diff --git a/keyboards/yandrstudio/split_blackpill/chconf.h b/keyboards/yandrstudio/split_blackpill/chconf.h
new file mode 100644
index 000000000000..e98ee9d790b0
--- /dev/null
+++ b/keyboards/yandrstudio/split_blackpill/chconf.h
@@ -0,0 +1,29 @@
+/* Copyright 2020 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/zvecr/split_blackpill/chconf.h -r platforms/chibios/common/configs/chconf.h`
+ */
+
+#pragma once
+
+#define CH_CFG_ST_TIMEDELTA 0
+
+#define CH_CFG_USE_CONDVARS_TIMEOUT FALSE
+
+#include_next
+
diff --git a/keyboards/yandrstudio/split_blackpill/config.h b/keyboards/yandrstudio/split_blackpill/config.h
new file mode 100644
index 000000000000..33653abc6448
--- /dev/null
+++ b/keyboards/yandrstudio/split_blackpill/config.h
@@ -0,0 +1,179 @@
+/* Copyright 2020 zvecr
+ *
+ * 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 0x5A56
+#define PRODUCT_ID 0x0001
+#define DEVICE_VER 0x0001
+#define MANUFACTURER zvecr
+#define PRODUCT split_blackpill
+
+/* key matrix size */
+#define MATRIX_ROWS 8 // Rows are doubled-up
+#define MATRIX_COLS 6
+
+/*
+ * 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_COL_PINS { B11, B10, B1, B0, A7, A6 }
+#define MATRIX_ROW_PINS { B15, B14, B13, B12 }
+#define MATRIX_COL_PINS_RIGHT { B12, B13, B14, B15, A8, A9 }
+#define MATRIX_ROW_PINS_RIGHT { B0, B1, B10, B11 }
+
+/* COL2ROW, ROW2COL*/
+#define DIODE_DIRECTION COL2ROW
+
+#define MATRIX_IO_DELAY 5
+
+/*
+ * Split Keyboard specific options, make sure you have 'SPLIT_KEYBOARD = yes' in your rules.mk, and define SOFT_SERIAL_PIN.
+ */
+#define SPLIT_HAND_PIN B3
+#define SOFT_SERIAL_PIN B6
+#define SELECT_SOFT_SERIAL_SPEED 0
+
+#define RGB_DI_PIN B4
+#define RGBLED_NUM 24
+#define RGBLED_SPLIT { 12, 12 }
+#define RGBLIGHT_ANIMATIONS
+
+#define WS2812_PWM_DRIVER PWMD3
+#define WS2812_PWM_CHANNEL 1
+#define WS2812_DMA_STREAM STM32_DMA1_STREAM3
+#define WS2812_DMA_CHANNEL 3
+
+/* 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
+
+/* If defined, GRAVE_ESC will always act as ESC when CTRL is held.
+ * This is userful for the Windows task manager shortcut (ctrl+shift+esc).
+ */
+// #define GRAVE_ESC_CTRL_OVERRIDE
+
+/*
+ * 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
+
+/*
+ * Magic Key Options
+ *
+ * Magic keys are hotkey commands that allow control over firmware functions of
+ * the keyboard. They are best used in combination with the HID Listen program,
+ * found here: https://www.pjrc.com/teensy/hid_listen.html
+ *
+ * The options below allow the magic key functionality to be changed. This is
+ * useful if your keyboard/keypad is missing keys and you want magic key support.
