diff --git a/keyboards/latin47ble/config.h b/keyboards/latin47ble/config.h
new file mode 100644
index 00000000000..716ab52f5dd
--- /dev/null
+++ b/keyboards/latin47ble/config.h
@@ -0,0 +1,123 @@
+ /* Copyright 2020 haierwangwei2005
+ *
+ * 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 0x6C63 // "lc" = latincompass
+#define PRODUCT_ID 0x6C62 // "lb" = latin47BLE
+#define DEVICE_VER 0x0001
+#define MANUFACTURER latincompass
+#define PRODUCT Latin47BLE
+
+/* key matrix size */
+#define MATRIX_ROWS 4
+#define MATRIX_COLS 12
+
+/*
+ * 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 { D0, D1, D2, D3 }
+#define MATRIX_COL_PINS { D6, D7, B5, B6 ,C6, C7, F7, F6, F5, F4, F1, F0 }
+#define UNUSED_PINS
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+#define RGB_DI_PIN B7
+#ifdef RGB_DI_PIN
+ #define RGBLED_NUM 3
+ #define RGBLIGHT_HUE_STEP 8
+ #define RGBLIGHT_SAT_STEP 8
+ #define RGBLIGHT_VAL_STEP 8
+// #define RGBLIGHT_LIMIT_VAL 255 /* 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
+
+#define TAPPING_TERM 250
+
+/* 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
+
+/* number of backlight levels */
+
+/* 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
+
+/*
+ * Force NKRO
+ *
+ * Force NKRO (nKey Rollover) to be enabled by default, regardless of the saved
+ * state in the bootmagic EEPROM settings. (Note that NKRO must be enabled in the
+ * makefile for this to work.)
+ *
+ * If forced on, NKRO can be disabled via magic key (default = LShift+RShift+N)
+ * until the next keyboard reset.
+ *
+ * NKRO may prevent your keystrokes from being detected in the BIOS, but it is
+ * fully operational during normal computer usage.
+ *
+ * For a less heavy-handed approach, enable NKRO via magic key (LShift+RShift+N)
+ * or via bootmagic (hold SPACE+N while plugging in the keyboard). Once set by
+ * bootmagic, NKRO mode will always be enabled until it is toggled again during a
+ * power-up.
+ *
+ */
+//#define FORCE_NKRO
+
+/*
+ * Feature disable options
+ * These options are also useful to firmware size reduction.
+ */
+
+/* disable debug print */
+//#define NO_DEBUG
+
+/* disable print */
+//#define NO_PRINT
+
+/* disable action features */
+//#define NO_ACTION_LAYER
+//#define NO_ACTION_TAPPING
+//#define NO_ACTION_ONESHOT
+//#define NO_ACTION_MACRO
+//#define NO_ACTION_FUNCTION
diff --git a/keyboards/latin47ble/keymaps/default/keymap.c b/keyboards/latin47ble/keymaps/default/keymap.c
new file mode 100644
index 00000000000..3827c61fd7c
--- /dev/null
+++ b/keyboards/latin47ble/keymaps/default/keymap.c
@@ -0,0 +1,47 @@
+ /* Copyright 2020 haierwangwei2005
+ *
+ * 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 layers {
+ _QWERTY,
+ _FN1,
+ _FN2,
+};
+#define KC_X0 LT(_FN2, KC_GRV)
+#define KC_X1 MO(_FN1)
+#define KC_X2 MO(_FN2)
+
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ [_QWERTY] = LAYOUT_planck_mit(
+ KC_ESC, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_BSPC,
+ KC_X0, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_ENT,
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_X2, KC_DEL,
+ KC_LCTL, KC_LGUI, KC_LALT, KC_PGUP, KC_PGDN, KC_SPC, KC_X1, KC_1, KC_2, KC_3, KC_4
+ ),
+ [_FN1] = LAYOUT_planck_mit(
+ OUT_AUTO, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_EQL,
+ KC_X0, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_ENT,
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, RGB_TOG, KC_DEL,
+ KC_LCTL, KC_LGUI, KC_LALT, KC_PGUP, KC_PGDN, KC_SPC, KC_X1, RGB_TOG, RGB_MOD, KC_MYCM, KC_CALC
+ ),
+ [_FN2] = LAYOUT_planck_mit(
+ KC_NLCK, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_BSPC,
+ KC_X0, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_ENT,
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, RGB_TOG, KC_DEL,
+ KC_LCTL, KC_LGUI, KC_LALT, KC_PGUP, KC_PGDN, KC_SPC, KC_X1, RGB_TOG, RGB_MOD, KC_MYCM, KC_CALC
+ ),
+};
diff --git a/keyboards/latin47ble/keymaps/via/keymap.c b/keyboards/latin47ble/keymaps/via/keymap.c
new file mode 100644
