NK65 Gen2 Keyboard (#26334)

* Initial commit

* Cleanup

* Update keyboards/novelkeys/nk65_gen2/keymaps/default/keymap.c

Co-authored-by: Joel Challis <git@zvecr.com>

* Update keyboards/novelkeys/nk65_gen2/config.h

Co-authored-by: Joel Challis <git@zvecr.com>

* Update keyboards/novelkeys/nk65_gen2/mcuconf.h

Co-authored-by: Joel Challis <git@zvecr.com>

* Update keyboards/novelkeys/nk65_gen2/readme.md

Co-authored-by: Joel Challis <git@zvecr.com>

* Update keyboards/novelkeys/nk65_gen2/halconf.h

Co-authored-by: Joel Challis <git@zvecr.com>

* Update keyboards/novelkeys/nk65_gen2/keymaps/default/keymap.c

Co-authored-by: Joel Challis <git@zvecr.com>

* Simplify RGB matrix color settings in keymap.c

* Update keyboards/novelkeys/nk65_gen2/readme.md

Co-authored-by: Joel Challis <git@zvecr.com>

* Update keyboards/novelkeys/nk65_gen2/readme.md

Co-authored-by: Joel Challis <git@zvecr.com>

---------

Co-authored-by: yiancar <yiancar@gmail.com>
Co-authored-by: Joel Challis <git@zvecr.com>

keyboards/novelkeys/nk65_gen2/config.h

@@ -0,0 +1,10 @@
+// Copyright 2026 Yiancar
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#define WS2812_PWM_DRIVER PWMD3
+#define WS2812_PWM_CHANNEL 3
+#define WS2812_PWM_PAL_MODE 1
+#define WS2812_PWM_DMA_STREAM STM32_DMA1_STREAM3
+#define WS2812_PWM_DMA_CHANNEL 3

keyboards/novelkeys/nk65_gen2/halconf.h

@@ -0,0 +1,8 @@
+// Copyright 2026 Yiancar
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#define HAL_USE_PWM TRUE
+
+#include_next <halconf.h>

