diff --git a/keyboards/4pplet/aekiso60/rev_a/info.json b/keyboards/4pplet/aekiso60/rev_a/info.json
index 7f5b09cdc1..8929314232 100644
--- a/keyboards/4pplet/aekiso60/rev_a/info.json
+++ b/keyboards/4pplet/aekiso60/rev_a/info.json
@@ -5,7 +5,7 @@
     "width": 15,
     "height": 5,
     "layouts": {
-        "LAYOUT": {
+        "LAYOUT_all": {
             "layout": [
                 {"x":0, "y":0, "w":1.25},
                 {"x":1.25, "y":0},
diff --git a/keyboards/6ball/info.json b/keyboards/6ball/info.json
index d06f3448cc..ec95560c6a 100644
--- a/keyboards/6ball/info.json
+++ b/keyboards/6ball/info.json
@@ -3,17 +3,17 @@
     "url": "",
     "maintainer": "qmk",
     "width": 3,
-    "height": 2,
+    "height": 3,
     "layouts": {
         "LAYOUT": {
             "layout": [
-                {"x":0, "y":0},
+                {"x":0, "y":0.5},
                 {"x":1, "y":0},
-                {"x":2, "y":0},
+                {"x":2, "y":0.5},
 
-                {"x":0, "y":1},
-                {"x":1, "y":1},
-                {"x":2, "y":1}
+                {"x":0, "y":1.5},
+                {"x":1, "y":2},
+                {"x":2, "y":1.5}
             ]
         }
     }
diff --git a/keyboards/box75/info.json b/keyboards/box75/info.json
index 5eb72471ef..7f854b0a5d 100644
--- a/keyboards/box75/info.json
+++ b/keyboards/box75/info.json
@@ -36,7 +36,8 @@
                 {"x":10, "y":1.25},
                 {"x":11, "y":1.25},
                 {"x":12, "y":1.25},
-                {"x":13, "y":1.25, "w":2},
+                {"x":13, "y":1.25},
+                {"x":14, "y":1.25},
                 {"x":15.25, "y":1.25},
 
                 {"x":0, "y":2.25, "w":1.5},
diff --git a/keyboards/four_banger/info.json b/keyboards/four_banger/info.json
index bb34a47872..f5ec65cf65 100644
--- a/keyboards/four_banger/info.json
+++ b/keyboards/four_banger/info.json
@@ -5,7 +5,7 @@
     "width": 2,
     "height": 2,
     "layouts": {
-        "LAYOUT": {
+        "LAYOUT_ortho_2x2": {
             "layout": [
                 {"x":0, "y":0},
                 {"x":1, "y":0},
diff --git a/keyboards/hhkb_lite_2/info.json b/keyboards/hhkb_lite_2/info.json
index 4319320b10..c1c50583c5 100644
--- a/keyboards/hhkb_lite_2/info.json
+++ b/keyboards/hhkb_lite_2/info.json
@@ -3,7 +3,7 @@
     "url": "",
     "maintainer": "qmk",
     "width": 15,
-    "height": 5,
+    "height": 5.75,
     "layouts": {
         "LAYOUT": {
             "layout": [
@@ -66,11 +66,16 @@
                 {"x":12.25, "y":3, "w":1.75},
                 {"x":14, "y":3},
 
-                {"x":1.5, "y":4},
-                {"x":2.5, "y":4, "w":1.5},
+                {"x":2, "y":4},
+                {"x":3, "y":4},
                 {"x":4, "y":4, "w":6},
-                {"x":10, "y":4, "w":1.5},
-                {"x":11.5, "y":4}
+                {"x":10, "y":4},
+                {"x":11, "y":4},
+
+                {"x":13.167, "y":4, "w":0.916, "h":0.75},
+                {"x":12.25, "y":4.75, "w":0.917, "h":0.75},
+                {"x":13.167, "y":4.75, "w":0.916, "h":0.75},
+                {"x":14.08, "y":4.75, "w":0.917, "h":0.75}
             ]
         }
     }
diff --git a/keyboards/kb_elmo/noah_avr/config.h b/keyboards/kb_elmo/noah_avr/config.h
new file mode 100644
index 0000000000..5c6dfe8b5e
--- /dev/null
+++ b/keyboards/kb_elmo/noah_avr/config.h
@@ -0,0 +1,54 @@
+/*
+Copyright 2021 kb-elmo<mail@elmo.space>
+
+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/>.