+ *
+ */
+
+/* key combination for magic key command */
+/* defined by default; to change, uncomment and set to the combination you want */
+// #define IS_COMMAND() (get_mods() == MOD_MASK_SHIFT)
+
+/* control how magic key switches layers */
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_FKEYS true
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_NKEYS true
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_CUSTOM false
+
+/* override magic key keymap */
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_FKEYS
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_NKEYS
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_CUSTOM
+//#define MAGIC_KEY_HELP H
+//#define MAGIC_KEY_HELP_ALT SLASH
+//#define MAGIC_KEY_DEBUG D
+//#define MAGIC_KEY_DEBUG_MATRIX X
+//#define MAGIC_KEY_DEBUG_KBD K
+//#define MAGIC_KEY_DEBUG_MOUSE M
+//#define MAGIC_KEY_VERSION V
+//#define MAGIC_KEY_STATUS S
+//#define MAGIC_KEY_CONSOLE C
+//#define MAGIC_KEY_LAYER0 0
+//#define MAGIC_KEY_LAYER0_ALT GRAVE
+//#define MAGIC_KEY_LAYER1 1
+//#define MAGIC_KEY_LAYER2 2
+//#define MAGIC_KEY_LAYER3 3
+//#define MAGIC_KEY_LAYER4 4
+//#define MAGIC_KEY_LAYER5 5
+//#define MAGIC_KEY_LAYER6 6
+//#define MAGIC_KEY_LAYER7 7
+//#define MAGIC_KEY_LAYER8 8
+//#define MAGIC_KEY_LAYER9 9
+//#define MAGIC_KEY_BOOTLOADER B
+//#define MAGIC_KEY_BOOTLOADER_ALT ESC
+//#define MAGIC_KEY_LOCK CAPS
+//#define MAGIC_KEY_EEPROM E
+//#define MAGIC_KEY_EEPROM_CLEAR BSPACE
+//#define MAGIC_KEY_NKRO N
+//#define MAGIC_KEY_SLEEP_LED Z
+
+/*
+ * 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
+
+/* disable these deprecated features by default */
+#define NO_ACTION_MACRO
+#define NO_ACTION_FUNCTION
+
+/* Bootmagic Lite key configuration */
+#define BOOTMAGIC_LITE_ROW 0
+#define BOOTMAGIC_LITE_COLUMN 0
+#define BOOTMAGIC_LITE_ROW_RIGHT 4
+#define BOOTMAGIC_LITE_COLUMN_RIGHT 0
diff --git a/keyboards/yandrstudio/split_blackpill/halconf.h b/keyboards/yandrstudio/split_blackpill/halconf.h
new file mode 100644
index 000000000000..0ee73f028adb
--- /dev/null
+++ b/keyboards/yandrstudio/split_blackpill/halconf.h
@@ -0,0 +1,29 @@
+/* Copyright 2020 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/zvecr/split_blackpill/halconf.h -r platforms/chibios/common/configs/halconf.h`
+ */
+
+#pragma once
+
+#define HAL_USE_PWM TRUE
+
+#define HAL_USE_SERIAL TRUE
+
+#include_next
+
diff --git a/keyboards/yandrstudio/split_blackpill/info.json b/keyboards/yandrstudio/split_blackpill/info.json
new file mode 100644
index 000000000000..d43dc6f403de
--- /dev/null
+++ b/keyboards/yandrstudio/split_blackpill/info.json
@@ -0,0 +1,13 @@
+{
+ "keyboard_name": "split_blackpill",
+ "url": "",
+ "maintainer": "zvecr",
+ "width": 12,
+ "height": 4,
+ "layouts": {
+ "LAYOUT_ortho_4x12": {
+ "key_count": 48,
+ "layout": [{"x":0, "y":0}, {"x":1, "y":0}, {"x":2, "y":0}, {"x":3, "y":0}, {"x":4, "y":0}, {"x":5, "y":0}, {"x":6, "y":0}, {"x":7, "y":0}, {"x":8, "y":0}, {"x":9, "y":0}, {"x":10, "y":0}, {"x":11, "y":0}, {"x":0, "y":1}, {"x":1, "y":1}, {"x":2, "y":1}, {"x":3, "y":1}, {"x":4, "y":1}, {"x":5, "y":1}, {"x":6, "y":1}, {"x":7, "y":1}, {"x":8, "y":1}, {"x":9, "y":1}, {"x":10, "y":1}, {"x":11, "y":1}, {"x":0, "y":2}, {"x":1, "y":2}, {"x":2, "y":2}, {"x":3, "y":2}, {"x":4, "y":2}, {"x":5, "y":2}, {"x":6, "y":2}, {"x":7, "y":2}, {"x":8, "y":2}, {"x":9, "y":2}, {"x":10, "y":2}, {"x":11, "y":2}, {"x":0, "y":3}, {"x":1, "y":3}, {"x":2, "y":3}, {"x":3, "y":3}, {"x":4, "y":3}, {"x":5, "y":3}, {"x":6, "y":3}, {"x":7, "y":3}, {"x":8, "y":3}, {"x":9, "y":3}, {"x":10, "y":3}, {"x":11, "y":3}]
+ }
+ }
+}
diff --git a/keyboards/yandrstudio/split_blackpill/keymaps/default/keymap.c b/keyboards/yandrstudio/split_blackpill/keymaps/default/keymap.c
new file mode 100644
index 000000000000..f9428c3292da
--- /dev/null
+++ b/keyboards/yandrstudio/split_blackpill/keymaps/default/keymap.c
@@ -0,0 +1,91 @@
+#include QMK_KEYBOARD_H
+
+// Defines names for use in layer keycodes and the keymap
+enum layer_names {
+ _QWERTY,
+ _LOWER,
+ _RAISE,
+ _ADJUST,
+};
+
+#define LOWER MO(_LOWER)
+#define RAISE MO(_RAISE)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+/* Qwerty
+ * ,-----------------------------------------------------------------------------------.
