[Keyboard] Add NK87B (#18210)

Co-authored-by: yiancar <yiancar@gmail.com>

13 files changed, 452 insertions, 0 deletions

diff --git a/keyboards/novelkeys/nk87b/config.h b/keyboards/novelkeys/nk87b/config.h
new file mode 100644
index 0000000000..32bbb5e69e
--- /dev/null
+++ b/keyboards/novelkeys/nk87b/config.h
@@ -0,0 +1,135 @@
+/*
+Copyright 2022 Yiancar
+
+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 <http://www.gnu.org/licenses/>.
+*/
+
+#pragma once
+
+#include "config_common.h"
+
+/* key matrix size */
+#define MATRIX_ROWS 6
+#define MATRIX_COLS 17
+
+#define MATRIX_ROW_PINS { B11, B10, B2, B1, A9, A5 }
+#define MATRIX_COL_PINS { B12, B13, B14, B15, A8, A10, A14, A15, B3, B4, B5, B6, B7, B8, B9, A0, A1 }
+
+/* COL2ROW, ROW2COL*/
+#define DIODE_DIRECTION COL2ROW
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCE 5
+
+/* Indicator LEDs */
+#define LED_CAPS_LOCK_PIN A2
+#define LED_PIN_ON_STATE 0
+
+/* define if matrix has ghost (lacks anti-ghosting diodes) */
+// #define MATRIX_HAS_GHOST
+
+/* 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
+
+/* Bootmagic Lite key configuration */
+#define BOOTMAGIC_LITE_ROW 0
+#define BOOTMAGIC_LITE_COLUMN 0
+
+/* RGB options */
+
+#define RGB_DI_PIN B0
+#define WS2812_PWM_DRIVER PWMD3
+#define WS2812_PWM_CHANNEL 3
+#define WS2812_PWM_PAL_MODE 1
+#define WS2812_DMA_STREAM STM32_DMA1_STREAM3
+#define WS2812_DMA_CHANNEL 3
+
+#define RGBLED_NUM 87
+#define DRIVER_LED_TOTAL 87
+#define RGB_MATRIX_MAXIMUM_BRIGHTNESS 114
+#define RGB_DISABLE_WHEN_USB_SUSPENDED
+#define RGB_MATRIX_KEYPRESSES
+#define RGB_MATRIX_FRAMEBUFFER_EFFECTS
+
+// RGB Matrix Animation modes. Explicitly enabled
+// For full list of effects, see:
+// https://docs.qmk.fm/#/feature_rgb_matrix?id=rgb-matrix-effects
+#define ENABLE_RGB_MATRIX_ALPHAS_MODS
+#define ENABLE_RGB_MATRIX_GRADIENT_UP_DOWN
+#define ENABLE_RGB_MATRIX_GRADIENT_LEFT_RIGHT
+#define ENABLE_RGB_MATRIX_BREATHING
+#define ENABLE_RGB_MATRIX_BAND_SAT
+#define ENABLE_RGB_MATRIX_BAND_VAL
+#define ENABLE_RGB_MATRIX_BAND_PINWHEEL_SAT
+#define ENABLE_RGB_MATRIX_BAND_PINWHEEL_VAL
+#define ENABLE_RGB_MATRIX_BAND_SPIRAL_SAT
+#define ENABLE_RGB_MATRIX_BAND_SPIRAL_VAL
+#define ENABLE_RGB_MATRIX_CYCLE_ALL
+#define ENABLE_RGB_MATRIX_CYCLE_LEFT_RIGHT
+#define ENABLE_RGB_MATRIX_CYCLE_UP_DOWN
+#define ENABLE_RGB_MATRIX_RAINBOW_MOVING_CHEVRON
+#define ENABLE_RGB_MATRIX_CYCLE_OUT_IN
+#define ENABLE_RGB_MATRIX_CYCLE_OUT_IN_DUAL
+#define ENABLE_RGB_MATRIX_CYCLE_PINWHEEL
+#define ENABLE_RGB_MATRIX_CYCLE_SPIRAL
+#define ENABLE_RGB_MATRIX_DUAL_BEACON
+#define ENABLE_RGB_MATRIX_RAINBOW_BEACON
+#define ENABLE_RGB_MATRIX_RAINBOW_PINWHEELS
+#define ENABLE_RGB_MATRIX_RAINDROPS
+#define ENABLE_RGB_MATRIX_JELLYBEAN_RAINDROPS
+#define ENABLE_RGB_MATRIX_HUE_BREATHING
+#define ENABLE_RGB_MATRIX_HUE_PENDULUM
+#define ENABLE_RGB_MATRIX_HUE_WAVE
+#define ENABLE_RGB_MATRIX_PIXEL_RAIN
+#define ENABLE_RGB_MATRIX_PIXEL_FLOW