index 00000000000..6dd3a7231c2
--- /dev/null
+++ b/keyboards/latin47ble/keymaps/via/keymap.c
@@ -0,0 +1,54 @@
+ /* Copyright 2020 haierwangwei2005
+ *
+ * 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 layers {
+ _QWERTY,
+ _FN1,
+ _FN2,
+};
+
+#define KC_X0 LT(_FN2, KC_CAPS)
+#define KC_X1 MO(_FN1)
+#define KC_X2 MO(_FN2)
+
+
+ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ [_QWERTY] = LAYOUT_planck_mit(
+ KC_ESC, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_BSPC,
+ KC_X0, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_ENT,
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_X2, KC_DEL,
+ KC_LCTL, KC_LGUI, KC_LALT, KC_PGUP, KC_PGDN, KC_SPC, KC_X1, KC_1, KC_2, KC_3, KC_4
+ ),
+ [_FN1] = LAYOUT_planck_mit(
+ OUT_AUTO, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_EQL,
+ KC_X0, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_ENT,
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, RGB_TOG, KC_DEL,
+ KC_LCTL, KC_LGUI, KC_LALT, KC_PGUP, KC_PGDN, KC_SPC, KC_X1, RGB_TOG, RGB_MOD, KC_MYCM, KC_CALC
+ ),
+ [_FN2] = LAYOUT_planck_mit(
+ KC_NLCK, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_BSPC,
+ KC_X0, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_ENT,
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, RGB_TOG, KC_DEL,
+ KC_LCTL, KC_LGUI, KC_LALT, KC_PGUP, KC_PGDN, KC_SPC, KC_X1, RGB_TOG, RGB_MOD, KC_MYCM, KC_CALC
+ ),
+ [3] = LAYOUT_planck_mit(
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+ ),
+};
diff --git a/keyboards/latin47ble/keymaps/via/rules.mk b/keyboards/latin47ble/keymaps/via/rules.mk
new file mode 100644
index 00000000000..36b7ba9cbc9
--- /dev/null
+++ b/keyboards/latin47ble/keymaps/via/rules.mk
@@ -0,0 +1,2 @@
+VIA_ENABLE = yes
+LTO_ENABLE = yes
diff --git a/keyboards/latin47ble/latin47ble.c b/keyboards/latin47ble/latin47ble.c
new file mode 100644
index 00000000000..c207b42297b
--- /dev/null
+++ b/keyboards/latin47ble/latin47ble.c
@@ -0,0 +1,16 @@
+ /* Copyright 2020 haierwangwei2005
+ *
+ * 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 "latin47ble.h"
diff --git a/keyboards/latin47ble/latin47ble.h b/keyboards/latin47ble/latin47ble.h
new file mode 100644
index 00000000000..87ecaad658c
--- /dev/null
+++ b/keyboards/latin47ble/latin47ble.h
@@ -0,0 +1,30 @@
+ /* Copyright 2020 haierwangwei2005
+ *
+ * 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_planck_mit( \
+ K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K10, K11, \
+ K12, K13, K14, K15, K16, K17, K18, K19, K20, K21, K22, K23, \
+ K24, K25, K26, K27, K28, K29, K30, K31, K32, K33, K34, K35, \
+ K36, K37, K38, K39, K40, K41, K42, K43, K44, K45, K46 \
+) { \
+ { K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K10, K11}, \
+ { K12, K13, K14, K15, K16, K17, K18, K19, K20, K21, K22, K23}, \
+ { K24, K25, K26, K27, K28, K29, K30, K31, K32, K33, K34, K35}, \
+ { K36, K37, K38, K39, K40, K41, K42, K43, K44, K45, K46 } \
+}
diff --git a/keyboards/latin47ble/readme.md b/keyboards/latin47ble/readme.md
new file mode 100644
index 00000000000..cc8e9e6a344
--- /dev/null
+++ b/keyboards/latin47ble/readme.md
@@ -0,0 +1,14 @@
+# Latin47ble
+
+
+
+macro 47 ble 4.0 RGB keyboard
+
+* Keyboard Maintainer: [latincompass](https://github.com/latincompass)
+* Hardware Availability: https://github.com/haierwangwei2005/latin47blekeyboard-/blob/main/1%20(2).png
+
+Make example for this keyboard (after setting up your build environment):
+
+ make latin47ble: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).
diff --git a/keyboards/latin47ble/rules.mk b/keyboards/latin47ble/rules.mk
new file mode 100644
index 00000000000..c9cdfc91214
--- /dev/null
+++ b/keyboards/latin47ble/rules.mk
@@ -0,0 +1,28 @@
+# MCU name
+MCU = atmega32u4
+
+# Processor frequency
+F_CPU = 8000000
+
+# Bootloader selection
+BOOTLOADER = caterina
+
+# 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 = 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
+BLUETOOTH = AdafruitBLE
+
+LAYOUTS = planck_mit