diff --git a/keyboards/rart/rart75hs/config.h b/keyboards/rart/rart75hs/config.h
new file mode 100644
index 0000000000..d08e0612a2
--- /dev/null
+++ b/keyboards/rart/rart75hs/config.h
@@ -0,0 +1,75 @@
+/*
+Copyright 2022 Alabahuy
+
+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 .
+*/
+
+#pragma once
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID 0x414C // "AL"
+#define PRODUCT_ID 0x5575 // "75"
+#define DEVICE_VER 0x0003
+#define MANUFACTURER Alabahuy
+#define PRODUCT RART75 Hotswap
+
+/* key matrix size */
+#define MATRIX_ROWS 6
+#define MATRIX_COLS 16
+
+/* key matrix pins */
+#define MATRIX_ROW_PINS { D5, D6, D7, D0, C5, C4 }
+#define MATRIX_COL_PINS { B4, B3, B2, B1, B0, A0, A1, A2, A3, A4, A5, A6, A7, C7, C6, C3 }
+#define UNUSED_PINS
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCE 5
+
+/* 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 LED_CAPS_LOCK_PIN D4
+#define LED_PIN_ON_STATE 0
+
+#define ENCODERS_PAD_A { C1 }
+#define ENCODERS_PAD_B { C2 }
+#define ENCODER_RESOLUTION 4 //default/suggested
+
+#define BOOTMAGIC_LITE_ROW 0
+#define BOOTMAGIC_LITE_COLUMN 1
+
+#define RGB_DI_PIN C0
+#ifdef RGB_DI_PIN
+#define RGBLIGHT_EFFECT_BREATHING
+#define RGBLIGHT_EFFECT_RAINBOW_MOOD
+#define RGBLIGHT_EFFECT_RAINBOW_SWIRL
+#define RGBLIGHT_EFFECT_KNIGHT
+#define RGBLIGHT_EFFECT_STATIC_GRADIENT
+#define RGBLIGHT_EFFECT_TWINKLE
+/* You can change the number of RGB strip */
+#define RGBLED_NUM 11
+#define RGBLIGHT_HUE_STEP 8
+#define RGBLIGHT_SAT_STEP 8
+#define RGBLIGHT_VAL_STEP 8
+#define RGBLIGHT_LIMIT_VAL 240
+#define RGBLIGHT_SLEEP
+#endif
diff --git a/keyboards/rart/rart75hs/info.json b/keyboards/rart/rart75hs/info.json
new file mode 100644
index 0000000000..2a8cae96f8
--- /dev/null
+++ b/keyboards/rart/rart75hs/info.json
@@ -0,0 +1,99 @@
+{
+ "keyboard_name": "RART75 Hotswap",
+ "url": "",
+ "maintainer": "Alabahuy",
+ "layouts": {
+ "LAYOUT_all": {
+ "layout": [
+ {"label" : "Esc", "x":0, "y":0},
+ {"label" : "F1", "x":1.25, "y":0},
+ {"label" : "F2", "x":2.25, "y":0},
+ {"label" : "F3", "x":3.25, "y":0},
+ {"label" : "F4", "x":4.25, "y":0},
+ {"label" : "F5", "x":5.5, "y":0},
+ {"label" : "F6", "x":6.5, "y":0},
+ {"label" : "F7", "x":7.5, "y":0},
+ {"label" : "F8", "x":8.5, "y":0},
+ {"label" : "F9", "x":9.75, "y":0},
+ {"label" : "F10", "x":10.75, "y":0},
+ {"label" : "F11", "x":11.75, "y":0},
+ {"label" : "F12", "x":12.75, "y":0},
+ {"label" : "Delete", "x":14, "y":0},
+ {"label" : "Encoder", "x":15.5, "y":0},
+
+ {"label" : "`", "x":0, "y":1.25},
+ {"label" : "1", "x":1, "y":1.25},
+ {"label" : "2", "x":2, "y":1.25},
+ {"label" : "3", "x":3, "y":1.25},
+ {"label" : "4", "x":4, "y":1.25},
+ {"label" : "5", "x":5, "y":1.25},
+ {"label" : "6", "x":6, "y":1.25},
+ {"label" : "7", "x":7, "y":1.25},
+ {"label" : "8", "x":8, "y":1.25},