+#define ENABLE_RGB_MATRIX_PIXEL_FRACTAL
+// enabled only if RGB_MATRIX_FRAMEBUFFER_EFFECTS is defined
+#define ENABLE_RGB_MATRIX_TYPING_HEATMAP
+#define ENABLE_RGB_MATRIX_DIGITAL_RAIN
+// enabled only of RGB_MATRIX_KEYPRESSES or RGB_MATRIX_KEYRELEASES is defined
+#define ENABLE_RGB_MATRIX_SOLID_REACTIVE_SIMPLE
+#define ENABLE_RGB_MATRIX_SOLID_REACTIVE
+#define ENABLE_RGB_MATRIX_SOLID_REACTIVE_WIDE
+#define ENABLE_RGB_MATRIX_SOLID_REACTIVE_MULTIWIDE
+#define ENABLE_RGB_MATRIX_SOLID_REACTIVE_CROSS
+#define ENABLE_RGB_MATRIX_SOLID_REACTIVE_MULTICROSS
+#define ENABLE_RGB_MATRIX_SOLID_REACTIVE_NEXUS
+#define ENABLE_RGB_MATRIX_SOLID_REACTIVE_MULTINEXUS
+#define ENABLE_RGB_MATRIX_SPLASH
+#define ENABLE_RGB_MATRIX_MULTISPLASH
+#define ENABLE_RGB_MATRIX_SOLID_SPLASH
+#define ENABLE_RGB_MATRIX_SOLID_MULTISPLASH
diff --git a/keyboards/novelkeys/nk87b/halconf.h b/keyboards/novelkeys/nk87b/halconf.h
new file mode 100644
index 0000000000..ce14bc0c41
--- /dev/null
+++ b/keyboards/novelkeys/nk87b/halconf.h
@@ -0,0 +1,21 @@
+/* Copyright 2022 Yiancar
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#define HAL_USE_PWM TRUE
+
+#include_next <halconf.h>
diff --git a/keyboards/novelkeys/nk87b/info.json b/keyboards/novelkeys/nk87b/info.json
new file mode 100755
index 0000000000..01518c9b2f
--- /dev/null
+++ b/keyboards/novelkeys/nk87b/info.json
@@ -0,0 +1,16 @@
+{
+    "keyboard_name": "NK87B",
+    "manufacturer": "Yiancar-Designs",
+    "url": "www.yiancar-designs.com",
+    "maintainer": "Yiancar",
+    "usb": {
+        "vid": "0x8968",
+        "pid": "0x4E50",
+        "device_version": "0.0.1"
+    },
+    "layouts": {
+        "LAYOUT_all": {
+            "layout": [{"label":"0,0", "x":0, "y":0}, {"label":"0,1", "x":1.25, "y":0}, {"label":"0,2", "x":2.25, "y":0}, {"label":"0,3", "x":3.25, "y":0}, {"label":"0,4", "x":4.25, "y":0}, {"label":"0,5", "x":5.5, "y":0}, {"label":"0,6", "x":6.5, "y":0}, {"label":"0,7", "x":7.5, "y":0}, {"label":"0,8", "x":8.5, "y":0}, {"label":"0,9", "x":9.75, "y":0}, {"label":"0,10", "x":10.75, "y":0}, {"label":"0,12", "x":11.75, "y":0}, {"label":"0,12", "x":12.75, "y":0}, {"label":"0,13", "x":14, "y":0}, {"label":"0,14", "x":15.25, "y":0}, {"label":"0,15", "x":16.25, "y":0}, {"label":"0,16", "x":17.25, "y":0}, {"label":"1,0", "x":0, "y":1.25}, {"label":"1,1", "x":1, "y":1.25}, {"label":"1,2", "x":2, "y":1.25}, {"label":"1,3", "x":3, "y":1.25}, {"label":"1,4", "x":4, "y":1.25}, {"label":"1,5", "x":5, "y":1.25}, {"label":"1,6", "x":6, "y":1.25}, {"label":"1,7", "x":7, "y":1.25}, {"label":"1,8", "x":8, "y":1.25}, {"label":"1,9", "x":9, "y":1.25}, {"label":"1,10", "x":10, "y":1.25}, {"label":"1,11", "x":11, "y":1.25}, {"label":"1,12", "x":12, "y":1.25}, {"label":"1,13", "x":13, "y":1.25, "w":2}, {"label":"1,14", "x":15.25, "y":1.25}, {"label":"1,15", "x":16.25, "y":1.25}, {"label":"1,16", "x":17.25, "y":1.25}, {"label":"2,0", "x":0, "y":2.25, "w":1.5}, {"label":"2,