diff --git a/keyboards/mt84/config.h b/keyboards/mt84/config.h
new file mode 100644
index 000000000000..66460a9fda6a
--- /dev/null
+++ b/keyboards/mt84/config.h
@@ -0,0 +1,107 @@
+ /* Copyright 2020 MT <704340378@qq.com>
+ *
+ * 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 0x4D54 // "MT"
+#define PRODUCT_ID 0x0002
+#define DEVICE_VER 0x0001
+#define MANUFACTURER MT
+#define PRODUCT MT84
+
+
+/* key matrix size */
+#define MATRIX_ROWS 6
+#define MATRIX_COLS 15
+
+/*
+ * 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 { D7, D6, D5, D3, D2, D4 }
+#define MATRIX_COL_PINS {B5, B6, C6, C7, F7, F6,F5, F4, F1, F0, B1, B2, B3, B7, E6 }
+#define UNUSED_PINS
+
+/* COL2ROW, ROW2COL*/
+#define DIODE_DIRECTION COL2ROW
+
+#ifdef RGB_MATRIX_ENABLE
+ #define RGB_MATRIX_KEYPRESSES
+ #define RGB_MATRIX_FRAMEBUFFER_EFFECTS
+ #define RGB_MATRIX_MAXIMUM_BRIGHTNESS 200
+ #define RGB_MATRIX_STARTUP_MODE RGB_MATRIX_CYCLE_ALL
+ #define RGB_MATRIX_LED_PROCESS_LIMIT 20
+ #define RGB_MATRIX_LED_FLUSH_LIMIT 26
+ #define DRIVER_ADDR_1 0b1010000
+ #define DRIVER_ADDR_2 0b1011111
+
+
+
+ #define DRIVER_COUNT 2
+ #define DRIVER_1_LED_TOTAL 44
+ #define DRIVER_2_LED_TOTAL 40
+ #define DRIVER_LED_TOTAL (DRIVER_1_LED_TOTAL + DRIVER_2_LED_TOTAL)
+
+
+ #define DISABLE_RGB_MATRIX_ALPHAS_MODS
+ #define DISABLE_RGB_MATRIX_GRADIENT_UP_DOWN
+ #define DISABLE_RGB_MATRIX_BREATHING
+ #define DISABLE_RGB_MATRIX_BAND_SAT
+ #define DISABLE_RGB_MATRIX_BAND_PINWHEEL_SAT
+ #define DISABLE_RGB_MATRIX_BAND_SPIRAL_SAT
+ #define DISABLE_RGB_MATRIX_RAINDROPS
+ #define DISABLE_RGB_MATRIX_JELLYBEAN_RAINDROPS
+ #define DISABLE_RGB_MATRIX_TYPING_HEATMAP
+ #define DISABLE_RGB_MATRIX_DIGITAL_RAIN
+ #define DISABLE_RGB_MATRIX_SOLID_REACTIVE
+ #define DISABLE_RGB_MATRIX_SOLID_REACTIVE_SIMPLE
+ #define DISABLE_RGB_MATRIX_SOLID_REACTIVE_WIDE
+ #define DISABLE_RGB_MATRIX_SOLID_REACTIVE_CROSS
+ #define DISABLE_RGB_MATRIX_SOLID_REACTIVE_NEXUS
+ #define DISABLE_RGB_MATRIX_SPLASH
+ #define DISABLE_RGB_MATRIX_SOLID_SPLASH
+ #define DISABLE_RGB_MATRIX_SOLID_MULTISPLASH
+#endif
+
+#define RGB_DI_PIN B0
+#ifdef RGB_DI_PIN
+// define RGBLIGHT_ANIMATIONS
+#define RGBLIGHT_EFFECT_STATIC_GRADIENT
+#define RGBLIGHT_EFFECT_RAINBOW_SWIRL
+#define RGBLIGHT_EFFECT_BREATHING
+# define RGBLED_NUM 18
+# define RGBLIGHT_HUE_STEP 8
+# define RGBLIGHT_SAT_STEP 8
+# define RGBLIGHT_VAL_STEP 8
+# define RGBLIGHT_SLEEP
+#endif
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not 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
+
diff --git a/keyboards/mt84/info.json b/keyboards/mt84/info.json
new file mode 100644
index 000000000000..32b3ca4ab316
--- /dev/null
+++ b/keyboards/mt84/info.json
@@ -0,0 +1,12 @@
+{
+ "keyboard_name": "mt84",
+ "url": "",
+ "maintainer": "qmk",
+ "width": 16,
+ "height": 6,
+ "layouts": {
+ "LAYOUT_75_ansi": {