+ * | Esc | Q | W | E | R | T | Y | U | I | O | P | Bksp |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | Tab | A | S | D | F | G | H | J | K | L | ; | " |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * | Shift| Z | X | C | V | B | N | M | , | . | / |Enter |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | Ctrl | GUI | Alt | App |Lower | Space |Raise | Left | Down | Up |Right |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_QWERTY] = LAYOUT_ortho_4x12(
+ 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_TAB, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT,
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_ENT ,
+ KC_LCTL, KC_LGUI, KC_LALT, KC_APP, LOWER, KC_SPC, KC_SPC, RAISE, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT
+),
+
+/* Lower
+ * ,-----------------------------------------------------------------------------------.
+ * | ~ | ! | @ | # | $ | % | ^ | & | * | ( | ) | Del |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | Del | F1 | F2 | F3 | F4 | F5 | F6 | _ | + | { | } | | |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * | | F7 | F8 | F9 | F10 | F11 | F12 |ISO ~ |ISO | | | | |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | | | | | | | | | Next | Vol- | Vol+ | Play |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_LOWER] = LAYOUT_ortho_4x12(
+ KC_TILD, KC_EXLM, KC_AT, KC_HASH, KC_DLR, KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_DEL,
+ KC_DEL, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE,
+ _______, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12,S(KC_NUHS),S(KC_NUBS),_______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY
+),
+
+/* Raise
+ * ,-----------------------------------------------------------------------------------.
+ * | ` | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0 | Del |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | Del | F1 | F2 | F3 | F4 | F5 | F6 | - | = | [ | ] | \ |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * | | F7 | F8 | F9 | F10 | F11 | F12 |ISO # |ISO / | | | |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | | | | | | | | | Next | Vol- | Vol+ | Play |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_RAISE] = LAYOUT_ortho_4x12(
+ KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_DEL,
+ KC_DEL, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_MINS, KC_EQL, KC_LBRC, KC_RBRC, KC_BSLS,
+ _______, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_NUHS, KC_NUBS, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY
+),
+
+/* Adjust (Lower + Raise)
+ * ,-----------------------------------------------------------------------------------.
+ * | | Reset| | | | |R Tog |R Mode|R Rev |R Grad| Reset| |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | | | | | | |R HUI|R SAI|R VAI| | | |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * | | | | | | |R HUD|R SAD|R VAD| | | |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | | | | | | | | | | | | |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_ADJUST] = LAYOUT_ortho_4x12(
+ _______, RESET, _______, _______, _______, _______, RGB_TOG, RGB_MOD, RGB_RMOD,RGB_M_G, RESET, _______,
+ _______, _______, _______, _______, _______, _______, RGB_HUI, RGB_SAI, RGB_VAI, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, RGB_HUD, RGB_SAD, RGB_VAD, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+)
+
+};
+
+layer_state_t layer_state_set_user(layer_state_t state) {
+ return update_tri_layer_state(state, _LOWER, _RAISE, _ADJUST);
+}
diff --git a/keyboards/yandrstudio/split_blackpill/mcuconf.h b/keyboards/yandrstudio/split_blackpill/mcuconf.h
new file mode 100644
index 000000000000..01cb4f40f42e
--- /dev/null
+++ b/keyboards/yandrstudio/split_blackpill/mcuconf.h
@@ -0,0 +1,34 @@
+/* Copyright 2020 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/zvecr/split_blackpill/mcuconf.h -r platforms/chibios/STM32_F103_STM32DUINO/configs/mcuconf.h`
+ */
+
+#pragma once
+
+#include_next
+
+#undef STM32_PWM_USE_TIM3
+#define STM32_PWM_USE_TIM3 TRUE
+
+#undef STM32_SERIAL_USE_USART1
+#define STM32_SERIAL_USE_USART1 TRUE
+
+#undef STM32_SPI_USE_SPI2
+#define STM32_SPI_USE_SPI2 FALSE
+
diff --git a/keyboards/yandrstudio/split_blackpill/readme.md b/keyboards/yandrstudio/split_blackpill/readme.md
new file mode 100644
index 000000000000..811e308f7796
--- /dev/null
+++ b/keyboards/yandrstudio/split_blackpill/readme.md
@@ -0,0 +1,15 @@
+# split_blackpill
+
+![split_blackpill](https://i.imgur.com/cQTWvDFl.jpg)
+
+ARM Split ortho_4x12 mechanical keyboard.
+
+* Keyboard Maintainer: [zvecr](https://github.com/zvecr)
+* Hardware Supported: f103 blackpill
+* Hardware Availability: [repo](https://github.com/zvecr/split_blackpill)
+
+Make example for this keyboard (after setting up your build environment):
+
+ make zvecr/split_blackpill: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).