1", "x":1.5, "y":2.25}, {"label":"2,2", "x":2.5, "y":2.25}, {"label":"2,3", "x":3.5, "y":2.25}, {"label":"2,4", "x":4.5, "y":2.25}, {"label":"2,5", "x":5.5, "y":2.25}, {"label":"2,6", "x":6.5, "y":2.25}, {"label":"2,7", "x":7.5, "y":2.25}, {"label":"2,8", "x":8.5, "y":2.25}, {"label":"2,9", "x":9.5, "y":2.25}, {"label":"2,10", "x":10.5, "y":2.25}, {"label":"2,11", "x":11.5, "y":2.25}, {"label":"2,12", "x":12.5, "y":2.25}, {"label":"3,12", "x":13.5, "y":2.25, "w":1.5}, {"label":"2,14", "x":15.25, "y":2.25}, {"label":"2,15", "x":16.25, "y":2.25}, {"label":"2,16", "x":17.25, "y":2.25}, {"label":"3,0", "x":0, "y":3.25, "w":1.75}, {"label":"3,1", "x":1.75, "y":3.25}, {"label":"3,2", "x":2.75, "y":3.25}, {"label":"3,3", "x":3.75, "y":3.25}, {"label":"3,4", "x":4.75, "y":3.25}, {"label":"3,5", "x":5.75, "y":3.25}, {"label":"3,6", "x":6.75, "y":3.25}, {"label":"3,7", "x":7.75, "y":3.25}, {"label":"3,8", "x":8.75, "y":3.25}, {"label":"3,9", "x":9.75, "y":3.25}, {"label":"3,10", "x":10.75, "y":3.25}, {"label":"3,11", "x":11.75, "y":3.25}, {"label":"3,13", "x":12.75, "y":3.25, "w":2.25}, {"label":"4,0", "x":0, "y":4.25, "w":2.25}, {"label":"4,2", "x":2.25, "y":4.25}, {"label":"4,3", "x":3.25, "y":4.25}, {"label":"4,4", "x":4.25, "y":4.25}, {"label":"4,5", "x":5.25, "y":4.25}, {"label":"4,6", "x":6.25, "y":4.25}, {"label":"4,7", "x":7.25, "y":4.25}, {"label":"4,8", "x":8.25, "y":4.25}, {"label":"4,9", "x":9.25, "y":4.25}, {"label":"4,10", "x":10.25, "y":4.25}, {"label":"4,11", "x":11.25, "y":4.25}, {"label":"4,12", "x":12.25, "y":4.25, "w":2.75}, {"label":"4,15", "x":16.25, "y":4.25}, {"label":"5,0", "x":0, "y":5.25, "w":1.5}, {"label":"5,1", "x":1.5, "y":5.25}, {"label":"5,2", "x":2.5, "y":5.25, "w":1.5}, {"label":"5,6", "x":4, "y":5.25, "w":7}, {"label":"5,11", "x":11, "y":5.25, "w":1.5}, {"label":"5,12", "x":12.5, "y":5.25}, {"label":"5,13", "x":13.5, "y":5.25, "w":1.5}, {"label":"5,14", "x":15.25, "y":5.25}, {"label":"5,15", "x":16.25, "y":5.25}, {"label":"5,16", "x":17.25, "y":5.25}]
+        }
+    }
+}
diff --git a/keyboards/novelkeys/nk87b/keymaps/default/keymap.c b/keyboards/novelkeys/nk87b/keymaps/default/keymap.c
new file mode 100644
index 0000000000..37c7feb4fd
--- /dev/null
+++ b/keyboards/novelkeys/nk87b/keymaps/default/keymap.c
@@ -0,0 +1,34 @@
+/* Copyright 2022 Yiancar
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    [0] = LAYOUT_all( /* Base */
+    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_F13,  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_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_Z,    KC_X,   KC_C,   KC_V,   KC_B,   KC_N,   KC_M,   KC_COMM, KC_DOT,  KC_SLSH,          KC_RSFT,                   KC_UP,
+    KC_LCTL, KC_LGUI, KC_LALT,                KC_SPC,                                            KC_RALT, MO(1),   KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT),
+
+[1] = LAYOUT_all( /* FN */