+ "layout": [{"label":"Esc", "x":0, "y":0}, {"label":"F1", "x":1, "y":0}, {"label":"F2", "x":2, "y":0}, {"label":"F3", "x":3, "y":0}, {"label":"F4", "x":4, "y":0}, {"label":"F5", "x":5, "y":0}, {"label":"F6", "x":6, "y":0}, {"label":"F7", "x":7, "y":0}, {"label":"F8", "x":8, "y":0}, {"label":"F9", "x":9, "y":0}, {"label":"F10", "x":10, "y":0}, {"label":"F11", "x":11, "y":0}, {"label":"F12", "x":12, "y":0}, {"label":"PrtSc", "x":13, "y":0}, {"label":"Pause", "x":14, "y":0}, {"label":"Delete", "x":15, "y":0}, {"label":"~", "x":0, "y":1}, {"label":"!", "x":1, "y":1}, {"label":"@", "x":2, "y":1}, {"label":"#", "x":3, "y":1}, {"label":"$", "x":4, "y":1}, {"label":"%", "x":5, "y":1}, {"label":"^", "x":6, "y":1}, {"label":"&", "x":7, "y":1}, {"label":"*", "x":8, "y":1}, {"label":"(", "x":9, "y":1}, {"label":")", "x":10, "y":1}, {"label":"_", "x":11, "y":1}, {"label":"+", "x":12, "y":1}, {"label":"Backspace", "x":13, "y":1, "w":2}, {"label":"Home", "x":15, "y":1}, {"label":"Tab", "x":0, "y":2, "w":1.5}, {"label":"Q", "x":1.5, "y":2}, {"label":"W", "x":2.5, "y":2}, {"label":"E", "x":3.5, "y":2}, {"label":"R", "x":4.5, "y":2}, {"label":"T", "x":5.5, "y":2}, {"label":"Y", "x":6.5, "y":2}, {"label":"U", "x":7.5, "y":2}, {"label":"I", "x":8.5, "y":2}, {"label":"O", "x":9.5, "y":2}, {"label":"P", "x":10.5, "y":2}, {"label":"{", "x":11.5, "y":2}, {"label":"}", "x":12.5, "y":2}, {"label":"|", "x":13.5, "y":2, "w":1.5}, {"label":"Page Up", "x":15, "y":2}, {"label":"Caps Lock", "x":0, "y":3, "w":1.75}, {"label":"A", "x":1.75, "y":3}, {"label":"S", "x":2.75, "y":3}, {"label":"D", "x":3.75, "y":3}, {"label":"F", "x":4.75, "y":3}, {"label":"G", "x":5.75, "y":3}, {"label":"H", "x":6.75, "y":3}, {"label":"J", "x":7.75, "y":3}, {"label":"K", "x":8.75, "y":3}, {"label":"L", "x":9.75, "y":3}, {"label":":", "x":10.75, "y":3}, {"label":"\"", "x":11.75, "y":3}, {"label":"Enter", "x":12.75, "y":3, "w":2.25}, {"label":"Page Down", "x":15, "y":3}, {"label":"Shift", "x":0, "y":4, "w":2.25}, {"label":"Z", "x":2.25, "y":4}, {"label":"X", "x":3.25, "y":4}, {"label":"C", "x":4.25, "y":4}, {"label":"V", "x":5.25, "y":4}, {"label":"B", "x":6.25, "y":4}, {"label":"N", "x":7.25, "y":4}, {"label":"M", "x":8.25, "y":4}, {"label":"<", "x":9.25, "y":4}, {"label":">", "x":10.25, "y":4}, {"label":"?", "x":11.25, "y":4}, {"label":"Shift", "x":12.25, "y":4, "w":1.75}, {"label":"\u2191", "x":14, "y":4}, {"label":"End", "x":15, "y":4}, {"label":"Ctrl", "x":0, "y":5, "w":1.25}, {"label":"Win", "x":1.25, "y":5, "w":1.25}, {"label":"Alt", "x":2.5, "y":5, "w":1.25}, {"x":3.75, "y":5, "w":6.25}, {"label":"Alt", "x":10, "y":5}, {"label":"Fn", "x":11, "y":5}, {"label":"Ctrl", "x":12, "y":5}, {"label":"\u2190", "x":13, "y":5}, {"label":"\u2193", "x":14, "y":5}, {"label":"\u2192", "x":15, "y":5}]
+ }
+ }
+}
diff --git a/keyboards/mt84/keymaps/default/keymap.c b/keyboards/mt84/keymaps/default/keymap.c
new file mode 100644
index 000000000000..fc8481da9d1d
--- /dev/null
+++ b/keyboards/mt84/keymaps/default/keymap.c
@@ -0,0 +1,57 @@
+ /* Copyright 2020 mt<704340378@qq.com>
+ *
+ * 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
+
+
+
+enum mt84_layers {
+ _DEFAULT,
+ _FN
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+ [_DEFAULT] = LAYOUT_75_ansi(
+ 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_PSCREEN, KC_PAUSE, KC_DELETE,
+ KC_GRAVE, 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_PGUP,
