diff --git a/keyboards/tunks/ergo33/config.h b/keyboards/tunks/ergo33/config.h
new file mode 100644
index 0000000000..96cc5b93b0
--- /dev/null
+++ b/keyboards/tunks/ergo33/config.h
@@ -0,0 +1,68 @@
+/* Copyright 2020 Mika Kuitunen 
+  * 
+  * 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       0xFEED
+#define PRODUCT_ID      0xA0A1
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    kulmajaba
+#define PRODUCT         Ergo33
+
+#define MATRIX_ROWS 5
+#define MATRIX_COLS 7
+
+/*
+ * Keyboard Matrix Assignments
+ * COLS: AVR pins used for columns, left to right
+ * ROWS: AVR pins used for rows, top to bottom
+*/
+#define MATRIX_ROW_PINS { F0, F1, B5, B4, D7 }
+#define MATRIX_COL_PINS { F4, F5, F6, F7, C7, C6, B6 }
+
+#define DIODE_DIRECTION COL2ROW
+
+/* Set 0 if debouncing is not needed */
+#define DEBOUNCE 5
+
+/* Underglow + top RGB configuration */
+#define RGB_DI_PIN D4
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+//#define LOCKING_SUPPORT_ENABLE
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+#define ENCODERS_PAD_A { D5 }
+#define ENCODERS_PAD_B { D3 }
+
+/*
+ * Feature disable options
+ *  These options are also useful to firmware size reduction.
+ */
+
+/* disable debug print */
+//#define NO_DEBUG
+
+/* disable print */
+//#define NO_PRINT
+
+/* Bootmagic Lite key configuration */
+// #define BOOTMAGIC_LITE_ROW 0
+// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/tunks/ergo33/ergo33.c b/keyboards/tunks/ergo33/ergo33.c
new file mode 100644
index 0000000000..9426558167
--- /dev/null
+++ b/keyboards/tunks/ergo33/ergo33.c
@@ -0,0 +1,17 @@
+/* Copyright 2020 Mika Kuitunen 
+  * 
+  * 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 "ergo33.h"
diff --git a/keyboards/tunks/ergo33/ergo33.h b/keyboards/tunks/ergo33/ergo33.h
new file mode 100644
index 0000000000..d3deb97485
--- /dev/null
+++ b/keyboards/tunks/ergo33/ergo33.h
@@ -0,0 +1,57 @@
+/* Copyright 2020 Mika Kuitunen 
+  * 
+  * 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"
+
+/* 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.
+ */
+
+/* Matrix layout
+ * ,---------.
+ * | 00 | 01 |------------------------.
+ * |----|----| 02 | 03 | 04 | 05 | 06 |
+ * | 10 | 11 |----|----|----|----|----|
+ * |----|----| 12 | 13 | 14 | 14 | 16 |
+ * | 20 | 21 |----|----|----|----|----|
+ * |----|----| 22 | 23 | 24 | 25 | 26 |
+ * | 30 | 31 |----|----|----|----|----|  ,----.