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_VOLU, KC_VOLD, KC_MUTE,
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS, 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_HUD, RGB_HUI, RGB_SAD, RGB_SAI, RGB_VAD, RGB_VAI, RGB_SPD, RGB_SPI,          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/novelkeys/nk87b/keymaps/default/readme.md b/keyboards/novelkeys/nk87b/keymaps/default/readme.md
new file mode 100644
index 0000000000..c0ca436184
--- /dev/null
+++ b/keyboards/novelkeys/nk87b/keymaps/default/readme.md
@@ -0,0 +1,7 @@
+# The default keymap for NK87
+
+![Layer 0](https://i.imgur.com/nw29fvc.png)
+Fn Layer:
+![Layer 1](https://i.imgur.com/SyijLFt.png)
+
+Default layer is normal ANSI TKL
diff --git a/keyboards/novelkeys/nk87b/keymaps/via/keymap.c b/keyboards/novelkeys/nk87b/keymaps/via/keymap.c
new file mode 100644
index 0000000000..d4f4a0fa9d
--- /dev/null
+++ b/keyboards/novelkeys/nk87b/keymaps/via/keymap.c
@@ -0,0 +1,50 @@
+/* Copyright 2022 Yiancar
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+[0] = LAYOUT_all( /* Base */
+    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_F13,  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_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_Z,    KC_X,   KC_C,   KC_V,   KC_B,   KC_N,   KC_M,   KC_COMM, KC_DOT,  KC_SLSH,          KC_RSFT,                   KC_UP,
+    KC_LCTL, KC_LGUI, KC_LALT,                KC_SPC,                                            KC_RALT, MO(1),   KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT),
+
+[1] = LAYOUT_all( /* FN */
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_VOLU, KC_VOLD, KC_MUTE,
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS, 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_HUD, RGB_HUI, RGB_SAD, RGB_SAI, RGB_VAD, RGB_VAI, RGB_SPD, RGB_SPI,          KC_TRNS,                   KC_TRNS,
+    KC_TRNS, KC_TRNS, KC_TRNS,                   KC_TRNS,                                              KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS),
+
+[2] = LAYOUT_all( /* Empty for dynamic keymaps */
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,          KC_TRNS,
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,          KC_TRNS,                   KC_TRNS,
+    KC_TRNS, KC_TRNS, KC_TRNS,                   KC_TRNS,                                              KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS),
+
+[3] = LAYOUT_all( /* Empty for dynamic keymaps */
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,          KC_TRNS,
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,          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/novelkeys/nk87b/keymaps/via/readme.md b/keyboards/novelkeys/nk87b/keymaps/via/readme.md
new file mode 100644
index 0000000000..22f342c376
--- /dev/null
+++ b/keyboards/novelkeys/nk87b/keymaps/via/readme.md
@@ -0,0 +1,7 @@
+# The default VIA keymap for NK87. VIA support enabled.