+ 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_PGDOWN,
+ 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_END,
+ KC_LCTL, KC_LALT, KC_LWIN, KC_SPC, MO(1), KC_RALT, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT
+ ),
+ [_FN] = LAYOUT_75_ansi(
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,_______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ RGB_TOG, RGB_HUI, RGB_HUD, RGB_SAI, RGB_SAD, RGB_VAI, RGB_VAD, RGB_SPI, RGB_SPD, _______, _______,_______, _______,_______,
+ _______, RGB_M_P, RGB_M_B, RGB_M_R, RGB_M_SW, RGB_M_SN, RGB_M_K, RGB_M_X, RGB_M_G, RGB_M_T, _______,_______,_______,_______,
+ _______, _______, _______, _______, KC_TRNS, _______, _______, _______, _______, _______
+ )
+};
+
+void rgb_matrix_indicators_user(void) {
+ led_t led_state = host_keyboard_led_state();
+ if (!g_suspend_state) {
+ switch (get_highest_layer(layer_state)) {
+ case _FN:
+ rgb_matrix_set_color(77,0xFF, 0x80, 0x00);
+ break;
+ }
+ }
+ if (led_state.caps_lock) {
+ rgb_matrix_set_color(46, 0xFF, 0xFF, 0xFF);
+ }
+}
diff --git a/keyboards/mt84/keymaps/via/keymap.c b/keyboards/mt84/keymaps/via/keymap.c
new file mode 100644
index 000000000000..3a92e9b94e3a
--- /dev/null
+++ b/keyboards/mt84/keymaps/via/keymap.c
@@ -0,0 +1,48 @@
+ /* Copyright 2020 MaiKong<704340378@qq.com>
+ *
+ * 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] = {
+
+ LAYOUT_75_ansi(
+ 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_PSCREEN, KC_PAUSE, KC_DELETE,
+ KC_GRAVE, 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_PGUP,
+ 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_PGDOWN,
+ 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_END,
+ KC_LCTL, KC_LALT, KC_LWIN, KC_SPC, MO(1), KC_RALT, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT),
+ LAYOUT_75_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, RGB_TOG, RGB_MOD, RGB_HUI, RGB_HUD, RGB_SAI, RGB_SAD, RGB_VAI, RGB_VAD, KC_TRNS, 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_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, BL_DEC, BL_TOGG, BL_INC, BL_STEP, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS),
+ LAYOUT_75_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, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS),
+ LAYOUT_75_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, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 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/mt84/keymaps/via/rules.mk b/keyboards/mt84/keymaps/via/rules.mk
new file mode 100644
index 000000000000..ca9fed0e6b53
--- /dev/null
+++ b/keyboards/mt84/keymaps/via/rules.mk
@@ -0,0 +1,2 @@
+LTO_ENABLE = yes
+VIA_ENABLE = yes
diff --git a/keyboards/mt84/mt84.c b/keyboards/mt84/mt84.c
new file mode 100644
index 000000000000..d9f509e14d91
--- /dev/null
+++ b/keyboards/mt84/mt84.c
@@ -0,0 +1,140 @@
+ /* Copyright 2020 MT<704340378@qq.com>
+ *
+ * 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 "mt84.h"
+
+#ifdef RGB_MATRIX_ENABLE
+const is31_led g_is31_leds[DRIVER_LED_TOTAL] = {
+ /* Refer to IS31 manual for these locations
+ * driver
+ * | R location
+ * | | G location
+ * | | | B location
+ * | | | | */
