diff --git a/keyboards/kopibeng/xt8x/chconf.h b/keyboards/kopibeng/xt8x/chconf.h
new file mode 100644
index 00000000000..5d57f9aece2
--- /dev/null
+++ b/keyboards/kopibeng/xt8x/chconf.h
@@ -0,0 +1,31 @@
+/* Copyright 2021 QMK
+ *
+ * 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 .
+ */
+
+/*
+ * This file was auto-generated by:
+ * `qmk chibios-confmigrate -i keyboards/kopibeng/xt8x/chconf.h -r platforms/chibios/common/configs/chconf.h`
+ */
+
+#pragma once
+
+#define CH_CFG_ST_FREQUENCY 10000
+
+#define CH_CFG_OPTIMIZE_SPEED FALSE
+
+#define CH_CFG_USE_CONDVARS_TIMEOUT FALSE
+
+#include_next
+
diff --git a/keyboards/kopibeng/xt8x/config.h b/keyboards/kopibeng/xt8x/config.h
new file mode 100644
index 00000000000..d1508dfdd6f
--- /dev/null
+++ b/keyboards/kopibeng/xt8x/config.h
@@ -0,0 +1,83 @@
+/* Copyright 2021 Samuel Lu
+ *
+ * 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 0x4B50 // 'KP' kopibeng
+#define PRODUCT_ID 0x8788
+#define DEVICE_VER 0x0001
+#define MANUFACTURER kopibeng
+#define PRODUCT XT8x
+
+/* key matrix size */
+#define MATRIX_ROWS 6
+#define MATRIX_COLS 17
+
+/*
+ * Keyboard Matrix Assignments
+ *
+ * Change this to how you wired your keyboard
+ * COLS: AVR pins used for columns, left to right
+ * ROWS: AVR pins used for rows, top to bottom
+ * DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode)
+ * ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
+ *
+*/
+#define MATRIX_ROW_PINS { A8, B15, A9, B12, A3, B14 }
+#define MATRIX_COL_PINS { A2, A1, A0, B11, B10, B2, F1, B1, B0, A7, A6, A5, F0, A4, C15, C14, C13 }
+
+/* COL2ROW, ROW2COL*/
+#define DIODE_DIRECTION COL2ROW
+
+#define LED_CAPS_LOCK_PIN B3
+#define LED_SCROLL_LOCK_PIN A15
+#define INDICATOR_PIN_0 B13
+
+#define RGB_DI_PIN A10
+#ifdef RGB_DI_PIN
+ #define RGBLED_NUM 19
+ #define RGBLIGHT_HUE_STEP 8
+ #define RGBLIGHT_SAT_STEP 8
+ #define RGBLIGHT_VAL_STEP 8
+ #define RGBLIGHT_LIMIT_VAL 200 /* The maximum brightness level */
+ #define RGBLIGHT_SLEEP /* If defined, the RGB lighting will be switched off when the host goes to sleep */
+/*== all animations enable ==*/
+// #define RGBLIGHT_ANIMATIONS
+// /*== or choose animations ==*/
+ #define RGBLIGHT_EFFECT_BREATHING
+ #define RGBLIGHT_EFFECT_RAINBOW_MOOD
+ #define RGBLIGHT_EFFECT_RAINBOW_SWIRL
+// #define RGBLIGHT_EFFECT_SNAKE
+// #define RGBLIGHT_EFFECT_KNIGHT
+// #define RGBLIGHT_EFFECT_CHRISTMAS
+ #define RGBLIGHT_EFFECT_STATIC_GRADIENT
+ #define RGBLIGHT_EFFECT_RGB_TEST
+// #define RGBLIGHT_EFFECT_ALTERNATING
+#endif
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCE 5
+
+/* define if matrix has ghost (lacks anti-ghosting diodes) */
+//#define MATRIX_HAS_GHOST
+
+/* 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
diff --git a/keyboards/kopibeng/xt8x/info.json b/keyboards/kopibeng/xt8x/info.json
new file mode 100644
index 00000000000..ecb55edbad1
--- /dev/null
+++ b/keyboards/kopibeng/xt8x/info.json
@@ -0,0 +1,134 @@
+{
+ "keyboard_name": "XT8x",
+ "maintainer": "kopibeng",
+ "url": "",
+ "layouts": {
+ "LAYOUT": {
+ "layout": [
+ { "x": 2.75, "y": 0 },
+ { "x": 4.75, "y": 0 },
+ { "x": 5.75, "y": 0 },
+ { "x": 6.75, "y": 0 },
+ { "x": 7.75, "y": 0 },
+ { "x": 9.25, "y": 0 },
+ { "x": 10.25, "y": 0 },
+ { "x": 11.25, "y": 0 },
+ { "x": 12.25, "y": 0 },
+ { "x": 13.75, "y": 0 },
+ { "x": 14.75, "y": 0 },
+ { "x": 15.75, "y": 0 },
+ { "x": 16.75, "y": 0 },
+ { "x": 2.75, "y": 1.25 },
+ { "x": 4, "y": 1.25 },
+ { "x": 5, "y": 1.25 },
+ { "x": 6, "y": 1.25 },
+ { "x": 7, "y": 1.25 },