+ {"label" : "9", "x":9, "y":1.25},
+ {"label" : "0", "x":10, "y":1.25},
+ {"label" : "-", "x":11, "y":1.25},
+ {"label" : "=", "x":12, "y":1.25},
+ {"label" : "Backspace", "x":13, "y":1.25, "w":2},
+ {"label" : "Page up", "x":15.5, "y":1.25},
+
+ {"label" : "Tab", "x":0, "y":2.25, "w":1.5},
+ {"label" : "Q", "x":1.5, "y":2.25},
+ {"label" : "W", "x":2.5, "y":2.25},
+ {"label" : "E", "x":3.5, "y":2.25},
+ {"label" : "R", "x":4.5, "y":2.25},
+ {"label" : "T", "x":5.5, "y":2.25},
+ {"label" : "Y", "x":6.5, "y":2.25},
+ {"label" : "U", "x":7.5, "y":2.25},
+ {"label" : "I", "x":8.5, "y":2.25},
+ {"label" : "O", "x":9.5, "y":2.25},
+ {"label" : "P", "x":10.5, "y":2.25},
+ {"label" : "[", "x":11.5, "y":2.25},
+ {"label" : "]", "x":12.5, "y":2.25},
+ {"label" : "|", "x":13.5, "y":2.25, "w":1.5},
+ {"label" : "Page down", "x":15.5, "y":2.25},
+
+ {"label" : "Caps lock", "x":0, "y":3.25, "w":1.75},
+ {"label" : "A", "x":1.75, "y":3.25},
+ {"label" : "S", "x":2.75, "y":3.25},
+ {"label" : "D", "x":3.75, "y":3.25},
+ {"label" : "F", "x":4.75, "y":3.25},
+ {"label" : "G", "x":5.75, "y":3.25},
+ {"label" : "H", "x":6.75, "y":3.25},
+ {"label" : "J", "x":7.75, "y":3.25},
+ {"label" : "K", "x":8.75, "y":3.25},
+ {"label" : "L", "x":9.75, "y":3.25},
+ {"label" : ";", "x":10.75, "y":3.25},
+ {"label" : "'", "x":11.75, "y":3.25},
+ {"label" : "Enter", "x":12.75, "y":3.25, "w":2.25},
+ {"label" : "Home", "x":15.5, "y":3.25},
+
+ {"label" : "Shift", "x":0, "y":4.25, "w":2.25},
+ {"label" : "Z", "x":2.25, "y":4.25},
+ {"label" : "X", "x":3.25, "y":4.25},
+ {"label" : "C", "x":4.25, "y":4.25},
+ {"label" : "V", "x":5.25, "y":4.25},
+ {"label" : "B", "x":6.25, "y":4.25},
+ {"label" : "N", "x":7.25, "y":4.25},
+ {"label" : "M", "x":8.25, "y":4.25},
+ {"label" : ",", "x":9.25, "y":4.25},
+ {"label" : ".", "x":10.25, "y":4.25},
+ {"label" : "/", "x":11.25, "y":4.25},
+ {"label" : "Shift", "x":12.25, "y":4.25, "w":1.75},
+ {"label" : "Up", "x":14.25, "y":4.5},
+ {"label" : "End", "x":15.5, "y":4.25},
+
+ {"label" : "Ctrl", "x":0, "y":5.25, "w":1.25},
+ {"label" : "Windows", "x":1.25, "y":5.25, "w":1.25},
+ {"label" : "Alt", "x":2.5, "y":5.25, "w":1.25},
+ {"label" : "Space", "x":3.75, "y":5.25, "w":6.25},
+ {"label" : "Alt", "x":10, "y":5.25 },
+ {"label" : "Windows","x":11, "y":5.25 },
+ {"label" : "Ctrl", "x":12, "y":5.25 },
+ {"label" : "Left", "x":13.25, "y":5.5 },
+ {"label" : "Down", "x":14.25, "y":5.5 },
+ {"label" : "Right", "x":15.25, "y":5.5 }
+ ]
+ }
+ }
+}
diff --git a/keyboards/rart/rart75hs/keymaps/default/keymap.c b/keyboards/rart/rart75hs/keymaps/default/keymap.c
new file mode 100644
index 0000000000..c6f334e98f
--- /dev/null
+++ b/keyboards/rart/rart75hs/keymaps/default/keymap.c
@@ -0,0 +1,37 @@
+/* Copyright 2022 Alabahuy
+ * 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 .