keyboards/novelkeys/nk65_gen2/keyboard.json

@@ -0,0 +1,228 @@
+{
+    "keyboard_name": "NK65 Gen2",
+    "manufacturer": "Yiancar-Designs",
+    "url": "www.yiancar-designs.com",
+    "maintainer": "Yiancar",
+    "usb": {
+        "vid": "0x8968",
+        "pid": "0x4E56",
+        "device_version": "0.0.1"
+    },
+    "features": {
+        "bootmagic": true,
+        "extrakey": true,
+        "mousekey": true,
+        "nkro": true,
+        "rgb_matrix": true
+    },
+    "ws2812": {
+        "pin": "B0",
+        "driver": "pwm"
+    },
+    "rgb_matrix": {
+        "animations": {
+            "alphas_mods": true,
+            "band_pinwheel_sat": true,
+            "band_pinwheel_val": true,
+            "band_sat": true,
+            "band_spiral_sat": true,
+            "band_spiral_val": true,
+            "band_val": true,
+            "breathing": true,
+            "cycle_all": true,
+            "cycle_left_right": true,
+            "cycle_out_in": true,
+            "cycle_out_in_dual": true,
+            "cycle_pinwheel": true,
+            "cycle_spiral": true,
+            "cycle_up_down": true,
+            "digital_rain": true,
+            "dual_beacon": true,
+            "gradient_left_right": true,
+            "gradient_up_down": true,
+            "hue_breathing": true,
+            "hue_pendulum": true,
+            "hue_wave": true,
+            "jellybean_raindrops": true,
+            "multisplash": true,
+            "pixel_flow": true,
+            "pixel_fractal": true,
+            "pixel_rain": true,
+            "rainbow_beacon": true,
+            "rainbow_moving_chevron": true,
+            "rainbow_pinwheels": true,
+            "raindrops": true,
+            "solid_multisplash": true,
+            "solid_reactive": true,
+            "solid_reactive_cross": true,
+            "solid_reactive_multicross": true,
+            "solid_reactive_multinexus": true,
+            "solid_reactive_multiwide": true,
+            "solid_reactive_nexus": true,
+            "solid_reactive_simple": true,
+            "solid_reactive_wide": true,
+            "solid_splash": true,
+            "splash": true,
+            "typing_heatmap": true
+        },
+        "driver": "ws2812",
+        "layout": [
+            {"matrix": [0,14], "flags":1, "x":224, "y":0},
+            {"matrix": [0,13], "flags":1, "x":202, "y":0},
+            {"matrix": [0,12], "flags":4, "x":179, "y":0},
+            {"matrix": [0,11], "flags":4, "x":164, "y":0},
+            {"matrix": [0,10], "flags":4, "x":149, "y":0},
+            {"matrix": [0,9], "flags":4, "x":134, "y":0},
+            {"matrix": [0,8], "flags":4, "x":119, "y":0},
+            {"matrix": [0,7], "flags":4, "x":105, "y":0},
+            {"matrix": [0,6], "flags":4, "x":90, "y":0},
+            {"matrix": [0,5], "flags":4, "x":75, "y":0},
+            {"matrix": [0,4], "flags":4, "x":60, "y":0},
+            {"matrix": [0,3], "flags":4, "x":45, "y":0},
+            {"matrix": [0,2], "flags":4, "x":30, "y":0},
+            {"matrix": [0,1], "flags":4, "x":15, "y":0},
+            {"matrix": [0,0], "flags":1, "x":0, "y":0},
+            {"matrix": [1,0], "flags":1, "x":4, "y":16},
+            {"matrix": [1,1], "flags":4, "x":22, "y":16},
+            {"matrix": [1,2], "flags":4, "x":37, "y":16},
+            {"matrix": [1,3], "flags":4, "x":52, "y":16},
+            {"matrix": [1,4], "flags":4, "x":67, "y":16},
+            {"matrix": [1,5], "flags":4, "x":82, "y":16},
+            {"matrix": [1,6], "flags":4, "x":97, "y":16},
+            {"matrix": [1,7], "flags":4, "x":112, "y":16},
+            {"matrix": [1,8], "flags":4, "x":127, "y":16},
+            {"matrix": [1,9], "flags":4, "x":142, "y":16},
+            {"matrix": [1,10], "flags":4, "x":157, "y":16},
+            {"matrix": [1,11], "flags":4, "x":172, "y":16},
+            {"matrix": [1,12], "flags":4, "x":187, "y":16},
+            {"matrix": [2,12], "flags":4, "x":205, "y":16},
+            {"matrix": [1,14], "flags":1, "x":224, "y":16},
+            {"matrix": [2,14], "flags":1, "x":224, "y":32},
+            {"matrix": [2,13], "flags":1, "x":200, "y":32},
+            {"matrix": [2,11], "flags":4, "x":175, "y":32},
+            {"matrix": [2,10], "flags":4, "x":161, "y":32},
+            {"matrix": [2,9], "flags":4, "x":146, "y":32},
+            {"matrix": [2,8], "flags":4, "x":131, "y":32},
+            {"matrix": [2,7], "flags":4, "x":116, "y":32},
+            {"matrix": [2,6], "flags":4, "x":101, "y":32},
+            {"matrix": [2,5], "flags":4, "x":86, "y":32},
+            {"matrix": [2,4], "flags":4, "x":71, "y":32},
+            {"matrix": [2,3], "flags":4, "x":56, "y":32},
+            {"matrix": [2,2], "flags":4, "x":41, "y":32},
+            {"matrix": [2,1], "flags":4, "x":26, "y":32},
+            {"matrix": [2,0], "flags":1, "x":11, "y":24},
+            {"matrix": [3,0], "flags":1, "x":9, "y":48},
+            {"matrix": [3,2], "flags":4, "x":34, "y":48},
+            {"matrix": [3,3], "flags":4, "x":49, "y":48},
+            {"matrix": [3,4], "flags":4, "x":63, "y":48},
+            {"matrix": [3,5], "flags":4, "x":78, "y":48},
+            {"matrix": [3,6], "flags":4, "x":93, "y":48},
+            {"matrix": [3,7], "flags":4, "x":108, "y":48},
+            {"matrix": [3,8], "flags":4, "x":123, "y":48},