+ * |----|----| 32 | 33 | 34 | 35 | 36 |  | 46 |
+ * | 40 | 41 |---------------------------|----'
+ * `---------'            | 43 | 44 | 45 |
+ *                        `--------------'
+ */
+
+#define LAYOUT( \
+    k00, k01, k02, k03, k04, k05, k06, \
+    k10, k11, k12, k13, k14, k15, k16, \
+    k20, k21, k22, k23, k24, k25, k26, \
+    k30, k31, k32, k33, k34, k35, k36, \
+    k40, k41,                          k46, \
+                        k43, k44, k45 \
+) \
+{ \
+    { k00, k01, k02, k03, k04, k05, k06 }, \
+    { k10, k11, k12, k13, k14, k15, k16 }, \
+    { k20, k21, k22, k23, k24, k25, k26 }, \
+    { k30, k31, k32, k33, k34, k35, k36 }, \
+    { k40, k41, KC_NO, k43, k44, k45, k46 } \
+}
diff --git a/keyboards/tunks/ergo33/info.json b/keyboards/tunks/ergo33/info.json
new file mode 100644
index 0000000000..0d4f00b940
--- /dev/null
+++ b/keyboards/tunks/ergo33/info.json
@@ -0,0 +1,18 @@
+{
+  "keyboard_name": "Ergo33",
+  "url": "https://github.com/kulmajaba/tunks-keyboard",
+  "width": 9,
+  "height": 6,
+  "layouts": {
+    "LAYOUT_all": {
+      "layout": [
+        {"x": 0, "y": 0}, {"x": 1, "y": 0}, {"x": 2, "y": 0.4}, {"x": 3, "y": 0.3}, {"x": 4, "y": 0.4}, {"x": 5, "y": 0.5}, {"x": 6, "y": 0.5},
+        {"x": 0, "y": 1}, {"x": 1, "y": 1}, {"x": 2, "y": 1.4}, {"x": 3, "y": 1.3}, {"x": 4, "y": 1.4}, {"x": 5, "y": 1.5}, {"x": 6, "y": 1.5},
+        {"x": 0, "y": 2}, {"x": 1, "y": 2}, {"x": 2, "y": 2.4}, {"x": 3, "y": 2.3}, {"x": 4, "y": 2.4}, {"x": 5, "y": 2.5}, {"x": 6, "y": 2.5},
+        {"x": 0, "y": 3}, {"x": 1, "y": 3}, {"x": 2, "y": 3.4}, {"x": 3, "y": 3.3}, {"x": 4, "y": 3.4}, {"x": 5, "y": 3.5}, {"x": 6, "y": 3.5}, {"x": 8, "y": 3.5},
+        {"x": 0, "y": 4}, {"x": 1, "y": 4},                                                                     
+                                                                          {"x": 4.7, "y": 4.7}, {"x": 5.8, "y": 4.7}, {"x": 6.8, "y": 4.8}
+      ]
+    }
+  }
+}
\ No newline at end of file
diff --git a/keyboards/tunks/ergo33/keymaps/default/config.h b/keyboards/tunks/ergo33/keymaps/default/config.h
new file mode 100644
index 0000000000..0fd2ef93a4
--- /dev/null
+++ b/keyboards/tunks/ergo33/keymaps/default/config.h
@@ -0,0 +1,26 @@
+/* Copyright 2020 Mika Kuitunen 
+  * 
+  * 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
+
+/* RGB LED count
+ * No external LED PCB: 10
+ * External LED PCB: 14
+ */
+#define RGBLED_NUM 14
+#define RGBLIGHT_ANIMATIONS
+#define RGBLIGHT_LAYERS
+#define RGBLIGHT_SLEEP
\ No newline at end of file
diff --git a/keyboards/tunks/ergo33/keymaps/default/keymap.c b/keyboards/tunks/ergo33/keymaps/default/keymap.c
new file mode 100644
index 0000000000..e26e556cb3
--- /dev/null
+++ b/keyboards/tunks/ergo33/keymaps/default/keymap.c
@@ -0,0 +1,110 @@
+/* Copyright 2020 Mika Kuitunen 
+  * 
+  * 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
+
+/* Each layer gets a name for readability, which is then used in the keymap matrix below.
+ * The underscores don't mean anything - you can have a layer called STUFF or any other name.