+*/
+
+#pragma once
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID    0xA68C
+#define PRODUCT_ID   0x1DB0
+#define DEVICE_VER   0x0001
+#define MANUFACTURER kb-elmo
+#define PRODUCT      Noah AVR
+
+/* key matrix size */
+#define MATRIX_ROWS 5
+#define MATRIX_COLS 16
+
+/* Keyboard Matrix Assignments */
+#define MATRIX_ROW_PINS { B4, B6, D7, D5, D0 }
+#define MATRIX_COL_PINS { D1, D2, D3, D4, C6, C7, F7, F6, F5, F4, F0, F1, B3, B2, B1, B0 }
+#define UNUSED_PINS
+
+/* COL2ROW, ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/* Caps LED */
+#define LED_CAPS_LOCK_PIN D6
+
+/* RGB */
+#define RGB_DI_PIN B5
+#define RGBLIGHT_ANIMATIONS
+#define RGBLED_NUM 7
+#define RGBLIGHT_SLEEP // RGB will turn off when PC is put to sleep
+#define WS2812_BYTE_ORDER WS2812_BYTE_ORDER_BGR // RGB on the Noah is different order
+
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCE 5
+
diff --git a/keyboards/kb_elmo/noah_avr/info.json b/keyboards/kb_elmo/noah_avr/info.json
new file mode 100644
index 0000000000..c90b32b0db
--- /dev/null
+++ b/keyboards/kb_elmo/noah_avr/info.json
@@ -0,0 +1,297 @@
+{
+    "keyboard_name": "Noah AVR",
+    "url": "https://github.com/kb-elmo/noah_avr",
+    "maintainer": "kb-elmo",
+    "width": 16,
+    "height": 5,
+    "layouts": {
+        "LAYOUT_all": {
+            "layout": [
+                {"x":0, "y":0},
+                {"x":1, "y":0},
+                {"x":2, "y":0},
+                {"x":3, "y":0},
+                {"x":4, "y":0},
+                {"x":5, "y":0},
+                {"x":6, "y":0},
+                {"x":7, "y":0},
+                {"x":8, "y":0},
+                {"x":9, "y":0},
+                {"x":10, "y":0},
+                {"x":11, "y":0},
+                {"x":12, "y":0},
+                {"x":13, "y":0},
+                {"x":14, "y":0},
+                {"x":15, "y":0},
+                {"x":0, "y":1, "w":1.5},
+                {"x":1.5, "y":1},
+                {"x":2.5, "y":1},
+                {"x":3.5, "y":1},
+                {"x":4.5, "y":1},
+                {"x":5.5, "y":1},
+                {"x":6.5, "y":1},
+                {"x":7.5, "y":1},
+                {"x":8.5, "y":1},
+                {"x":9.5, "y":1},
+                {"x":10.5, "y":1},
+                {"x":11.5, "y":1},
+                {"x":12.5, "y":1},
+                {"x":13.5, "y":1, "w":1.5},
+                {"x":15, "y":1},
+                {"x":0, "y":2, "w":1.75},
+                {"x":1.75, "y":2},
+                {"x":2.75, "y":2},
+                {"x":3.75, "y":2},
+                {"x":4.75, "y":2},
+                {"x":5.75, "y":2},
+                {"x":6.75, "y":2},
+                {"x":7.75, "y":2},
+                {"x":8.75, "y":2},
+                {"x":9.75, "y":2},
+                {"x":10.75, "y":2},
+                {"x":11.75, "y":2},
+                {"x":12.75, "y":2, "w":2.25},
+                {"x":15, "y":2},
+                {"x":0, "y":3, "w":1.25},
+                {"x":1.25, "y":3},
+                {"x":2.25, "y":3},
+                {"x":3.25, "y":3},
+                {"x":4.25, "y":3},
+                {"x":5.25, "y":3},
+                {"x":6.25, "y":3},
+                {"x":7.25, "y":3},
+                {"x":8.25, "y":3},
+                {"x":9.25, "y":3},
+                {"x":10.25, "y":3},
+                {"x":11.25, "y":3},
+                {"x":12.25, "y":3, "w":1.75},
+                {"x":14, "y":3},
+                {"x":15, "y":3},
+                {"x":0, "y":4, "w":1.25},
+                {"x":1.25, "y":4, "w":1.25},
+                {"x":2.5, "y":4, "w":1.25},
+                {"x":3.75, "y":4, "w":6.25},
+                {"x":10, "y":4, "w":1.25},
+                {"x":11.25, "y":4, "w":1.25},
+                {"x":13, "y":4},
+                {"x":14, "y":4},