\ No newline at end of file
diff --git a/keyboards/yandrstudio/split_blackpill/rules.mk b/keyboards/yandrstudio/split_blackpill/rules.mk
new file mode 100644
index 000000000000..8ba870e18f46
--- /dev/null
+++ b/keyboards/yandrstudio/split_blackpill/rules.mk
@@ -0,0 +1,33 @@
+# MCU name
+MCU = STM32F103
+
+# Bootloader selection
+BOOTLOADER = stm32duino
+
+# 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 = 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
+RGBLIGHT_ENABLE = yes # Enable keyboard RGB underglow
+MIDI_ENABLE = no # MIDI support
+BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
+AUDIO_ENABLE = no # Audio output
+
+SPLIT_KEYBOARD = yes
+SERIAL_DRIVER = usart
+WS2812_DRIVER = pwm
+
+LAYOUTS = ortho_4x12
+
+# Disable unsupported hardware
+AUDIO_SUPPORTED = no
+BACKLIGHT_SUPPORTED = no
diff --git a/keyboards/yandrstudio/split_blackpill/split_blackpill.c b/keyboards/yandrstudio/split_blackpill/split_blackpill.c
new file mode 100644
index 000000000000..141f76e7b345
--- /dev/null
+++ b/keyboards/yandrstudio/split_blackpill/split_blackpill.c
@@ -0,0 +1,29 @@
+/* Copyright 2020 zvecr
+ *
+ * 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 "split_blackpill.h"
+
+void keyboard_pre_init_kb(void){
+ // Workaround for reversible pcb/mcu
+ palSetLineMode(C13, PAL_MODE_OUTPUT_OPENDRAIN);
+ palSetLineMode(B9, PAL_MODE_OUTPUT_OPENDRAIN);
+ palSetLineMode(B8, PAL_MODE_OUTPUT_OPENDRAIN);
+
+ keyboard_pre_init_user();
+}
+
+void board_init(void) {
+ AFIO->MAPR |= AFIO_MAPR_USART1_REMAP | AFIO_MAPR_TIM3_REMAP_PARTIALREMAP;
+}
diff --git a/keyboards/yandrstudio/split_blackpill/split_blackpill.h b/keyboards/yandrstudio/split_blackpill/split_blackpill.h
new file mode 100644
index 000000000000..27504492ef3d
--- /dev/null
+++ b/keyboards/yandrstudio/split_blackpill/split_blackpill.h
@@ -0,0 +1,35 @@
+/* Copyright 2020 zvecr
+ *
+ * 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_ortho_4x12( \
+ L00, L01, L02, L03, L04, L05, R00, R01, R02, R03, R04, R05, \
+ L10, L11, L12, L13, L14, L15, R10, R11, R12, R13, R14, R15, \
+ L20, L21, L22, L23, L24, L25, R20, R21, R22, R23, R24, R25, \
+ L30, L31, L32, L33, L34, L35, R30, R31, R32, R33, R34, R35 \
+ ) \
+ { \
+ { L00, L01, L02, L03, L04, L05 }, \
+ { L10, L11, L12, L13, L14, L15 }, \
+ { L20, L21, L22, L23, L24, L25 }, \
+ { L30, L31, L32, L33, L34, L35 }, \
+ { R05, R04, R03, R02, R01, R00 }, \
+ { R15, R14, R13, R12, R11, R10 }, \
+ { R25, R24, R23, R22, R21, R20 }, \
+ { R35, R34, R33, R32, R31, R30 } \
+ }
diff --git a/keyboards/yandrstudio/zv48/config.h b/keyboards/yandrstudio/zv48/config.h
new file mode 100644
index 000000000000..15ff8c4e8438
--- /dev/null
+++ b/keyboards/yandrstudio/zv48/config.h
@@ -0,0 +1,185 @@
+/* Copyright 2020 zvecr
+ *
+ * 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 0x5A56
+#define PRODUCT_ID 0x0048
+#define DEVICE_VER 0x0001
+#define MANUFACTURER zvecr
+#define PRODUCT zv48
+
+/* key matrix size */
+#define MATRIX_ROWS 8 // Rows are doubled-up
+#define MATRIX_COLS 6
+
+/*
+ * 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_COL_PINS { B15, B10, B0, A5, A4, A3 }
+#define MATRIX_ROW_PINS { A10, A15, B3, B4 }
+#define MATRIX_COL_PINS_RIGHT { B10, B15, A10, A15, B3, B4 }
+#define MATRIX_ROW_PINS_RIGHT { B0, A5, A4, A3 }
+
+/* COL2ROW, ROW2COL*/
+#define DIODE_DIRECTION COL2ROW
+
+#define MATRIX_IO_DELAY 5
+
+/*
+ * Split Keyboard specific options, make sure you have 'SPLIT_KEYBOARD = yes' in your rules.mk, and define SOFT_SERIAL_PIN.