+ */
+enum layers {
+    _BASE = 0,
+    _RGB,
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+    [_BASE] = LAYOUT(
+        KC_ESC,  KC_0,    KC_1,    KC_2,    KC_3,    KC_4,    KC_5,
+        KC_Y,    KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,
+        KC_H,    KC_CAPS, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,
+        KC_N,    KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    TG(_RGB),
+        KC_LGUI, KC_LCTL,                                                 KC_ENT,
+                                               KC_LALT,  KC_SPC,  KC_ENT
+    ),
+
+    [_RGB] = LAYOUT(
+        RGB_RMOD, RGB_MOD, RGB_TOG, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        RGB_HUD,  RGB_HUI, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        RGB_SAD,  RGB_SAI, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        RGB_VAD,  RGB_VAI, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, TG(_RGB),
+        KC_TRNS,  KC_TRNS,                                                 KC_TRNS,
+                                               KC_TRNS,  KC_TRNS,  KC_TRNS
+    ),
+};
+
+#ifdef ENCODER_ENABLE
+void encoder_update_user(uint8_t index, bool clockwise) {
+    if (index == 0) {
+        if (clockwise) {
+            tap_code(KC_MS_WH_DOWN);
+        } else {
+            tap_code(KC_MS_WH_UP);
+        }
+    }
+}
+#endif
+
+
+#ifdef RGBLIGHT_LAYERS
+#define HUE_PRIMARY 10
+#define HSV_OFF 0, 0, 0
+#define HSV_CAPS HUE_PRIMARY, 255, 64
+#define HSV_LAYER_BASE HUE_PRIMARY, 255, 64
+#define HSV_LAYER_RGB 213, 255, 64
+
+const rgblight_segment_t PROGMEM ug_default_layer[] = RGBLIGHT_LAYER_SEGMENTS(
+    {10, 4, HSV_OFF}
+);
+
+const rgblight_segment_t PROGMEM ug_caps_layer[] = RGBLIGHT_LAYER_SEGMENTS(
+    {11, 1, HSV_CAPS}
+);
+
+const rgblight_segment_t PROGMEM ug_base_layer[] = RGBLIGHT_LAYER_SEGMENTS(
+    {13, 1, HSV_LAYER_BASE}
+);
+
+const rgblight_segment_t PROGMEM ug_rgb_layer[] = RGBLIGHT_LAYER_SEGMENTS(
+    {13, 1, HSV_LAYER_RGB}
+);
+
+/* Define layer order, later layers take precedence */
+const rgblight_segment_t* const PROGMEM ug_layers[] = RGBLIGHT_LAYERS_LIST(
+    ug_default_layer,
+    ug_caps_layer,
+    ug_base_layer,
+    ug_rgb_layer
+);
+
+void keyboard_post_init_user(void) {
+    /* Enable the LED layers and set the initial state */
+    rgblight_layers = ug_layers;
+    rgblight_set_layer_state(0, true);
+    rgblight_set_layer_state(2, true);
+}
+
+layer_state_t layer_state_set_user(layer_state_t state) {
+    /* Both layers will light up if both kb layers are active, latter overrides */
+    rgblight_set_layer_state(2, layer_state_cmp(state, 0));
+    rgblight_set_layer_state(3, layer_state_cmp(state, 1));
+    return state;
+}
+
+bool led_update_user(led_t led_state) {
+    rgblight_set_layer_state(1, led_state.caps_lock);
+    return true;
+}
+#endif
diff --git a/keyboards/tunks/ergo33/keymaps/default/readme.md b/keyboards/tunks/ergo33/keymaps/default/readme.md
new file mode 100644
index 0000000000..40c5e0f496
--- /dev/null
+++ b/keyboards/tunks/ergo33/keymaps/default/readme.md
@@ -0,0 +1,11 @@
+# Default Ergo33 Layout
+
+This is the default layout for the Ergo33. It mostly follows the left side of a normal keyboard, except since there is an extra column on the left, `0` is above `TAB` and the left column is:
+```
+ESC
+Y
+H
+N
+GUI (Win)
+```
+The encoder acts as a mouse scrollwheel and encoder press is `Enter`. On the top LEDs the 1st is a layer indicator and the 3rd is a caps lock indicator.