+                {"x":15, "y":4}
+            ]
+        },
+        "LAYOUT_65_ansi": {
+            "layout": [
+                {"x":0, "y":0},
+                {"x":1, "y":0},
+                {"x":2, "y":0},
+                {"x":3, "y":0},
+                {"x":4, "y":0},
+                {"x":5, "y":0},
+                {"x":6, "y":0},
+                {"x":7, "y":0},
+                {"x":8, "y":0},
+                {"x":9, "y":0},
+                {"x":10, "y":0},
+                {"x":11, "y":0},
+                {"x":12, "y":0},
+                {"x":13, "y":0, "w":2},
+                {"x":15, "y":0},
+                {"x":0, "y":1, "w":1.5},
+                {"x":1.5, "y":1},
+                {"x":2.5, "y":1},
+                {"x":3.5, "y":1},
+                {"x":4.5, "y":1},
+                {"x":5.5, "y":1},
+                {"x":6.5, "y":1},
+                {"x":7.5, "y":1},
+                {"x":8.5, "y":1},
+                {"x":9.5, "y":1},
+                {"x":10.5, "y":1},
+                {"x":11.5, "y":1},
+                {"x":12.5, "y":1},
+                {"x":13.5, "y":1, "w":1.5},
+                {"x":15, "y":1},
+                {"x":0, "y":2, "w":1.75},
+                {"x":1.75, "y":2},
+                {"x":2.75, "y":2},
+                {"x":3.75, "y":2},
+                {"x":4.75, "y":2},
+                {"x":5.75, "y":2},
+                {"x":6.75, "y":2},
+                {"x":7.75, "y":2},
+                {"x":8.75, "y":2},
+                {"x":9.75, "y":2},
+                {"x":10.75, "y":2},
+                {"x":11.75, "y":2},
+                {"x":12.75, "y":2, "w":2.25},
+                {"x":15, "y":2},
+                {"x":0, "y":3, "w":2.25},
+                {"x":2.25, "y":3},
+                {"x":3.25, "y":3},
+                {"x":4.25, "y":3},
+                {"x":5.25, "y":3},
+                {"x":6.25, "y":3},
+                {"x":7.25, "y":3},
+                {"x":8.25, "y":3},
+                {"x":9.25, "y":3},
+                {"x":10.25, "y":3},
+                {"x":11.25, "y":3},
+                {"x":12.25, "y":3, "w":1.75},
+                {"x":14, "y":3},
+                {"x":15, "y":3},
+                {"x":0, "y":4, "w":1.25},
+                {"x":1.25, "y":4, "w":1.25},
+                {"x":2.5, "y":4, "w":1.25},
+                {"x":3.75, "y":4, "w":6.25},
+                {"x":10, "y":4, "w":1.25},
+                {"x":11.25, "y":4, "w":1.25},
+                {"x":13, "y":4},
+                {"x":14, "y":4},
+                {"x":15, "y":4}
+            ]
+        },
+        "LAYOUT_65_ansi_splitbs": {
+            "layout": [
+                {"x":0, "y":0},
+                {"x":1, "y":0},
+                {"x":2, "y":0},
+                {"x":3, "y":0},
+                {"x":4, "y":0},
+                {"x":5, "y":0},
+                {"x":6, "y":0},
+                {"x":7, "y":0},
+                {"x":8, "y":0},
+                {"x":9, "y":0},
+                {"x":10, "y":0},
+                {"x":11, "y":0},
+                {"x":12, "y":0},
+                {"x":13, "y":0},
+                {"x":14, "y":0},
+                {"x":15, "y":0},
+                {"x":0, "y":1, "w":1.5},
+                {"x":1.5, "y":1},
+                {"x":2.5, "y":1},
+                {"x":3.5, "y":1},
+                {"x":4.5, "y":1},
+                {"x":5.5, "y":1},
+                {"x":6.5, "y":1},
+                {"x":7.5, "y":1},
+                {"x":8.5, "y":1},
+                {"x":9.5, "y":1},
+                {"x":10.5, "y":1},
+                {"x":11.5, "y":1},
+                {"x":12.5, "y":1},
+                {"x":13.5, "y":1, "w":1.5},
+                {"x":15, "y":1},
+                {"x":0, "y":2, "w":1.75},
+                {"x":1.75, "y":2},