+ */
+#define SPLIT_HAND_PIN B9
+#define SOFT_SERIAL_PIN B6
+//#define SELECT_SOFT_SERIAL_SPEED 0
+#define SERIAL_USART_SPEED 921600
+
+#define ENCODERS_PAD_A { B5 }
+#define ENCODERS_PAD_B { A2 }
+
+#define RGB_DI_PIN B1
+#define RGBLED_NUM 48
+#define RGBLED_SPLIT {24, 24}
+#define RGBLIGHT_LIMIT_VAL 120
+#define RGBLIGHT_ANIMATIONS
+
+#define WS2812_PWM_DRIVER PWMD3
+#define WS2812_PWM_CHANNEL 4
+#define WS2812_PWM_PAL_MODE 2
+#define WS2812_DMA_STREAM STM32_DMA1_STREAM2
+#define WS2812_DMA_CHANNEL 5
+
+/* 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
+
+/* If defined, GRAVE_ESC will always act as ESC when CTRL is held.
+ * This is userful for the Windows task manager shortcut (ctrl+shift+esc).
+ */
+// #define GRAVE_ESC_CTRL_OVERRIDE
+
+/*
+ * 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
+
+/*
+ * Magic Key Options
+ *
+ * Magic keys are hotkey commands that allow control over firmware functions of
+ * the keyboard. They are best used in combination with the HID Listen program,
+ * found here: https://www.pjrc.com/teensy/hid_listen.html
+ *
+ * The options below allow the magic key functionality to be changed. This is
+ * useful if your keyboard/keypad is missing keys and you want magic key support.
+ *
+ */
+
+/* key combination for magic key command */
+/* defined by default; to change, uncomment and set to the combination you want */
+// #define IS_COMMAND() (get_mods() == MOD_MASK_SHIFT)
+
+/* control how magic key switches layers */
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_FKEYS true
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_NKEYS true
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_CUSTOM false
+
+/* override magic key keymap */
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_FKEYS
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_NKEYS
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_CUSTOM
+//#define MAGIC_KEY_HELP H
+//#define MAGIC_KEY_HELP_ALT SLASH
+//#define MAGIC_KEY_DEBUG D
+//#define MAGIC_KEY_DEBUG_MATRIX X
+//#define MAGIC_KEY_DEBUG_KBD K
+//#define MAGIC_KEY_DEBUG_MOUSE M
+//#define MAGIC_KEY_VERSION V
+//#define MAGIC_KEY_STATUS S
+//#define MAGIC_KEY_CONSOLE C
+//#define MAGIC_KEY_LAYER0 0
+//#define MAGIC_KEY_LAYER0_ALT GRAVE
+//#define MAGIC_KEY_LAYER1 1
+//#define MAGIC_KEY_LAYER2 2
+//#define MAGIC_KEY_LAYER3 3
+//#define MAGIC_KEY_LAYER4 4
+//#define MAGIC_KEY_LAYER5 5
+//#define MAGIC_KEY_LAYER6 6
+//#define MAGIC_KEY_LAYER7 7
+//#define MAGIC_KEY_LAYER8 8
+//#define MAGIC_KEY_LAYER9 9
+//#define MAGIC_KEY_BOOTLOADER B
+//#define MAGIC_KEY_BOOTLOADER_ALT ESC
+//#define MAGIC_KEY_LOCK CAPS
+//#define MAGIC_KEY_EEPROM E
+//#define MAGIC_KEY_EEPROM_CLEAR BSPACE
+//#define MAGIC_KEY_NKRO N
+//#define MAGIC_KEY_SLEEP_LED Z
+
+/*
+ * 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
+
+/* disable these deprecated features by default */
+#define NO_ACTION_MACRO
+#define NO_ACTION_FUNCTION
+
+/* Bootmagic Lite key configuration */
+#define BOOTMAGIC_LITE_ROW 0
+#define BOOTMAGIC_LITE_COLUMN 0
+#define BOOTMAGIC_LITE_ROW_RIGHT 4
+#define BOOTMAGIC_LITE_COLUMN_RIGHT 0
diff --git a/keyboards/yandrstudio/zv48/f401/halconf.h b/keyboards/yandrstudio/zv48/f401/halconf.h
new file mode 100644
index 000000000000..b42a69399682
--- /dev/null
+++ b/keyboards/yandrstudio/zv48/f401/halconf.h
@@ -0,0 +1,31 @@
+/* Copyright 2020 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/zvecr/zv48/f401/halconf.h -r platforms/chibios/common/configs/halconf.h`
+ */
+