+
+![Layer 0](https://i.imgur.com/nw29fvc.png)
+Fn Layer:
+![Layer 1](https://i.imgur.com/SyijLFt.png)
+
+Default layer is normal ANSI TKL
diff --git a/keyboards/novelkeys/nk87b/keymaps/via/rules.mk b/keyboards/novelkeys/nk87b/keymaps/via/rules.mk
new file mode 100644
index 0000000000..1e5b99807c
--- /dev/null
+++ b/keyboards/novelkeys/nk87b/keymaps/via/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes
diff --git a/keyboards/novelkeys/nk87b/mcuconf.h b/keyboards/novelkeys/nk87b/mcuconf.h
new file mode 100644
index 0000000000..7cf6a48904
--- /dev/null
+++ b/keyboards/novelkeys/nk87b/mcuconf.h
@@ -0,0 +1,22 @@
+/* Copyright 2022 Yiancar
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include_next <mcuconf.h>
+
+#undef STM32_PWM_USE_TIM3
+#define STM32_PWM_USE_TIM3 TRUE
diff --git a/keyboards/novelkeys/nk87b/nk87b.c b/keyboards/novelkeys/nk87b/nk87b.c
new file mode 100644
index 0000000000..639eba6817
--- /dev/null
+++ b/keyboards/novelkeys/nk87b/nk87b.c
@@ -0,0 +1,58 @@
+/* Copyright 2022 Yiancar
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
+#include "nk87b.h"
+#include <lib/lib8tion/lib8tion.h>
+
+void led_init_ports(void) {
+    // Set our LED pins as open drain outputs
+    palSetLineMode(LED_CAPS_LOCK_PIN, PAL_MODE_OUTPUT_OPENDRAIN);
+    palSetLineMode(A3, PAL_MODE_OUTPUT_OPENDRAIN);
+    palSetLineMode(A4, PAL_MODE_OUTPUT_OPENDRAIN);
+}
+
+layer_state_t layer_state_set_kb(layer_state_t state) {
+    writePin(A3, !layer_state_cmp(state, 1));
+    writePin(A4, !layer_state_cmp(state, 2));
+    return layer_state_set_user(state);
+}
+
+#ifdef RGB_MATRIX_ENABLE
+// clang-format off
+led_config_t g_led_config = { {   
+    {   0,      1,  2,      3,      4,      5,  6,      7,      8,      9,     10,  11,  12,     13,     14,    15,      16 }, 
+    {  33,     32, 31,     30,     29,     28, 27,     26,     25,     24,     23,  22,  21,     20,     19,    18,      17 }, 
+    {  34,     35, 36,     37,     38,     39, 40,     41,     42,     43,     44,  45,  46, NO_LED,     48,    49,      50 }, 
+    {  63,     62, 61,     60,     59,     58, 57,     56,     55,     54,     53,  52,  47,     51, NO_LED, NO_LED, NO_LED }, 
+    {  64, NO_LED, 65,     66,     67,     68, 69,     70,     71,     72,     73,  74,  75, NO_LED, NO_LED,     76, NO_LED }, 
+    {  86,     85, 84, NO_LED, NO_LED, NO_LED, 83, NO_LED, NO_LED, NO_LED, NO_LED,  82,  81,     80,     79,     78,     77 }, 
+}, {
+    {  0,0  }, { 16,0  }, { 29,0  }, { 42,0  }, { 55,0  }, { 71,0  }, { 84,0  }, { 97,0  }, {110,0  }, {127,0  }, {140,0  }, {153,0  }, {166,0  }, {182,0  }, {198,0  }, {211,0  }, {224,0  }, 
+    {224,15 }, {211,15 }, {198,15 }, {175,15 }, {156,15 }, {143,15 }, {130,15 }, {117,15 }, {104,15 }, { 91,15 }, { 78,15 }, { 65,15 }, { 52,15 }, { 39,15 }, { 26,15 }, { 13,15 }, {  0,15 }, 
+    {  3,27 }, { 19,27 }, { 32,27 }, { 45,27 }, { 58,27 }, { 71,27 }, { 84,27 }, { 97,27 }, {110,27 }, {123,27 }, {136,27 }, {149,27 }, {162,27 }, {179,27 }, {198,27 }, {211,27 }, {224,27 }, 
+    {174,40 }, {153,40 }, {140,40 }, {127,40 }, {114,40 }, {101,40 }, { 88,40 }, { 75,40 }, { 62,40 }, { 49,40 }, { 36,40 }, { 23,40 }, {  5,40 }, {  8,52 }, { 29,52 }, { 42,52 }, { 55,52 }, 
+    { 68,52 }, { 81,52 }, { 94,52 }, {107,52 }, {120,52 }, {133,52 }, {146,52 }, {170,52 }, {211,52 }, {224,64 }, {211,64 }, {198,64 }, {179,64 }, {162,64 }, {146,64 }, { 91,64 }, { 36,64 }, 
+    { 19,64 }, {  3,64 }
+}, {
+    1, 4, 4, 4, 4, 1, 1, 1, 1, 4, 4, 4, 4, 1, 1, 1, 1,
+    1, 1, 1, 1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+    1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1,
+    1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1,
+    1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1,
+    1, 1, 1, 1, 1, 1, 4, 1, 1, 1
+} };
+// clang-format on
+#endif
diff --git a/keyboards/novelkeys/nk87b/nk87b.h b/keyboards/novelkeys/nk87b/nk87b.h
new file mode 100644
index 0000000000..5e48d36baf
--- /dev/null
+++ b/keyboards/novelkeys/nk87b/nk87b.h
@@ -0,0 +1,38 @@
+/* Copyright 2022 Yiancar
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+
+#define XXX KC_NO
+
+#include "quantum.h"
+
+// This a shortcut to help you visually see your layout.