+ { "x": 8.25, "y": 1.25 },
+ { "x": 9.25, "y": 1.25 },
+ { "x": 10.25, "y": 1.25 },
+ { "x": 11.25, "y": 1.25 },
+ { "x": 12.5, "y": 1.25 },
+ { "x": 13.5, "y": 1.25 },
+ { "x": 14.5, "y": 1.25 },
+ { "x": 15.5, "y": 1.25 },
+ { "x": 16.75, "y": 1.25 },
+ { "x": 18, "y": 1.25 },
+ { "x": 19, "y": 1.25 },
+ { "x": 20, "y": 1.25 },
+ { "x": 2.75, "y": 2.75 },
+ { "x": 3.75, "y": 2.75 },
+ { "x": 4.75, "y": 2.75 },
+ { "x": 5.75, "y": 2.75 },
+ { "x": 6.75, "y": 2.75 },
+ { "x": 7.75, "y": 2.75 },
+ { "x": 8.75, "y": 2.75 },
+ { "x": 9.75, "y": 2.75 },
+ { "x": 10.75, "y": 2.75 },
+ { "x": 11.75, "y": 2.75 },
+ { "x": 12.75, "y": 2.75 },
+ { "x": 13.75, "y": 2.75 },
+ { "x": 14.75, "y": 2.75 },
+ { "w": 2, "x": 15.75, "y": 2.75 },
+ { "x": 18, "y": 2.75 },
+ { "x": 19, "y": 2.75 },
+ { "x": 20, "y": 2.75 },
+ { "x": 22.25, "y": 2.75 },
+ { "x": 23.25, "y": 2.75 },
+ { "w": 1.5, "x": 2.75, "y": 3.75 },
+ { "x": 4.25, "y": 3.75 },
+ { "x": 5.25, "y": 3.75 },
+ { "x": 6.25, "y": 3.75 },
+ { "x": 7.25, "y": 3.75 },
+ { "x": 8.25, "y": 3.75 },
+ { "x": 9.25, "y": 3.75 },
+ { "x": 10.25, "y": 3.75 },
+ { "x": 11.25, "y": 3.75 },
+ { "x": 12.25, "y": 3.75 },
+ { "x": 13.25, "y": 3.75 },
+ { "x": 14.25, "y": 3.75 },
+ { "x": 15.25, "y": 3.75 },
+ { "w": 1.5, "x": 16.25, "y": 3.75 },
+ { "x": 18, "y": 3.75 },
+ { "x": 19, "y": 3.75 },
+ { "x": 20, "y": 3.75 },
+ { "x": 23, "y": 3.75 },
+ { "h": 2, "w": 1.25, "x": 23, "y": 3.75 },
+ { "w": 1.25, "x": 0, "y": 4.75 },
+ { "w": 1.75, "x": 2.75, "y": 4.75 },
+ { "x": 4.5, "y": 4.75 },
+ { "x": 5.5, "y": 4.75 },
+ { "x": 6.5, "y": 4.75 },
+ { "x": 7.5, "y": 4.75 },
+ { "x": 8.5, "y": 4.75 },
+ { "x": 9.5, "y": 4.75 },
+ { "x": 10.5, "y": 4.75 },
+ { "x": 11.5, "y": 4.75 },
+ { "x": 12.5, "y": 4.75 },
+ { "x": 13.5, "y": 4.75 },
+ { "x": 14.5, "y": 4.75 },
+ { "w": 2.25, "x": 15.5, "y": 4.75 },
+ { "x": 22, "y": 4.75 },
+ { "w": 1.25, "x": 0, "y": 5.75 },
+ { "x": 1.25, "y": 5.75 },
+ { "w": 2.25, "x": 2.75, "y": 5.75 },
+ { "x": 5, "y": 5.75 },
+ { "x": 6, "y": 5.75 },
+ { "x": 7, "y": 5.75 },
+ { "x": 8, "y": 5.75 },
+ { "x": 9, "y": 5.75 },
+ { "x": 10, "y": 5.75 },
+ { "x": 11, "y": 5.75 },
+ { "x": 12, "y": 5.75 },
+ { "x": 13, "y": 5.75 },
+ { "x": 14, "y": 5.75 },
+ { "w": 2.75, "x": 15, "y": 5.75 },
+ { "x": 19, "y": 5.75 },
+ { "w": 1.75, "x": 21.5, "y": 5.75 },
+ { "x": 23.25, "y": 5.75 },
+ { "w": 1.25, "x": 2.75, "y": 6.75 },
+ { "w": 1.25, "x": 4, "y": 6.75 },
+ { "w": 1.25, "x": 5.25, "y": 6.75 },
+ { "w": 6.25, "x": 6.5, "y": 6.75 },
+ { "w": 1.25, "x": 12.75, "y": 6.75 },
+ { "w": 1.25, "x": 14, "y": 6.75 },
+ { "w": 1.25, "x": 15.25, "y": 6.75 },
+ { "w": 1.25, "x": 16.5, "y": 6.75 },
+ { "x": 18, "y": 6.75 },
+ { "x": 19, "y": 6.75 },
+ { "x": 20, "y": 6.75 },
+ { "w": 1.5, "x": 2.75, "y": 8.25 },
+ { "x": 4.25, "y": 8.25 },
+ { "w": 1.5, "x": 5.25, "y": 8.25 },
+ { "w": 7, "x": 6.75, "y": 8.25 },
+ { "w": 1.5, "x": 13.75, "y": 8.25 },
+ { "x": 15.25, "y": 8.25 },
+ { "w": 1.5, "x": 16.25, "y": 8.25 },
+ { "w": 1.5, "x": 2.75, "y": 9.25 },
+ { "w": 1.5, "x": 5.25, "y": 9.25 },
+ { "w": 7, "x": 6.75, "y": 9.25 },
+ { "w": 1.5, "x": 13.75, "y": 9.25 },
+ { "w": 1.5, "x": 16.25, "y": 9.25 }
+ ]
+ }
+ }
+}
\ No newline at end of file
diff --git a/keyboards/kopibeng/xt8x/keymaps/default/keymap.c b/keyboards/kopibeng/xt8x/keymaps/default/keymap.c
new file mode 100644
index 00000000000..368f0f1127b
--- /dev/null
+++ b/keyboards/kopibeng/xt8x/keymaps/default/keymap.c
@@ -0,0 +1,61 @@
+/* Copyright 2021 Samuel Lu
