    # Emoticons, but fancier
+    'ANGRY_TABLE_FLIP': r'(ノಠ痊ಠ)ノ彡┻━┻',
+    'CELEBRATORY_GLITTER': r'+｡:.ﾟヽ(´∀｡)ﾉﾟ.:｡+ﾟﾟ+｡:.ﾟヽ(*´∀)ﾉﾟ.:｡+ﾟ',
+    'SHRUGGIE': r'¯\_(ツ)_/¯',
+    'TABLE_FLIP': r'(╯°□°）╯︵ ┻━┻',
+})
+
+WPM = send_string("Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Bibendum arcu vitae elementum curabitur vitae nunc sed. Facilisis sed odio morbi quis.")
+
+keyboard.leader_mode = LeaderMode.TIMEOUT
+keyboard.leader_dictionary = {
+    glds('hello'): send_string('hello world from kmk macros'),
+    glds('wpm'): WPM,
+    glds('atf'): emoticons.ANGRY_TABLE_FLIP,
+    glds('tf'): emoticons.TABLE_FLIP,
+    glds('fca'): emoticons.FLAG_CA,
+    glds('fus'): emoticons.FLAG_US,
+    glds('cel'): emoticons.CELEBRATORY_GLITTER,
+}
+
+_______ = KC.TRNS
+xxxxxxx = KC.NO
+HELLA_TD = KC.TD(
+    KC.A,
+    KC.B,
+    send_string('macros in a tap dance? I think yes'),
+    KC.TG(1),
+)
+
+
+keyboard.keymap = [
+    [
+        [KC.GESC, KC.N1,   KC.N2,    KC.N3,   KC.N4,   KC.N5,   KC.N6,   KC.N7,   KC.N8,   KC.N9,    KC.N0,   KC.BSPC],
+        [KC.TAB,  KC.QUOT, KC.COMM,  KC.DOT,  KC.P,    KC.Y,    KC.F,    KC.G,    KC.C,    KC.R,     KC.L,    KC.SLSH],
+        [KC.LGUI, KC.A,    KC.O,     KC.E,    KC.U,    KC.I,    KC.D,    KC.H,    KC.T,    KC.N,     KC.S,    KC.ENTER],
+        [KC.LCTL, KC.SCLN, KC.Q,     KC.J,    KC.K,    KC.X,    KC.B,    KC.M,    KC.W,    KC.V,     KC.Z,    KC.LALT],
+        [xxxxxxx, xxxxxxx, KC.MO(2), KC.LEFT, KC.RGHT, KC.LSFT, KC.SPC,  KC.UP,   KC.DOWN, KC.MO(1), xxxxxxx, xxxxxxx],
+    ],
+    [
+        [_______, xxxxxxx, xxxxxxx,  xxxxxxx, xxxxxxx, xxxxxxx, KC.F10,  KC.F11,  KC.F12,  xxxxxxx,  xxxxxxx, _______],
+        [xxxxxxx, xxxxxxx, xxxxxxx,  xxxxxxx, xxxxxxx, xxxxxxx, KC.F7,   KC.F8,   KC.F9,   xxxxxxx,  xxxxxxx, KC.EQUAL],
+        [xxxxxxx, xxxxxxx, xxxxxxx,  xxxxxxx, xxxxxxx, KC.INS,  KC.F4,   KC.F5,   KC.F6,   xxxxxxx,  xxxxxxx, xxxxxxx],
+        [xxxxxxx, xxxxxxx, xxxxxxx,  xxxxxxx, xxxxxxx, xxxxxxx, KC.F1,   KC.F2,   KC.F3,   xxxxxxx,  xxxxxxx, _______],
+        [xxxxxxx, xxxxxxx, xxxxxxx,  KC.HOME, KC.END,  _______, xxxxxxx, KC.PGUP, KC.PGDN, _______,  xxxxxxx, xxxxxxx],
+    ],
+    [
+        [KC.MUTE, xxxxxxx, xxxxxxx,  xxxxxxx, xxxxxxx, xxxxxxx, xxxxxxx, xxxxxxx, xxxxxxx, KC.LBRC,  KC.RBRC, KC.DEL],
+        [xxxxxxx, xxxxxxx, xxxxxxx,  xxxxxxx, xxxxxxx, xxxxxxx, xxxxxxx, xxxxxxx, xxxxxxx, xxxxxxx,  xxxxxxx, KC.BSLS],
+        [KC.RGUI, xxxxxxx, xxxxxxx,  xxxxxxx, xxxxxxx, xxxxxxx, xxxxxxx, xxxxxxx, xxxxxxx, xxxxxxx,  xxxxxxx, KC.MINS],
+        [xxxxxxx, xxxxxxx, xxxxxxx,  xxxxxxx, xxxxxxx, xxxxxxx, xxxxxxx, xxxxxxx, xxxxxxx, xxxxxxx,  xxxxxxx, KC.RALT],
+        [xxxxxxx, xxxxxxx, _______,  KC.HOME, KC.END,  _______, KC.VOLD, KC.PGUP, KC.PGDN, KC.VOLU,  xxxxxxx, xxxxxxx],
+    ],
+]
+
+if __name__ == '__main__':
+    keyboard.go()