+                {"x":2.75, "y":2},
+                {"x":3.75, "y":2},
+                {"x":4.75, "y":2},
+                {"x":5.75, "y":2},
+                {"x":6.75, "y":2},
+                {"x":7.75, "y":2},
+                {"x":8.75, "y":2},
+                {"x":9.75, "y":2},
+                {"x":10.75, "y":2},
+                {"x":11.75, "y":2},
+                {"x":12.75, "y":2, "w":2.25},
+                {"x":15, "y":2},
+                {"x":0, "y":3, "w":2.25},
+                {"x":2.25, "y":3},
+                {"x":3.25, "y":3},
+                {"x":4.25, "y":3},
+                {"x":5.25, "y":3},
+                {"x":6.25, "y":3},
+                {"x":7.25, "y":3},
+                {"x":8.25, "y":3},
+                {"x":9.25, "y":3},
+                {"x":10.25, "y":3},
+                {"x":11.25, "y":3},
+                {"x":12.25, "y":3, "w":1.75},
+                {"x":14, "y":3},
+                {"x":15, "y":3},
+                {"x":0, "y":4, "w":1.25},
+                {"x":1.25, "y":4, "w":1.25},
+                {"x":2.5, "y":4, "w":1.25},
+                {"x":3.75, "y":4, "w":6.25},
+                {"x":10, "y":4, "w":1.25},
+                {"x":11.25, "y":4, "w":1.25},
+                {"x":13, "y":4},
+                {"x":14, "y":4},
+                {"x":15, "y":4}
+            ]
+        },
+        "LAYOUT_65_iso": {
+            "layout": [
+                {"x":0, "y":0},
+                {"x":1, "y":0},
+                {"x":2, "y":0},
+                {"x":3, "y":0},
+                {"x":4, "y":0},
+                {"x":5, "y":0},
+                {"x":6, "y":0},
+                {"x":7, "y":0},
+                {"x":8, "y":0},
+                {"x":9, "y":0},
+                {"x":10, "y":0},
+                {"x":11, "y":0},
+                {"x":12, "y":0},
+                {"x":13, "y":0},
+                {"x":14, "y":0},
+                {"x":15, "y":0},
+                {"x":0, "y":1, "w":1.5},
+                {"x":1.5, "y":1},
+                {"x":2.5, "y":1},
+                {"x":3.5, "y":1},
+                {"x":4.5, "y":1},
+                {"x":5.5, "y":1},
+                {"x":6.5, "y":1},
+                {"x":7.5, "y":1},
+                {"x":8.5, "y":1},
+                {"x":9.5, "y":1},
+                {"x":10.5, "y":1},
+                {"x":11.5, "y":1},
+                {"x":12.5, "y":1},
+                {"x":13.5, "y":1, "w":1.5},
+                {"x":15, "y":1},
+                {"x":0, "y":2, "w":1.75},
+                {"x":1.75, "y":2},
+                {"x":2.75, "y":2},
+                {"x":3.75, "y":2},
+                {"x":4.75, "y":2},
+                {"x":5.75, "y":2},
+                {"x":6.75, "y":2},
+                {"x":7.75, "y":2},
+                {"x":8.75, "y":2},
+                {"x":9.75, "y":2},
+                {"x":10.75, "y":2},
+                {"x":11.75, "y":2},
+                {"x":12.75, "y":2, "w":2.25},
+                {"x":15, "y":2},
+                {"x":0, "y":3, "w":2.25},
+                {"x":2.25, "y":3},
+                {"x":3.25, "y":3},
+                {"x":4.25, "y":3},
+                {"x":5.25, "y":3},
+                {"x":6.25, "y":3},
+                {"x":7.25, "y":3},
+                {"x":8.25, "y":3},
+                {"x":9.25, "y":3},
+                {"x":10.25, "y":3},
+                {"x":11.25, "y":3},
+                {"x":12.25, "y":3, "w":1.75},
+                {"x":14, "y":3},
+                {"x":15, "y":3},
+                {"x":0, "y":4, "w":1.25},
+                {"x":1.25, "y":4, "w":1.25},
+                {"x":2.5, "y":4, "w":1.25},
+                {"x":3.75, "y":4, "w":6.25},
+                {"x":10, "y":4, "w":1.25},
+                {"x":11.25, "y":4, "w":1.25},