+
+#define LAYOUT_all( \
+    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, K0F, K0G, \
+    K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E, K1F, K1G, \
+    K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K3C, K2E, K2F, K2G, \
+    K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B,      K3D,                \
+    K40,      K42, K43, K44, K45, K46, K47, K48, K49, K4A, K4B, K4C,           K4F,      \
+    K50, K51, K52,                K56,                     K5B, K5C, K5D, K5E, K5F, K5G  \
+) { \
+    { K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, K0F, K0G }, \
+    { K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E, K1F, K1G }, \
+    { K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, XXX, K2E, K2F, K2G }, \
+    { K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, XXX, XXX, XXX }, \
+    { K40, XXX, K42, K43, K44, K45, K46, K47, K48, K49, K4A, K4B, K4C, XXX, XXX, K4F, XXX }, \
+    { K50, K51, K52, XXX, XXX, XXX, K56, XXX, XXX, XXX, XXX, K5B, K5C, K5D, K5E, K5F, K5G }  \
+}
diff --git a/keyboards/novelkeys/nk87b/readme.md b/keyboards/novelkeys/nk87b/readme.md
new file mode 100644
index 0000000000..d993fb6ef4
--- /dev/null
+++ b/keyboards/novelkeys/nk87b/readme.md
@@ -0,0 +1,34 @@
+# NK87B
+
+![NK87B](https://i.imgur.com/nw29fvc.png)
+
+This is a standard fixed layout TKL PCB. It supports VIA and full per-key RGB. This is revision B.
+
+* Keyboard Maintainer: [Yiancar](https://yiancar-designs.com/) and on [GitHub](https://github.com/yiancar)
+* Hardware Supported: A TKL keyboard with STM32F072CB or APM compatible
+* Hardware Availability: https://novelkeys.xyz/
+
+## Instructions
+
+### Build
+
+Make example for this keyboard (after setting up your build environment):
+
+    make novelkeys/nk87b: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
+
+- Unplug
+- Hold Escape
+- Plug In
+- Unplug
+- Release Escape
+
+### Flash
+
+- Unplug
+- Hold Escape
+- Plug In
+- Flash using QMK Toolbox or dfu-util (`make nk87b:<keymap>:dfu-util`)
diff --git a/keyboards/novelkeys/nk87b/rules.mk b/keyboards/novelkeys/nk87b/rules.mk
new file mode 100644
index 0000000000..230cc1ec14
--- /dev/null
+++ b/keyboards/novelkeys/nk87b/rules.mk
@@ -0,0 +1,29 @@
+# MCU name
+MCU = STM32F072
+
+# Bootloader selection
+BOOTLOADER = stm32-dfu
+
+# Wildcard to allow APM32 MCU
+DFU_SUFFIX_ARGS = -v FFFF -p FFFF
+
+# Do not put the microcontroller into power saving mode
+# when we get USB suspend event. We want it to keep updating
+# backlight effects.
+OPT_DEFS += -DCORTEX_ENABLE_WFI_IDLE=TRUE
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = yes      # Enable Bootmagic Lite
+MOUSEKEY_ENABLE = yes       # Mouse keys
+EXTRAKEY_ENABLE = yes       # Audio control and System control
+CONSOLE_ENABLE = no         # Console for debug
+COMMAND_ENABLE = no         # Commands for debug and configuration
+NKRO_ENABLE = yes           # Enable N-Key Rollover
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
+AUDIO_ENABLE = no           # Audio output
+RGB_MATRIX_ENABLE = yes     # Enable Per-key RGB
+RGB_MATRIX_DRIVER = WS2812  # Per-key RGB Drive
+WS2812_DRIVER = pwm         # Per-key RGB MCU Driver