+            {"matrix": [3,9], "flags":4, "x":138, "y":48},
+            {"matrix": [3,10], "flags":4, "x":153, "y":48},
+            {"matrix": [3,11], "flags":4, "x":168, "y":48},
+            {"matrix": [3,12], "flags":1, "x":189, "y":48},
+            {"matrix": [3,13], "flags":1, "x":209, "y":48},
+            {"matrix": [3,14], "flags":1, "x":224, "y":48},
+            {"matrix": [4,14], "flags":1, "x":224, "y":64},
+            {"matrix": [4,13], "flags":1, "x":209, "y":64},
+            {"matrix": [4,12], "flags":1, "x":194, "y":64},
+            {"matrix": [4,11], "flags":1, "x":168, "y":64},
+            {"matrix": [4,6], "flags":4, "x":105, "y":64},
+            {"matrix": [4,2], "flags":1, "x":41, "y":64},
+            {"matrix": [4,1], "flags":1, "x":22, "y":64},
+            {"matrix": [4,0], "flags":1, "x":4, "y":64},
+            {"matrix": [4,0], "flags":8, "x":0, "y":0},
+            {"matrix": [4,0], "flags":8, "x":0, "y":0}
+        ],
+        "max_brightness": 130,
+        "sleep": true
+    },
+    "matrix_pins": {
+        "cols": ["B12", "B13", "B14", "B15", "A8", "A10", "A14", "A15", "B3", "B4", "B5", "B6", "B7", "B8", "B9"],
+        "rows": ["B10", "B2", "B1", "A9", "A5"]
+    },
+    "diode_direction": "COL2ROW",
+    "processor": "STM32F072",
+    "bootloader": "stm32-dfu",
+    "layout_aliases": {
+        "LAYOUT": "LAYOUT_65_ansi_blocker_tsangan"
+    },
+    "layouts": {
+        "LAYOUT_65_ansi_blocker_tsangan": {
+            "layout": [
+                {"matrix": [0, 0], "x": 0, "y": 0},
+                {"matrix": [0, 1], "x": 1, "y": 0},
+                {"matrix": [0, 2], "x": 2, "y": 0},
+                {"matrix": [0, 3], "x": 3, "y": 0},
+                {"matrix": [0, 4], "x": 4, "y": 0},
+                {"matrix": [0, 5], "x": 5, "y": 0},
+                {"matrix": [0, 6], "x": 6, "y": 0},
+                {"matrix": [0, 7], "x": 7, "y": 0},
+                {"matrix": [0, 8], "x": 8, "y": 0},
+                {"matrix": [0, 9], "x": 9, "y": 0},
+                {"matrix": [0, 10], "x": 10, "y": 0},
+                {"matrix": [0, 11], "x": 11, "y": 0},
+                {"matrix": [0, 12], "x": 12, "y": 0},
+                {"matrix": [0, 13], "x": 13, "y": 0, "w": 2},
+                {"matrix": [0, 14], "x": 15, "y": 0},
+
+                {"matrix": [1, 0], "x": 0, "y": 1, "w": 1.5},
+                {"matrix": [1, 1], "x": 1.5, "y": 1},
+                {"matrix": [1, 2], "x": 2.5, "y": 1},
+                {"matrix": [1, 3], "x": 3.5, "y": 1},
+                {"matrix": [1, 4], "x": 4.5, "y": 1},
+                {"matrix": [1, 5], "x": 5.5, "y": 1},
+                {"matrix": [1, 6], "x": 6.5, "y": 1},
+                {"matrix": [1, 7], "x": 7.5, "y": 1},
+                {"matrix": [1, 8], "x": 8.5, "y": 1},
+                {"matrix": [1, 9], "x": 9.5, "y": 1},
+                {"matrix": [1, 10], "x": 10.5, "y": 1},
+                {"matrix": [1, 11], "x": 11.5, "y": 1},
+                {"matrix": [1, 12], "x": 12.5, "y": 1},
+                {"matrix": [2, 12], "x": 13.5, "y": 1, "w": 1.5},
+                {"matrix": [1, 14], "x": 15, "y": 1},
+
+                {"matrix": [2, 0], "x": 0, "y": 2, "w": 1.75},
+                {"matrix": [2, 1], "x": 1.75, "y": 2},
+                {"matrix": [2, 2], "x": 2.75, "y": 2},
+                {"matrix": [2, 3], "x": 3.75, "y": 2},
+                {"matrix": [2, 4], "x": 4.75, "y": 2},
+                {"matrix": [2, 5], "x": 5.75, "y": 2},
+                {"matrix": [2, 6], "x": 6.75, "y": 2},
+                {"matrix": [2, 7], "x": 7.75, "y": 2},
+                {"matrix": [2, 8], "x": 8.75, "y": 2},
+                {"matrix": [2, 9], "x": 9.75, "y": 2},
+                {"matrix": [2, 10], "x": 10.75, "y": 2},
+                {"matrix": [2, 11], "x": 11.75, "y": 2},
+                {"matrix": [2, 13], "x": 12.75, "y": 2, "w": 2.25},
+                {"matrix": [2, 14], "x": 15, "y": 2},
+
+                {"matrix": [3, 0], "x": 0, "y": 3, "w": 2.25},
+                {"matrix": [3, 2], "x": 2.25, "y": 3},
+                {"matrix": [3, 3], "x": 3.25, "y": 3},
+                {"matrix": [3, 4], "x": 4.25, "y": 3},
+                {"matrix": [3, 5], "x": 5.25, "y": 3},
+                {"matrix": [3, 6], "x": 6.25, "y": 3},
+                {"matrix": [3, 7], "x": 7.25, "y": 3},
+                {"matrix": [3, 8], "x": 8.25, "y": 3},
+                {"matrix": [3, 9], "x": 9.25, "y": 3},
+                {"matrix": [3, 10], "x": 10.25, "y": 3},
+                {"matrix": [3, 11], "x": 11.25, "y": 3},
+                {"matrix": [3, 12], "x": 12.25, "y": 3, "w": 1.75},
+                {"matrix": [3, 13], "x": 14, "y": 3},
+                {"matrix": [3, 14], "x": 15, "y": 3},
+
+                {"matrix": [4, 0], "x": 0, "y": 4, "w": 1.5},
+                {"matrix": [4, 1], "x": 1.5, "y": 4, "w": 1},
+                {"matrix": [4, 2], "x": 2.5, "y": 4, "w": 1.5},
+                {"matrix": [4, 6], "x": 4, "y": 4, "w": 7},
+                {"matrix": [4, 11], "x": 11, "y": 4, "w": 1.5},
+                {"matrix": [4, 12], "x": 13, "y": 4},
+                {"matrix": [4, 13], "x": 14, "y": 4},
+                {"matrix": [4, 14], "x": 15, "y": 4}
+            ]
+        }
+    }
+}