+#pragma once
+
+#define HAL_USE_PWM TRUE
+
+#define HAL_USE_SERIAL TRUE
+
+#define SERIAL_USB_BUFFERS_SIZE 256
+
+#include_next
+
diff --git a/keyboards/yandrstudio/zv48/f401/mcuconf.h b/keyboards/yandrstudio/zv48/f401/mcuconf.h
new file mode 100644
index 000000000000..3c14f5e02751
--- /dev/null
+++ b/keyboards/yandrstudio/zv48/f401/mcuconf.h
@@ -0,0 +1,31 @@
+/* Copyright 2020 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/zvecr/zv48/f401/mcuconf.h -r platforms/chibios/BLACKPILL_STM32_F401/configs/mcuconf.h`
+ */
+
+#pragma once
+
+#include_next
+
+#undef STM32_PWM_USE_TIM3
+#define STM32_PWM_USE_TIM3 TRUE
+
+#undef STM32_SERIAL_USE_USART1
+#define STM32_SERIAL_USE_USART1 TRUE
+
diff --git a/keyboards/yandrstudio/zv48/f401/rules.mk b/keyboards/yandrstudio/zv48/f401/rules.mk
new file mode 100644
index 000000000000..a087a1cc7857
--- /dev/null
+++ b/keyboards/yandrstudio/zv48/f401/rules.mk
@@ -0,0 +1,9 @@
+# MCU name
+MCU = STM32F401
+
+# Address of the bootloader in system memory
+STM32_BOOTLOADER_ADDRESS = 0x1FFF0000
+
+# Disable unsupported hardware
+AUDIO_SUPPORTED = no
+BACKLIGHT_SUPPORTED = no
diff --git a/keyboards/yandrstudio/zv48/f411/halconf.h b/keyboards/yandrstudio/zv48/f411/halconf.h
new file mode 100644
index 000000000000..3678cd52b510
--- /dev/null
+++ b/keyboards/yandrstudio/zv48/f411/halconf.h
@@ -0,0 +1,31 @@
+/* Copyright 2020 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/zvecr/zv48/f411/halconf.h -r platforms/chibios/common/configs/halconf.h`
+ */
+
+#pragma once
+
+#define HAL_USE_PWM TRUE
+
+#define HAL_USE_SERIAL TRUE
+
+#define SERIAL_USB_BUFFERS_SIZE 256
+
+#include_next
+
diff --git a/keyboards/yandrstudio/zv48/f411/mcuconf.h b/keyboards/yandrstudio/zv48/f411/mcuconf.h
new file mode 100644
index 000000000000..572a8616cfb3
--- /dev/null
+++ b/keyboards/yandrstudio/zv48/f411/mcuconf.h
@@ -0,0 +1,31 @@
+/* Copyright 2020 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/zvecr/zv48/f411/mcuconf.h -r platforms/chibios/BLACKPILL_STM32_F411/configs/mcuconf.h`
+ */
+
+#pragma once
+
+#include_next
+
+#undef STM32_PWM_USE_TIM3
+#define STM32_PWM_USE_TIM3 TRUE
+
+#undef STM32_SERIAL_USE_USART1
+#define STM32_SERIAL_USE_USART1 TRUE
+
diff --git a/keyboards/yandrstudio/zv48/f411/rules.mk b/keyboards/yandrstudio/zv48/f411/rules.mk
new file mode 100644
index 000000000000..4f7f52e62bf9
--- /dev/null
+++ b/keyboards/yandrstudio/zv48/f411/rules.mk
@@ -0,0 +1,5 @@
+# MCU name
+MCU = STM32F411
+
+# Address of the bootloader in system memory
+STM32_BOOTLOADER_ADDRESS = 0x1FFF0000
diff --git a/keyboards/yandrstudio/zv48/info.json b/keyboards/yandrstudio/zv48/info.json
new file mode 100644
index 000000000000..b6a9c7693ce4
--- /dev/null
+++ b/keyboards/yandrstudio/zv48/info.json
@@ -0,0 +1,13 @@
+{
+ "keyboard_name": "zv48",
+ "url": "",
+ "maintainer": "zvecr",
+ "width": 12,
+ "height": 4,
+ "layouts": {
+ "LAYOUT_ortho_4x12": {
+ "key_count": 48,
+ "layout": [{"x":0, "y":0}, {"x":1, "y":0}, {"x":2, "y":0}, {"x":3, "y":0}, {"x":4, "y":0}, {"x":5, "y":0}, {"x":6, "y":0}, {"x":7, "y":0}, {"x":8, "y":0}, {"x":9, "y":0}, {"x":10, "y":0}, {"x":11, "y":0}, {"x":0, "y":1}, {"x":1, "y":1}, {"x":2, "y":1}, {"x":3, "y":1}, {"x":4, "y":1}, {"x":5, "y":1}, {"x":6, "y":1}, {"x":7, "y":1}, {"x":8, "y":1}, {"x":9, "y":1}, {"x":10, "y":1}, {"x":11, "y":1}, {"x":0, "y":2}, {"x":1, "y":2}, {"x":2, "y":2}, {"x":3, "y":2}, {"x":4, "y":2}, {"x":5, "y":2}, {"x":6, "y":2}, {"x":7, "y":2}, {"x":8, "y":2}, {"x":9, "y":2}, {"x":10, "y":2}, {"x":11, "y":2}, {"x":0, "y":3}, {"x":1, "y":3}, {"x":2, "y":3}, {"x":3, "y":3}, {"x":4, "y":3}, {"x":5, "y":3}, {"x":6, "y":3}, {"x":7, "y":3}, {"x":8, "y":3}, {"x":9, "y":3}, {"x":10, "y":3}, {"x":11, "y":3}]