+
+ {0, A_11, B_11, C_11},
+ {0, D_11, E_11, F_11},
+ {0, G_11, H_11, I_11},
+ {0, J_11, K_11, L_11},
+ {0, A_12, B_12, C_12},
+ {0, D_12, E_12, F_12},
+ {0, G_12, H_12, I_12},
+ {0, J_12, K_12, L_12},
+ {1, A_11, B_11, C_11},
+ {1, D_11, E_11, F_11},
+ {1, G_11, H_11, I_11},
+ {1, J_11, K_11, L_11},
+ {1, A_12, B_12, C_12},
+ {1, D_12, E_12, F_12},
+ {1, G_12, H_12, I_12},
+ {1, J_12, K_12, L_12},
+
+ {0, A_1, B_1, C_1},
+ {0, D_1, E_1, F_1},
+ {0, G_1, H_1, I_1},
+ {0, J_1, K_1, L_1},
+ {0, A_6, B_6, C_6},
+ {0, D_6, E_6, F_6},
+ {0, G_6, H_6, I_6},
+ {0, J_6, K_6, L_6},
+ {1, A_1, B_1, C_1},
+ {1, D_1, E_1, F_1},
+ {1, G_1, H_1, I_1},
+ {1, J_1, K_1, L_1},
+ {1, A_6, B_6, C_6},
+ {1, D_6, E_6, F_6},
+ {1, G_6, H_6, I_6},
+
+ {0, A_2, B_2, C_2},
+ {0, D_2, E_2, F_2},
+ {0, G_2, H_2, I_2},
+ {0, J_2, K_2, L_2},
+ {0, A_7, B_7, C_7},
+ {0, D_7, E_7, F_7},
+ {0, G_7, H_7, I_7},
+ {0, J_7, K_7, L_7},
+ {1, A_2, B_2, C_2},
+ {1, D_2, E_2, F_2},
+ {1, G_2, H_2, I_2},
+ {1, J_2, K_2, L_2},
+ {1, A_7, B_7, C_7},
+ {1, D_7, E_7, F_7},
+ {1, G_7, H_7, I_7},
+
+ {0, A_3, B_3, C_3},
+ {0, D_3, E_3, F_3},
+ {0, G_3, H_3, I_3},
+ {0, J_3, K_3, L_3},
+ {0, A_8, B_8, C_8},
+ {0, D_8, E_8, F_8},
+ {0, G_8, H_8, I_8},
+ {0, J_8, K_8, L_8},
+ {1, A_3, B_3, C_3},
+ {1, D_3, E_3, F_3},
+ {1, G_3, H_3, I_3},
+ {1, J_3, K_3, L_3},
+ {1, A_8, B_8, C_8},
+ {1, G_8, H_8, I_8},
+
+ {0, A_4, B_4, C_4},
+ {0, D_4, E_4, F_4},
+ {0, G_4, H_4, I_4},
+ {0, J_4, K_4, L_4},
+ {0, A_9, B_9, C_9},
+ {0, D_9, E_9, F_9},
+ {0, G_9, H_9, I_9},
+ {0, J_9, K_9, L_9},
+ {1, A_4, B_4, C_4},
+ {1, D_4, E_4, F_4},
+ {1, G_4, H_4, I_4},
+ {1, J_4, K_4, L_4},
+ {1, A_9, B_9, C_9},
+ {1, G_9, H_9, I_9},
+
+ {0, A_5, B_5, C_5},
+ {0, D_5, E_5, F_5},
+ {0, G_5, H_5, I_5},
+ {0, D_10, E_10, F_10},
+ {1, D_5, E_5, F_5},
+ {1, G_5, H_5, I_5},
+ {1, J_5, K_5, L_5},
+ {1, A_10, B_10, C_10},
+ {1, D_10, E_10, F_10},
+ {1, G_10, H_10, I_10}
+};
+
+led_config_t g_led_config = {{
+ { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 },
+ { 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29 },
+ { 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44 },
+ { 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58 },
+ { 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73 },
+ {74, 75, 76, 77, 78, 79, 80, 81, 82, 83 }
+}, {
+ { 0, 0 }, { 15, 0 }, { 30, 0 }, { 45, 0 }, { 60, 0 }, { 75, 0 }, { 90, 0 }, { 105, 0 }, { 120, 0 }, { 135, 0 }, { 150, 0 }, { 165, 0 }, { 180, 0 }, { 195, 0 }, { 210, 0 }, { 224, 0 },
+ { 0, 13 }, { 15, 13 }, { 30, 13 }, { 45, 13 }, { 60, 13 }, { 75, 13 }, { 90, 13 }, { 105, 13 }, { 120, 13 }, { 135, 13 }, { 150, 13 }, { 165, 13 }, { 180, 13 }, { 205, 13 }, { 224, 13 },
+ { 3, 26 }, { 18, 26 }, { 33, 26 }, { 48, 26 }, { 63, 26 }, { 78, 26 }, { 93, 26 }, { 108, 26 }, { 123, 26 }, { 138, 26 }, { 153, 26 }, { 168, 26 }, { 183, 26 }, { 205, 26 },{ 224, 26 },
+ { 6, 39 }, { 20, 39 }, { 36, 39 }, { 52, 39 }, { 68, 39 }, { 84, 39 }, { 100, 39 }, { 116, 39 }, { 132, 39 }, { 148, 39 }, { 164, 39 }, { 180, 39 }, { 212, 39 }, { 224, 39 },