diff --git a/keyboards/tunks/ergo33/keymaps/prpro/config.h b/keyboards/tunks/ergo33/keymaps/prpro/config.h
new file mode 100644
index 0000000000..4fc3b21322
--- /dev/null
+++ b/keyboards/tunks/ergo33/keymaps/prpro/config.h
@@ -0,0 +1,28 @@
+/* Copyright 2020 Mika Kuitunen 
+  * 
+  * 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
+
+/* RGB LED count
+ * No external LED PCB: 10
+ * External LED PCB: 14
+ */
+#define RGBLED_NUM 14
+#define RGBLIGHT_LAYERS
+#define RGBLIGHT_SLEEP
+
+/* Tap dance delay in ms */
+#define TAPPING_TERM 175
\ No newline at end of file
diff --git a/keyboards/tunks/ergo33/keymaps/prpro/keymap.c b/keyboards/tunks/ergo33/keymaps/prpro/keymap.c
new file mode 100644
index 0000000000..500e5dba1c
--- /dev/null
+++ b/keyboards/tunks/ergo33/keymaps/prpro/keymap.c
@@ -0,0 +1,164 @@
+/* Copyright 2020 Mika Kuitunen 
+  * 
+  * 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
+
+#include "keymap_finnish.h"
+
+enum layers {
+    _BASE = 0,
+    _PRPRO,
+    _PRPRO2,
+};
+
+/* Tap Dance declarations */
+enum {
+    TD_1,
+    TD_2,
+    TD_3,
+    TD_4,
+    TD_5,
+    TD_6,
+    TD_COMMA,
+    TD_HOME,
+    TD_K,
+    TD_DEL,
+    TD_X,
+    TD_C,
+    TD_V,
+    TD_Z
+};
+
+/* Tap Dance definitions */
+qk_tap_dance_action_t tap_dance_actions[] = {
+    [TD_1] = ACTION_TAP_DANCE_DOUBLE(LCTL(KC_1), LCTL(LSFT(KC_1))),
+    [TD_2] = ACTION_TAP_DANCE_DOUBLE(LCTL(KC_2), LCTL(LSFT(KC_2))),
+    [TD_3] = ACTION_TAP_DANCE_DOUBLE(LCTL(KC_3), LCTL(LSFT(KC_3))),
+    [TD_4] = ACTION_TAP_DANCE_DOUBLE(LCTL(KC_4), LCTL(LSFT(KC_4))),
+    [TD_5] = ACTION_TAP_DANCE_DOUBLE(LCTL(KC_5), LCTL(LSFT(KC_5))),
+    [TD_6] = ACTION_TAP_DANCE_DOUBLE(LCTL(KC_6), LCTL(LSFT(KC_6))),
+    [TD_COMMA] = ACTION_TAP_DANCE_DOUBLE(KC_COMMA, KC_DOT),
+    [TD_HOME] = ACTION_TAP_DANCE_DOUBLE(KC_HOME, KC_END),
+    [TD_K] = ACTION_TAP_DANCE_DOUBLE(LCTL(KC_K), LCTL(LSFT(KC_K))),
+    [TD_DEL] = ACTION_TAP_DANCE_DOUBLE(KC_DEL, LSFT(KC_DEL)),
+    [TD_X] = ACTION_TAP_DANCE_DOUBLE(LCTL(KC_X), KC_S),
+    [TD_C] = ACTION_TAP_DANCE_DOUBLE(LCTL(KC_C), KC_M),
+    [TD_V] = ACTION_TAP_DANCE_DOUBLE(LCTL(KC_V), LCTL(KC_L)),
+    [TD_Z] = ACTION_TAP_DANCE_DOUBLE(LCTL(KC_Z), LCTL(LSFT(KC_Z)))
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+    [_BASE] = LAYOUT(
+        KC_ESC,  KC_0,    KC_1,    KC_2,    KC_3,    KC_4,    KC_5,
+        KC_Y,    KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,
+        KC_H,    KC_CAPS, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,
+        KC_N,    KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    TG(_PRPRO),
+        KC_LGUI, KC_LCTL,                                                KC_ENT,
+                                               KC_LALT,  KC_SPC,  KC_ENT
+    ),
+
+    [_PRPRO] = LAYOUT(
+        KC_ESC,     KC_M,        KC_V,         KC_UP,      KC_A,       KC_Y,       KC_C,
+        KC_1,       KC_2,        KC_LEFT,      KC_DOWN,    KC_RIGHT,   TD(TD_Z),   TD(TD_DEL),
+        FI_SECT,    TD(TD_HOME), KC_J,         KC_K,       KC_L,       TD(TD_K),   TG(_PRPRO2),
