Stratum 80

keyboards/artifact/stratum/config.h

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+// Copyright 2026 Yiancar
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+/* RGB Light */
+#define WS2812_PWM_DRIVER PWMD1
+#define WS2812_PWM_DMA_STREAM STM32_DMA1_STREAM5
+#define WS2812_PWM_DMA_CHANNEL 5
+
+#define WS2812_BYTE_ORDER WS2812_BYTE_ORDER_GRB

keyboards/artifact/stratum/halconf.h

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

keyboards/artifact/stratum/keymaps/default/keymap.c

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+// 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_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_PSCR, KC_SCRL, 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_DEL,   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_NUBS, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT, KC_RSFT,                    KC_UP,
+    KC_LCTL, KC_LGUI, KC_LALT,                            KC_SPC,                             KC_RALT, KC_RGUI, KC_APP,  KC_RCTL,           KC_LEFT, KC_DOWN, KC_RGHT)
+};

keyboards/artifact/stratum/mcuconf.h

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+// Copyright 2026 Yiancar
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include_next <mcuconf.h>
+
+#undef STM32_PWM_USE_TIM1
+#define STM32_PWM_USE_TIM1 TRUE

keyboards/artifact/stratum/readme.md

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+# Stratum
+
+This is a standard TKL layout PCB. It supports VIA.
+
+* Keyboard Maintainer: [Yiancar](http://yiancar-designs.com/) and on [GitHub](https://github.com/yiancar)
+* Hardware Supported: A TKL keyboard with STM32F072CB
+* Hardware Availability: https://artifact-industries.com 
+
+## Instructions
+
+### Build
+
+Make example for this keyboard (after setting up your build environment):
+
+    make artifact/stratum: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 CLI (`make artifact/stratum:<keymap>:flash`)

keyboards/artifact/stratum/stratum.c

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+// Copyright 2026 Yiancar
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "quantum.h"
+
+void led_init_ports(void) {
+    // Set our LED pins as open drain outputs
+    gpio_set_pin_output_open_drain(LED_CAPS_LOCK_PIN);
+}