keyboards/novelkeys/nk65_gen2/keymaps/default/keymap.c

@@ -0,0 +1,35 @@
+// Copyright 2026 Yiancar
+// SPDX-License-Identifier: GPL-2.0-or-later
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+[0] = LAYOUT_65_ansi_blocker_tsangan( /* Base */
+    QK_GESC, 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_PGDN,
+    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_LGUI, KC_LALT,                KC_SPC,                                   MO(1),            KC_LEFT, KC_DOWN, KC_RGHT),
+
+[1] = LAYOUT_65_ansi_blocker_tsangan( /* FN */
+    KC_GRV,  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_DEL,  KC_TRNS,
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, QK_BOOT, KC_TRNS,
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,          KC_TRNS, KC_TRNS,
+    KC_TRNS, RM_TOGG, RM_NEXT, RM_HUED, RM_HUEU, RM_SATD, RM_SATU, RM_VALD, RM_VALU, RM_SPDD, RM_SPDU, KC_TRNS,          KC_TRNS, KC_TRNS,
+    KC_VOLU, KC_VOLD, KC_MUTE,                KC_TRNS,                                        KC_TRNS,          KC_TRNS, KC_TRNS, KC_TRNS),
+};
+
+bool rgb_matrix_indicators_user(void) {
+    if (host_keyboard_led_state().caps_lock) {
+        rgb_matrix_set_color(66, 5, 2, 1);
+    } else {
+        rgb_matrix_set_color(66, 0, 0, 0);
+    }
+
+    if (get_highest_layer(layer_state|default_layer_state) == 1) {
+        rgb_matrix_set_color(67, 3, 1, 5);
+    } else {
+        rgb_matrix_set_color(67, 0, 0, 0);
+    }
+
+    return false;
+}

keyboards/novelkeys/nk65_gen2/mcuconf.h

@@ -0,0 +1,9 @@
+// Copyright 2026 Yiancar
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include_next <mcuconf.h>
+
+#undef STM32_PWM_USE_TIM3
+#define STM32_PWM_USE_TIM3 TRUE

keyboards/novelkeys/nk65_gen2/readme.md

@@ -0,0 +1,32 @@
+# NK66 Gen2
+
+This is a tsangan fixed layout 65% PCB. It supports full per-key RGB.
+
+* Keyboard Maintainer: [Yiancar](http://yiancar-designs.com/) and on [GitHub](https://github.com/yiancar)
+* Hardware Supported: A 65% keyboard with STM32F072CB
+* Hardware Availability: https://novelkeys.com/
+
+Make example for this keyboard (after setting up your build environment):
+
+    make novelkeys/nk65_gen2:default
+
+Flashing example for this keyboard:
+
+    make novelkeys/nk65_gen2:default:flash
+
+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 CLI (`make novelkeys/nk65_gen2:<keymap>:flash`)