+        KC_S,       KC_LSFT,     LCTL(KC_X),   LCTL(KC_C), LCTL(KC_V), LCTL(KC_S), TG(_PRPRO),
+        LCTL(KC_L), KC_LCTL,                                                                   KC_ENT,
+                                                                  KC_LALT,     KC_SPC,  KC_ENT
+    ),
+
+    [_PRPRO2] = LAYOUT(
+        KC_TRNS, KC_TRNS, TD(TD_1), TD(TD_2), TD(TD_3),     TD(TD_4), TD(TD_5),
+        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_I,     KC_O,     TD(TD_COMMA), KC_TRNS,  TG(_PRPRO2),
+        KC_TRNS, KC_TRNS,                                                         KC_TRNS,
+                                                      KC_TRNS,   KC_TRNS, KC_TRNS
+    ),
+};
+
+#ifdef ENCODER_ENABLE
+void encoder_update_user(uint8_t index, bool clockwise) {
+    if (index == 0) {
+        if (clockwise) {
+            tap_code(KC_MS_WH_DOWN);
+        } else {
+            tap_code(KC_MS_WH_UP);
+        }
+    }
+}
+#endif
+
+#ifdef RGBLIGHT_LAYERS
+#define HUE_PRIMARY 10
+#define HSV_PRIMARY HUE_PRIMARY, 255, 255
+#define HSV_OFF 0, 0, 0
+#define HSV_CAPS HUE_PRIMARY, 255, 64
+#define HSV_LAYER_BASE HUE_PRIMARY, 255, 64
+#define HSV_LAYER_PRPRO 213, 255, 64
+#define HSV_LAYER_PRPRO2 184, 255, 64
+
+const rgblight_segment_t PROGMEM ug_default_layer[] = RGBLIGHT_LAYER_SEGMENTS(
+    {0, 14, HSV_PRIMARY},
+    {10, 4, HSV_OFF}
+);
+
+const rgblight_segment_t PROGMEM ug_caps_layer[] = RGBLIGHT_LAYER_SEGMENTS(
+    {11, 1, HSV_CAPS}
+);
+
+const rgblight_segment_t PROGMEM ug_base_layer[] = RGBLIGHT_LAYER_SEGMENTS(
+    {13, 1, HSV_LAYER_BASE}
+);
+
+const rgblight_segment_t PROGMEM ug_prpro_layer[] = RGBLIGHT_LAYER_SEGMENTS(
+    {13, 1, HSV_LAYER_PRPRO}
+);
+
+const rgblight_segment_t PROGMEM ug_prpro2_layer[] = RGBLIGHT_LAYER_SEGMENTS(
+    {13, 1, HSV_LAYER_PRPRO2}
+);
+
+/* Define layer order, later layers take precedence */
+const rgblight_segment_t* const PROGMEM ug_layers[] = RGBLIGHT_LAYERS_LIST(
+    ug_default_layer,
+    ug_caps_layer,
+    ug_base_layer,
+    ug_prpro_layer,
+    ug_prpro2_layer
+);
+
+void keyboard_post_init_user(void) {
+    /* Enable the LED layers */
+    rgblight_layers = ug_layers;
+    rgblight_set_layer_state(0, true);
+    rgblight_set_layer_state(2, true);
+}
+
+layer_state_t layer_state_set_user(layer_state_t state) {
+    rgblight_set_layer_state(0, true);
+    /* Both layers will light up if both kb layers are active */
+    rgblight_set_layer_state(2, layer_state_cmp(state, 0));
+    rgblight_set_layer_state(3, layer_state_cmp(state, 1));
+    rgblight_set_layer_state(4, layer_state_cmp(state, 2));
+    return state;
+}
+
+bool led_update_user(led_t led_state) {
+    rgblight_set_layer_state(1, led_state.caps_lock);
+    return true;
+}
+#endif
diff --git a/keyboards/tunks/ergo33/keymaps/prpro/readme.md b/keyboards/tunks/ergo33/keymaps/prpro/readme.md
new file mode 100644
index 0000000000..d9507df738
--- /dev/null
+++ b/keyboards/tunks/ergo33/keymaps/prpro/readme.md
@@ -0,0 +1,5 @@
+# Ergo33 Premiere Pro  Layout
+
+Default layout + Premiere pro editing layout for Ergo33.