+ }
+ }
+}
diff --git a/keyboards/yandrstudio/zv48/keymaps/default/keymap.c b/keyboards/yandrstudio/zv48/keymaps/default/keymap.c
new file mode 100644
index 000000000000..f9428c3292da
--- /dev/null
+++ b/keyboards/yandrstudio/zv48/keymaps/default/keymap.c
@@ -0,0 +1,91 @@
+#include QMK_KEYBOARD_H
+
+// Defines names for use in layer keycodes and the keymap
+enum layer_names {
+ _QWERTY,
+ _LOWER,
+ _RAISE,
+ _ADJUST,
+};
+
+#define LOWER MO(_LOWER)
+#define RAISE MO(_RAISE)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+/* Qwerty
+ * ,-----------------------------------------------------------------------------------.
+ * | Esc | Q | W | E | R | T | Y | U | I | O | P | Bksp |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | Tab | A | S | D | F | G | H | J | K | L | ; | " |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * | Shift| Z | X | C | V | B | N | M | , | . | / |Enter |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | Ctrl | GUI | Alt | App |Lower | Space |Raise | Left | Down | Up |Right |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_QWERTY] = LAYOUT_ortho_4x12(
+ 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_TAB, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT,
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_ENT ,
+ KC_LCTL, KC_LGUI, KC_LALT, KC_APP, LOWER, KC_SPC, KC_SPC, RAISE, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT
+),
+
+/* Lower
+ * ,-----------------------------------------------------------------------------------.
+ * | ~ | ! | @ | # | $ | % | ^ | & | * | ( | ) | Del |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | Del | F1 | F2 | F3 | F4 | F5 | F6 | _ | + | { | } | | |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * | | F7 | F8 | F9 | F10 | F11 | F12 |ISO ~ |ISO | | | | |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | | | | | | | | | Next | Vol- | Vol+ | Play |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_LOWER] = LAYOUT_ortho_4x12(
+ KC_TILD, KC_EXLM, KC_AT, KC_HASH, KC_DLR, KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_DEL,
+ KC_DEL, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE,
+ _______, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12,S(KC_NUHS),S(KC_NUBS),_______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY
+),
+
+/* Raise
+ * ,-----------------------------------------------------------------------------------.
+ * | ` | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0 | Del |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | Del | F1 | F2 | F3 | F4 | F5 | F6 | - | = | [ | ] | \ |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * | | F7 | F8 | F9 | F10 | F11 | F12 |ISO # |ISO / | | | |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | | | | | | | | | Next | Vol- | Vol+ | Play |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_RAISE] = LAYOUT_ortho_4x12(
+ KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_DEL,
+ KC_DEL, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_MINS, KC_EQL, KC_LBRC, KC_RBRC, KC_BSLS,
+ _______, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_NUHS, KC_NUBS, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY
+),
+
+/* Adjust (Lower + Raise)
+ * ,-----------------------------------------------------------------------------------.