+ *
+ * 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] = {
+
+ // Default layer
+ [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_TRNS, KC_PSCR, KC_SLCK, KC_PAUS,
+ 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_BSPC, KC_INS, KC_HOME, KC_PGUP,
+ 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_DEL, KC_END, KC_PGDN,
+ 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_LSFT, KC_BSLS, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, MO(2), KC_UP,
+ KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, MO(1), KC_RGUI, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT
+ ),
+
+ // Fn1 Layer
+ [1] = LAYOUT_all(
+ KC_TRNS, RGB_TOG, RGB_MOD, RGB_HUD, RGB_HUI, RGB_SAD, RGB_SAI, 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, 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_MPLY, KC_VOLU,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, RESET, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_MPLY, KC_MNXT, KC_VOLD,
+ 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
+ ),
+
+ // Fn2 Layer
+ [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, 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
+ ),
+
+ // Fn3 Layer
+ [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, 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/kopibeng/xt8x/keymaps/via/keymap.c b/keyboards/kopibeng/xt8x/keymaps/via/keymap.c
new file mode 100644
index 00000000000..368f0f1127b
--- /dev/null
+++ b/keyboards/kopibeng/xt8x/keymaps/via/keymap.c
@@ -0,0 +1,61 @@
+/* Copyright 2021 Samuel Lu
+ *
+ * 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] = {
+
+ // Default layer
+ [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_TRNS, KC_PSCR, KC_SLCK, KC_PAUS,
+ 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_BSPC, KC_INS, KC_HOME, KC_PGUP,
+ 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_DEL, KC_END, KC_PGDN,
+ 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_LSFT, KC_BSLS, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, MO(2), KC_UP,
+ KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, MO(1), KC_RGUI, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT
+ ),
+
+ // Fn1 Layer
+ [1] = LAYOUT_all(
+ KC_TRNS, RGB_TOG, RGB_MOD, RGB_HUD, RGB_HUI, RGB_SAD, RGB_SAI, 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, 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_MPLY, KC_VOLU,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, RESET, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_MPLY, KC_MNXT, KC_VOLD,
+ 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
+ ),
+
+ // Fn2 Layer
+ [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, 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
+ ),
+
+ // Fn3 Layer
+ [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, 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/kopibeng/xt8x/keymaps/via/rules.mk b/keyboards/kopibeng/xt8x/keymaps/via/rules.mk
new file mode 100644
index 00000000000..036bd6d1c3e
--- /dev/null
+++ b/keyboards/kopibeng/xt8x/keymaps/via/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes
\ No newline at end of file
diff --git a/keyboards/kopibeng/xt8x/readme.md b/keyboards/kopibeng/xt8x/readme.md
new file mode 100644
index 00000000000..77a832fca9b
--- /dev/null
+++ b/keyboards/kopibeng/xt8x/readme.md
@@ -0,0 +1,19 @@
+# XT8x
+
+
+
+A QMK-powered, VIA-enabled TKL PCB with support for ANSI/ISO layout, F12/F13 top row, split Backspace, split Right Shift and 6.25U/7U bottom row.