+
+On this layout, the second and third layers are Adobe Premiere Pro hotkeys. You'll need to use [My custom shortcuts](https://github.com/kulmajaba/tunks-keyboard/blob/master/Ergo33%20prpro.kys) for it to work.
diff --git a/keyboards/tunks/ergo33/keymaps/prpro/rules.mk b/keyboards/tunks/ergo33/keymaps/prpro/rules.mk
new file mode 100644
index 0000000000..2176e6dc2b
--- /dev/null
+++ b/keyboards/tunks/ergo33/keymaps/prpro/rules.mk
@@ -0,0 +1 @@
+TAP_DANCE_ENABLE = yes      # Tap dance
\ No newline at end of file
diff --git a/keyboards/tunks/ergo33/keymaps/rgb/config.h b/keyboards/tunks/ergo33/keymaps/rgb/config.h
new file mode 100644
index 0000000000..dceb82945e
--- /dev/null
+++ b/keyboards/tunks/ergo33/keymaps/rgb/config.h
@@ -0,0 +1,24 @@
+/* Copyright 2020 Mika Kuitunen 
+  * 
+  * 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
+
+/* RGB LED count
+ * No external LED PCB: 10
+ * External LED PCB: 14
+ */
+#define RGBLED_NUM 10
+#define RGBLIGHT_ANIMATIONS
\ No newline at end of file
diff --git a/keyboards/tunks/ergo33/keymaps/rgb/keymap.c b/keyboards/tunks/ergo33/keymaps/rgb/keymap.c
new file mode 100644
index 0000000000..9ea18d2791
--- /dev/null
+++ b/keyboards/tunks/ergo33/keymaps/rgb/keymap.c
@@ -0,0 +1,33 @@
+/* Copyright 2020 Mika Kuitunen 
+  * 
+  * 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
+
+enum layers {
+    _BASE = 0,
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+    [_BASE] = LAYOUT(
+        RGB_RMOD, RGB_MOD, RGB_TOG, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        RGB_HUD,  RGB_HUI, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        RGB_SAD,  RGB_SAI, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        RGB_VAD,  RGB_VAI, 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/tunks/ergo33/keymaps/rgb/readme.md b/keyboards/tunks/ergo33/keymaps/rgb/readme.md
new file mode 100644
index 0000000000..bafc87e5a8
--- /dev/null
+++ b/keyboards/tunks/ergo33/keymaps/rgb/readme.md
@@ -0,0 +1,3 @@
+# Ergo33 RGB Layout
+
+Pure RGB lighting layout for product photography.
diff --git a/keyboards/tunks/ergo33/readme.md b/keyboards/tunks/ergo33/readme.md
new file mode 100644
index 0000000000..d825ef3af8
--- /dev/null
+++ b/keyboards/tunks/ergo33/readme.md
@@ -0,0 +1,20 @@
+# Ergo33
+
+A one-handed 33-key keypad for gaming, macros etc.
+
+* Keyboard Maintainer: [Mika Kuitunen / kulmajaba](https://github.com/kulmajaba)
+* Hardware Supported: Ergo33 PCB, ATmega32U4 MCU, Kailh hot-swap sockets, EC11 rotary encoder
+* Hardware Availability: Open source, schema and layout: [Github](https://github.com/kulmajaba/tunks-keyboard)
+
+![](https://i.imgur.com/G5nAspYl.jpg)
+![](https://i.imgur.com/snLIZrEl.jpg)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make ergo33:default
+
+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).
+
+### Bootloader mode
+
+To get the keyboard into bootloader mode, press the switch `SW1` on the backside of the PCB once while the keyboard is connected to USB.
diff --git a/keyboards/tunks/ergo33/rules.mk b/keyboards/tunks/ergo33/rules.mk
new file mode 100644
index 0000000000..fcd2cf52be
--- /dev/null
+++ b/keyboards/tunks/ergo33/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
+EXTRAKEY_ENABLE = yes       # Audio control and System control
+MOUSEKEY_ENABLE = yes       # Mouse keys
+COMMAND_ENABLE = no         # Commands for debug and configuration
+CONSOLE_ENABLE = no         # Console for debug
+# 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 = yes           # 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
+
+ENCODER_ENABLE = yes        # Rotary encoders