+ */
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+ [0] = LAYOUT_all(
+ KC_ESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_INS, KC_MPLY,
+ KC_GRV, 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_HOME,
+ 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_END,
+ 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_RCTL, KC_LEFT, KC_DOWN, KC_RGHT
+ ),
+
+ [1] = LAYOUT_all(
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RESET, _______,
+ _______, RGB_TOG, RGB_MOD, RGB_HUI, RGB_HUD, RGB_SAI, RGB_SAD, RGB_VAI, RGB_VAD, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, BL_DEC, BL_TOGG, BL_INC, BL_STEP, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+ )
+
+};
diff --git a/keyboards/rart/rart75hs/keymaps/via/keymap.c b/keyboards/rart/rart75hs/keymaps/via/keymap.c
new file mode 100644
index 0000000000..27a4f99fa6
--- /dev/null
+++ b/keyboards/rart/rart75hs/keymaps/via/keymap.c
@@ -0,0 +1,55 @@
+/* Copyright 2022 Alabahuy
+ * 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 .
+ */
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+ [0] = LAYOUT_all(
+ KC_ESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_INS, KC_MPLY,
+ KC_GRV, 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_HOME,
+ 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_END,
+ 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_RCTL, KC_LEFT, KC_DOWN, KC_RGHT
+ ),
+
+ [1] = LAYOUT_all(
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RESET, _______,
+ _______, RGB_TOG, RGB_MOD, RGB_HUI, RGB_HUD, RGB_SAI, RGB_SAD, RGB_VAI, RGB_VAD, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, BL_DEC, BL_TOGG, BL_INC, BL_STEP, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+ ),
+
+ [2] = LAYOUT_all(
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+ ),
+
+ [3] = LAYOUT_all(
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+ )
+
+};
diff --git a/keyboards/rart/rart75hs/keymaps/via/rules.mk b/keyboards/rart/rart75hs/keymaps/via/rules.mk
new file mode 100644
index 0000000000..36b7ba9cbc
--- /dev/null
+++ b/keyboards/rart/rart75hs/keymaps/via/rules.mk
@@ -0,0 +1,2 @@
+VIA_ENABLE = yes
+LTO_ENABLE = yes
diff --git a/keyboards/rart/rart75hs/rart75hs.c b/keyboards/rart/rart75hs/rart75hs.c
new file mode 100644
index 0000000000..f2475ab960
--- /dev/null
+++ b/keyboards/rart/rart75hs/rart75hs.c
@@ -0,0 +1,31 @@
+/* Copyright 2022 Alabahuy
+ * 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 .
+ */
+#include "rart75hs.h"
+
+#ifdef ENCODER_ENABLE
+bool encoder_update_kb(uint8_t index, bool clockwise) {
+ if (!encoder_update_user(index, clockwise)) { return false; }
+ switch (index) {
+ case 0:
+ if (clockwise) {
+ tap_code(KC_VOLU);
+ } else {
+ tap_code(KC_VOLD);
+ }
+ break;
+ }
+ return true;
+}
+#endif
diff --git a/keyboards/rart/rart75hs/rart75hs.h b/keyboards/rart/rart75hs/rart75hs.h
new file mode 100644
index 0000000000..f3b25df1b6
--- /dev/null
+++ b/keyboards/rart/rart75hs/rart75hs.h
@@ -0,0 +1,34 @@
+/* Copyright 2022 Alabahuy
+ * 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 .