+                {"x":13, "y":4},
+                {"x":14, "y":4},
+                {"x":15, "y":4}
+            ]
+        }
+    }
+}
diff --git a/keyboards/kb_elmo/noah_avr/keymaps/default/keymap.c b/keyboards/kb_elmo/noah_avr/keymaps/default/keymap.c
new file mode 100644
index 0000000000..aa7f99a5c5
--- /dev/null
+++ b/keyboards/kb_elmo/noah_avr/keymaps/default/keymap.c
@@ -0,0 +1,33 @@
+/* Copyright 2021 kb-elmo<mail@elmo.space>
+ *
+ * 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_65_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_DEL,
+        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_HOME,
+        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_PGUP,
+        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_PGDN,          
+        KC_LCTL, KC_LGUI, KC_LALT,                            KC_SPC,                             KC_RALT, MO(1),   KC_LEFT, KC_DOWN, KC_RGHT
+    ),
+    [1] = LAYOUT_65_ansi(
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,      KC_TRNS,     KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,      KC_TRNS, KC_TRNS,     KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS,                            KC_TRNS,                            KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS
+    )
+};
diff --git a/keyboards/kb_elmo/noah_avr/keymaps/via/keymap.c b/keyboards/kb_elmo/noah_avr/keymaps/via/keymap.c
new file mode 100644
index 0000000000..91d4a7f917
--- /dev/null
+++ b/keyboards/kb_elmo/noah_avr/keymaps/via/keymap.c
@@ -0,0 +1,47 @@
+/* Copyright 2021 kb-elmo<mail@elmo.space>
+ *
+ * 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_GRV, KC_DEL,
+        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_HOME,
+        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_PGUP,
+        KC_LSFT, KC_NUBS, 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_PGDN,          
+        KC_LCTL, KC_LGUI, KC_LALT,                            KC_SPC,                             KC_RALT, MO(1),   KC_LEFT, KC_DOWN, KC_RGHT
+    ),
+    [1] = LAYOUT_all(
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,      KC_TRNS,     KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS,                            KC_TRNS,                            KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS
+    ),
+    [2] = LAYOUT_all(
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,      KC_TRNS,     KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS,                            KC_TRNS,                            KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS
+    ),
+    [3] = LAYOUT_all(
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,      KC_TRNS,     KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS,                            KC_TRNS,                            KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS
+    )
+};
diff --git a/keyboards/kb_elmo/noah_avr/keymaps/via/rules.mk b/keyboards/kb_elmo/noah_avr/keymaps/via/rules.mk
new file mode 100644
index 0000000000..1e5b99807c
--- /dev/null
+++ b/keyboards/kb_elmo/noah_avr/keymaps/via/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes
diff --git a/keyboards/kb_elmo/noah_avr/noah_avr.c b/keyboards/kb_elmo/noah_avr/noah_avr.c
new file mode 100644
index 0000000000..6245bb6358
--- /dev/null
+++ b/keyboards/kb_elmo/noah_avr/noah_avr.c
@@ -0,0 +1,17 @@
+/* Copyright 2021 kb-elmo<mail@elmo.space>
+ *
+ * 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 "noah_avr.h"
diff --git a/keyboards/kb_elmo/noah_avr/noah_avr.h b/keyboards/kb_elmo/noah_avr/noah_avr.h
new file mode 100644
index 0000000000..eb16cf4f42
--- /dev/null
+++ b/keyboards/kb_elmo/noah_avr/noah_avr.h
@@ -0,0 +1,85 @@
+/* Copyright 2021 kb-elmo<mail@elmo.space>
+ *
+ * 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/>.