+
+* Keyboard Maintainer: kopibeng
+* Hardware Supported: A TKL keyboard with STM32F072
+* Hardware Availability: N/A
+
+Make example for this keyboard (after setting up your build environment):
+
+ make kopibeng/xt8x: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).
+
+## Reset
+
+Press the RESET switch on top side of PCB to enter bootloader.
diff --git a/keyboards/kopibeng/xt8x/rules.mk b/keyboards/kopibeng/xt8x/rules.mk
new file mode 100644
index 00000000000..9f71b032d2f
--- /dev/null
+++ b/keyboards/kopibeng/xt8x/rules.mk
@@ -0,0 +1,22 @@
+# MCU name
+MCU = STM32F072
+
+# 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 = yes # Console for debug
+COMMAND_ENABLE = yes # 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 = yes # USB Nkey Rollover
+BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = yes # Enable keyboard RGB underglow
+AUDIO_ENABLE = no # Audio output
+ENCODER_ENABLE = no # Enable Encoder
+
+# Enter lower-power sleep mode when on the ChibiOS idle thread
+OPT_DEFS += -DCORTEX_ENABLE_WFI_IDLE=TRUE
\ No newline at end of file
diff --git a/keyboards/kopibeng/xt8x/xt8x.c b/keyboards/kopibeng/xt8x/xt8x.c
new file mode 100644
index 00000000000..ae6ee491944
--- /dev/null
+++ b/keyboards/kopibeng/xt8x/xt8x.c
@@ -0,0 +1,43 @@
+/* Copyright 2021 Samuel Lu
+ *
+ * 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 "xt8x.h"
+
+void matrix_init_kb(void) {
+ // Initialize indicator LEDs to output
+
+ setPinOutput(LED_CAPS_LOCK_PIN); // Caps
+ setPinOutput(LED_SCROLL_LOCK_PIN); // Scroll lock
+ setPinOutput(INDICATOR_PIN_0); // Layer indicator on F13
+
+ matrix_init_user();
+}
+
+bool led_update_kb(led_t led_state) {
+
+ bool res = led_update_user(led_state);
+
+ if(res) {
+ writePin(LED_CAPS_LOCK_PIN, led_state.caps_lock);
+ writePin(LED_SCROLL_LOCK_PIN, led_state.scroll_lock);
+ }
+ return res;
+}
+
+layer_state_t layer_state_set_user(layer_state_t state) {
+ writePin(INDICATOR_PIN_0, layer_state_cmp(state, 1));
+ return state;
+}
diff --git a/keyboards/kopibeng/xt8x/xt8x.h b/keyboards/kopibeng/xt8x/xt8x.h
new file mode 100644
index 00000000000..4fabf95df12
--- /dev/null
+++ b/keyboards/kopibeng/xt8x/xt8x.h
@@ -0,0 +1,39 @@
+/* Copyright 2021 Samuel Lu
+ *
+ * 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 ____ KC_NO
+
+
+
+#define LAYOUT_all( \
+ K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012, K013, K014, K015, K016, \
+ K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112, K212, K113, K114, K115, K116, \
+ K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, K312, K213, K214, K215, K216, \
+ K300, K301, K302, K303, K304, K305, K306, K307, K308, K309, K310, K311, K313, \
+ K400, K401, K402, K403, K404, K405, K406, K407, K408, K409, K410, K411, K412, K413, K415, \
+ K500, K501, K502, K506, K510, K511, K512, K513, K514, K515, K416 \
+) { \
+ {K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012, K013, K014, K015, K016}, \
+ {K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112, K113, K114, K115, K116}, \
+ {K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, K212, K213, K214, K215, K216}, \
+ {K300, K301, K302, K303, K304, K305, K306, K307, K308, K309, K310, K311, K312, K313, ____, ____, ____}, \
+ {K400, K401, K402, K403, K404, K405, K406, K407, K408, K409, K410, K411, K412, K413, ____, K415, K416}, \
+ {K500, K501, K502, ____, ____, ____, K506, ____, ____, ____, K510, K511, K512, K513, K514, K515, ____} \
+}