+ */
+#pragma once
+
+#include "quantum.h"
+
+#define LAYOUT_all( \
+ K00, K01, K02, K03, K04, K05, K06, K07, K08, K0A, K0B, K0C, K0D, K0E, K0F, \
+ K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1F, \
+ K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D, K2F, \
+ K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3F, \
+ K40, K41, K42, K43, K44, K45, K46, K47, K48, K49, K4A, K4B, K4E, K4F, \
+ K50, K51, K52, K54, K58, K59, K5A, K5B, K5E, K5F \
+) \
+{ \
+ { K00, K01, K02, K03, K04, K05, K06, K07, K08, KC_NO, K0A, K0B, K0C, K0D, K0E, K0F }, \
+ { K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, KC_NO, K1F }, \
+ { K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D, KC_NO, K2F }, \
+ { K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, KC_NO, KC_NO, K3F }, \
+ { K40, K41, K42, K43, K44, K45, K46, K47, K48, K49, K4A, K4B, KC_NO, KC_NO, K4E, K4F }, \
+ { K50, K51, K52, KC_NO, K54, KC_NO, KC_NO, KC_NO, K58, K59, K5A, K5B, KC_NO, KC_NO, K5E, K5F }, \
+}
diff --git a/keyboards/rart/rart75hs/readme.md b/keyboards/rart/rart75hs/readme.md
new file mode 100644
index 0000000000..af8db99a02
--- /dev/null
+++ b/keyboards/rart/rart75hs/readme.md
@@ -0,0 +1,30 @@
+# [RART 75 Hotswap](https://github.com/alabahuy/RART/tree/master/RART75)
+
+
+
+75% pcb with encoder, based on IMKG (Indonesia Mechanical Keyboard Group)
+
+* Keyboard Maintainer: [Alabahuy](https://github.com/alabahuy)
+* Hardware Supported: RART75 PCB, Atmega32a, Type C, Encoders
+* Hardware Availability: Private GB
+
+Make example for this keyboard (after setting up your build environment):
+
+ make rart/rart75hs:default
+
+Flashing example for this keyboard:
+
+ make rart/rart75hs:default:flash
+
+## Bootloader
+
+Enter the bootloader in 3 ways:
+
+* To Enter the bootloader you can short and hold boot pin, short reset pin, release reset and boot pin.
+
+* Bootmagic reset, hold down the key at (0,0) in the matrix (ESC) and plug in the keyboard.
+
+* Bootloader reset on the matrix, hold down key at (0,1) and plug in the keyboard
+
+
+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/rart/rart75hs/rules.mk b/keyboards/rart/rart75hs/rules.mk
new file mode 100644
index 0000000000..3a9dc7e9bc
--- /dev/null
+++ b/keyboards/rart/rart75hs/rules.mk
@@ -0,0 +1,22 @@
+# MCU name
+MCU = atmega32a
+
+# Bootloader selection
+BOOTLOADER = usbasploader
+
+# Processor frequency
+F_CPU = 16000000
+
+# Build Options
+# change yes to no to disable
+#
+BOOTMAGIC_ENABLE = yes # Enable Bootmagic Lite
+MOUSEKEY_ENABLE = yes # Mouse keys
+EXTRAKEY_ENABLE = yes # Audio control and System control
+CONSOLE_ENABLE = no # Console for debug
+COMMAND_ENABLE = yes # Commands for debug and configuration
+NKRO_ENABLE = no # Enable N-Key Rollover
+BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = yes # Enable keyboard RGB underglow
+AUDIO_ENABLE = no # Audio output
+ENCODER_ENABLE = yes