+ { 9, 52 }, { 27, 52 }, { 43, 52 }, { 59, 52 }, { 75, 52 }, { 91, 52 }, { 107, 52 }, { 123, 52 }, { 139, 52 }, { 155, 52 }, { 171, 52 }, { 187, 52 }, { 212, 52 }, { 224, 52 },
+{ 2, 64 }, { 18, 64 }, { 33, 64 }, { 93, 64 }, { 150, 64 }, { 165, 64 }, { 180, 64 }, { 195, 64 }, { 210, 64 }, { 224, 64 }
+}, {
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1,
+ 1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1,
+ 1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1,
+ 1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1,
+ 1, 1, 1, 4, 1, 1, 1, 4, 4, 4,
+}};
+#endif
diff --git a/keyboards/mt84/mt84.h b/keyboards/mt84/mt84.h
new file mode 100644
index 000000000000..d3de007c9469
--- /dev/null
+++ b/keyboards/mt84/mt84.h
@@ -0,0 +1,35 @@
+ /* Copyright 2020 MaiKong<704340378@qq.com>
+ *
+ * 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_75_ansi( \
+ k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k4E, \
+ k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E,\
+ k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E,\
+ k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3E, \
+ k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, \
+ k50, k51, k52, k55, k59, k5A, k5B, k5C, k5D, k5E \
+) \
+{ \
+ {k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E}, \
+ {k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E}, \
+ {k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E}, \
+ {k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, KC_NO, k3E}, \
+ {k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E}, \
+ {k50, k51, k52, KC_NO,KC_NO, k55, KC_NO,KC_NO,KC_NO, k59, k5A, k5B, k5C, k5D, k5E} \
+}
diff --git a/keyboards/mt84/readme.md b/keyboards/mt84/readme.md
new file mode 100644
index 000000000000..d57996f9526f
--- /dev/null
+++ b/keyboards/mt84/readme.md
@@ -0,0 +1,23 @@
+# Mt84rgb
+
+
+
+A 84% keyboard PCB made by MT.
+It supports standard 84-key layout, with hotswap sockets and per-key RGB backlight.
+
+
+* Keyboard Maintainer: [MT](https://github.com/704340378)
+* Hardware Supported: mt84rgb (atmega32u4)
+* Hardware Availability: [麦田外设](https://shop110310565.taobao.com)
+
+Make example for this keyboard (after setting up your build environment):
+
+ make mt84:default
+
+Flashing example for this keyboard:
+
+ make mt84:default:flash
+
+To put the board into bootloader mode, either press the reset button on the bottom the PCB or hold Space+B while plugging it in.
+
+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/mt84/rules.mk b/keyboards/mt84/rules.mk
new file mode 100644
index 000000000000..b27a7c3440ac
--- /dev/null
+++ b/keyboards/mt84/rules.mk
@@ -0,0 +1,27 @@
+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+BOOTLOADER = atmel-dfu
+
+# Build Options
+# change yes to no to disable
+#
+BOOTMAGIC_ENABLE = full # 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 = yes # USB Nkey Rollover
+BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality
+RGB_MATRIX_ENABLE = yes # Use RGB Matrix
+RGB_MATRIX_DRIVER = IS31FL3737
+RGBLIGHT_ENABLE = yes # Enable keyboard RGB underglow
+BLUETOOTH_ENABLE = no # Enable Bluetooth
+AUDIO_ENABLE = no # Audio output
+
+LAYOUTS = 75_ansi
+