+ */
+
+#pragma once
+
+#include "quantum.h"
+
+#define ____ KC_NO
+
+/* This is a shortcut to help you visually see your layout.
+ *
+ * The first section contains all of the arguments representing the physical
+ * layout of the board and position of the keys.
+ *
+ * The second converts the arguments into a two-dimensional array which
+ * represents the switch matrix.
+ */
+#define LAYOUT_all( \
+    k000, k001, k002, k003, k004, k005, k006, k007, k008, k009, k010, k011, k012, k013, k014, k015, \
+    k100, k101, k102, k103, k104, k105, k106, k107, k108, k109, k110, k111, k112, k113,       k115, \
+    k200, k201, k202, k203, k204, k205, k206, k207, k208, k209, k210, k211,    k213,          k215, \
+    k300, k301, k302, k303, k304, k305, k306, k307, k308, k309, k310, k311, k312, k313,       k315, \
+    k400, k401, k402,                   k406,                   k411, k412, k413, k414,       k415  \
+) { \
+    { k000, k001, k002, k003, k004, k005, k006, k007, k008, k009, k010, k011, k012, k013, k014, k015 }, \
+    { k100, k101, k102, k103, k104, k105, k106, k107, k108, k109, k110, k111, k112, k113, ____, k115 }, \
+    { k200, k201, k202, k203, k204, k205, k206, k207, k208, k209, k210, k211, ____, k213, ____, k215 }, \
+    { k300, k301, k302, k303, k304, k305, k306, k307, k308, k309, k310, k311, k312, k313, ____, k315 }, \
+    { k400, k401, k402, ____, ____, ____, k406, ____, ____, ____, ____, k411, k412, k413, k414, k415 }  \
+}
+
+#define LAYOUT_64_ansi( \
+    k000, k001, k002, k003, k004, k005, k006, k007, k008, k009, k010, k011, k012, k013, k015, \
+    k100, k101, k102, k103, k104, k105, k106, k107, k108, k109, k110, k111, k112, k113, k115, \
+    k200, k201, k202, k203, k204, k205, k206, k207, k208, k209, k210, k211,    k213,    k215, \
+    k300,       k302, k303, k304, k305, k306, k307, k308, k309, k310, k311, k312, k313, k315, \
+    k400, k401, k402,                   k406,                   k411, k412, k413, k414, k415  \
+) { \
+    { k000, k001, k002, k003, k004, k005, k006, k007, k008, k009, k010, k011, k012, k013, ____, k015 }, \
+    { k100, k101, k102, k103, k104, k105, k106, k107, k108, k109, k110, k111, k112, k113, ____, k115 }, \
+    { k200, k201, k202, k203, k204, k205, k206, k207, k208, k209, k210, k211, ____, k213, ____, k215 }, \
+    { k300, ____, k302, k303, k304, k305, k306, k307, k308, k309, k310, k311, k312, k313, ____, k315 }, \
+    { k400, k401, k402, ____, ____, ____, k406, ____, ____, ____, ____, k411, k412, k413, k414, k415 }  \
+}
+
+#define LAYOUT_64_ansi_splitbs( \
+    k000, k001, k002, k003, k004, k005, k006, k007, k008, k009, k010, k011, k012, k013, k014, k015, \
+    k100, k101, k102, k103, k104, k105, k106, k107, k108, k109, k110, k111, k112, k113, k115, \
+    k200, k201, k202, k203, k204, k205, k206, k207, k208, k209, k210, k211,    k213,    k215, \
+    k300,       k302, k303, k304, k305, k306, k307, k308, k309, k310, k311, k312, k313, k315, \
+    k400, k401, k402,                   k406,                   k411, k412, k413, k414, k415  \
+) { \
+    { k000, k001, k002, k003, k004, k005, k006, k007, k008, k009, k010, k011, k012, k013, k014, k015 }, \