+ * | | Reset| | | | |R Tog |R Mode|R Rev |R Grad| Reset| |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | | | | | | |R HUI|R SAI|R VAI| | | |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * | | | | | | |R HUD|R SAD|R VAD| | | |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | | | | | | | | | | | | |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_ADJUST] = LAYOUT_ortho_4x12(
+ _______, RESET, _______, _______, _______, _______, RGB_TOG, RGB_MOD, RGB_RMOD,RGB_M_G, RESET, _______,
+ _______, _______, _______, _______, _______, _______, RGB_HUI, RGB_SAI, RGB_VAI, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, RGB_HUD, RGB_SAD, RGB_VAD, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+)
+
+};
+
+layer_state_t layer_state_set_user(layer_state_t state) {
+ return update_tri_layer_state(state, _LOWER, _RAISE, _ADJUST);
+}
diff --git a/keyboards/yandrstudio/zv48/readme.md b/keyboards/yandrstudio/zv48/readme.md
new file mode 100644
index 000000000000..88db2533a6d0
--- /dev/null
+++ b/keyboards/yandrstudio/zv48/readme.md
@@ -0,0 +1,16 @@
+# zv48
+
+![zv48](https://i.imgur.com/ZJ9GfF6l.jpg)
+
+ARM Split ortho_4x12 mechanical keyboard.
+
+* Keyboard Maintainer: [zvecr](https://github.com/zvecr)
+* Hardware Supported: f401/f411 blackpill
+* Hardware Availability: [repo](https://github.com/zvecr/zv48)
+
+Make example for this keyboard (after setting up your build environment):
+
+ make zvecr/zv48/f401:default
+ make zvecr/zv48/f411: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/yandrstudio/zv48/rules.mk b/keyboards/yandrstudio/zv48/rules.mk
new file mode 100644
index 000000000000..86bcad8a0c8b
--- /dev/null
+++ b/keyboards/yandrstudio/zv48/rules.mk
@@ -0,0 +1,27 @@
+# Build Options
+# change yes to no to disable
+#
+BOOTMAGIC_ENABLE = lite # Virtual DIP switch configuration
+KEYBOARD_SHARED_EP = yes # Free up some extra endpoints - needed if console+mouse+extra
+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
+RGBLIGHT_ENABLE = yes # Enable keyboard RGB underglow
+ENCODER_ENABLE = yes # Enable rotary encoder support
+MIDI_ENABLE = no # MIDI support
+BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
+AUDIO_ENABLE = no # Audio output
+
+SPLIT_KEYBOARD = yes
+SERIAL_DRIVER = usart
+WS2812_DRIVER = pwm
+
+DEFAULT_FOLDER = zvecr/zv48/f401
+
+LAYOUTS = ortho_4x12
diff --git a/keyboards/yandrstudio/zv48/zv48.c b/keyboards/yandrstudio/zv48/zv48.c
new file mode 100644
index 000000000000..3c3d1ab77793
--- /dev/null
+++ b/keyboards/yandrstudio/zv48/zv48.c
@@ -0,0 +1,27 @@
+/* Copyright 2020 zvecr
+ *
+ * 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 "zv48.h"
+
+void keyboard_pre_init_kb(void){
+ // Workaround for reversible pcb/mcu
+ palSetLineMode(C13, PAL_MODE_INPUT_PULLUP);
+ palSetLineMode(C15, PAL_MODE_INPUT_PULLUP);
+ palSetLineMode(B7, PAL_MODE_OUTPUT_OPENDRAIN);
+ palSetLineMode(A0, PAL_MODE_OUTPUT_OPENDRAIN);
+ palSetLineMode(A1, PAL_MODE_OUTPUT_OPENDRAIN);
+
+ keyboard_pre_init_user();
+}
diff --git a/keyboards/yandrstudio/zv48/zv48.h b/keyboards/yandrstudio/zv48/zv48.h
new file mode 100644
index 000000000000..27504492ef3d
--- /dev/null
+++ b/keyboards/yandrstudio/zv48/zv48.h
@@ -0,0 +1,35 @@
+/* Copyright 2020 zvecr
+ *
+ * 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_ortho_4x12( \
+ L00, L01, L02, L03, L04, L05, R00, R01, R02, R03, R04, R05, \
+ L10, L11, L12, L13, L14, L15, R10, R11, R12, R13, R14, R15, \
+ L20, L21, L22, L23, L24, L25, R20, R21, R22, R23, R24, R25, \
+ L30, L31, L32, L33, L34, L35, R30, R31, R32, R33, R34, R35 \
+ ) \
+ { \
+ { L00, L01, L02, L03, L04, L05 }, \
+ { L10, L11, L12, L13, L14, L15 }, \
+ { L20, L21, L22, L23, L24, L25 }, \
+ { L30, L31, L32, L33, L34, L35 }, \
+ { R05, R04, R03, R02, R01, R00 }, \
+ { R15, R14, R13, R12, R11, R10 }, \
+ { R25, R24, R23, R22, R21, R20 }, \
+ { R35, R34, R33, R32, R31, R30 } \
+ }