+    { k100, k101, k102, k103, k104, k105, k106, k107, k108, k109, k110, k111, k112, k113, ____, k115 }, \
+    { k200, k201, k202, k203, k204, k205, k206, k207, k208, k209, k210, k211, ____, k213, ____, k215 }, \
+    { k300, ____, k302, k303, k304, k305, k306, k307, k308, k309, k310, k311, k312, k313, ____, k315 }, \
+    { k400, k401, k402, ____, ____, ____, k406, ____, ____, ____, ____, k411, k412, k413, k414, k415 }  \
+}
+
+#define LAYOUT_64_iso( \
+    k000, k001, k002, k003, k004, k005, k006, k007, k008, k009, k010, k011, k012, k013, k015, \
+    k100, k101, k102, k103, k104, k105, k106, k107, k108, k109, k110, k111, k112,       k115, \
+    k200, k201, k202, k203, k204, k205, k206, k207, k208, k209, k210, k211, k113, k213, k215, \
+    k300, k301, k302, k303, k304, k305, k306, k307, k308, k309, k310, k311, k312, k313, k315, \
+    k400, k401, k402,                   k406,                   k411, k412, k413, k414, k415  \
+) { \
+    { k000, k001, k002, k003, k004, k005, k006, k007, k008, k009, k010, k011, k012, k013, ____, k015 }, \
+    { k100, k101, k102, k103, k104, k105, k106, k107, k108, k109, k110, k111, k112, k113, ____, k115 }, \
+    { k200, k201, k202, k203, k204, k205, k206, k207, k208, k209, k210, k211, ____, k213, ____, k215 }, \
+    { k300, k301, k302, k303, k304, k305, k306, k307, k308, k309, k310, k311, k312, k313, ____, k315 }, \
+    { k400, k401, k402, ____, ____, ____, k406, ____, ____, ____, ____, k411, k412, k413, k414, k415 }  \
+}
diff --git a/keyboards/kb_elmo/noah_avr/readme.md b/keyboards/kb_elmo/noah_avr/readme.md
new file mode 100644
index 0000000000..48dbe49729
--- /dev/null
+++ b/keyboards/kb_elmo/noah_avr/readme.md
@@ -0,0 +1,19 @@
+# Noah AVR
+
+![noah_avr](https://i.imgur.com/wg2tP47l.png)
+
+AVR based drop-in replacement PCB for the Matrix Noah keyboard
+
+* Keyboard Maintainer: [kb-elmo](https://github.com/kb-elmo)
+* Hardware Supported: Noah AVR PCB
+* Hardware Availability: https://github.com/kb-elmo/noah_avr
+
+Make example for this keyboard (after setting up your build environment):
+
+    make kb_elmo/noah_avr:default
+
+Flashing example for this keyboard:
+
+    make kb_elmo/noah_avr: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).
diff --git a/keyboards/kb_elmo/noah_avr/rules.mk b/keyboards/kb_elmo/noah_avr/rules.mk
new file mode 100644
index 0000000000..a547ba86b0
--- /dev/null
+++ b/keyboards/kb_elmo/noah_avr/rules.mk
@@ -0,0 +1,24 @@
+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+BOOTLOADER = atmel-dfu
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = lite     # Virtual DIP switch configuration
+MOUSEKEY_ENABLE = yes       # Mouse keys
+EXTRAKEY_ENABLE = yes       # Audio control and System control
+CONSOLE_ENABLE = no         # Console for debug
+COMMAND_ENABLE = no         # Commands for debug and configuration
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
+# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+NKRO_ENABLE = no            # USB Nkey Rollover
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = yes       # Enable keyboard RGB underglow
+BLUETOOTH_ENABLE = no       # Enable Bluetooth
+AUDIO_ENABLE = no           # Audio output
+
+LAYOUTS = 65_ansi 65_iso