[Keyboard] ymdk/id75 (#19967)

Co-authored-by: jack <0x6a73@protonmail.com>
Co-authored-by: Drashna Jaelre <drashna@live.com>

10 files changed, 485 insertions, 0 deletions

diff --git a/keyboards/ymdk/id75/board.h b/keyboards/ymdk/id75/board.h
new file mode 100644
index 0000000000..49270b36a0
--- /dev/null
+++ b/keyboards/ymdk/id75/board.h
@@ -0,0 +1,22 @@
+/* Copyright 2022 JasonRen(biu)
+ *
+ * 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 <board.h>
+
+#undef STM32_HSECLK
+#define STM32_HSECLK 16000000
diff --git a/keyboards/ymdk/id75/config.h b/keyboards/ymdk/id75/config.h
new file mode 100644
index 0000000000..02e9d4a283
--- /dev/null
+++ b/keyboards/ymdk/id75/config.h
@@ -0,0 +1,31 @@
+/* Copyright 2021 MT
+ *
+ * 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 RGB_DI_PIN B9
+#define RGB_MATRIX_LED_COUNT 89
+
+#define RGB_DISABLE_WHEN_USB_SUSPENDED
+
+#define RGB_MATRIX_KEYPRESSES
+#define RGB_MATRIX_FRAMEBUFFER_EFFECTS
+
+#define WS2812_PWM_DRIVER PWMD4
+#define WS2812_PWM_CHANNEL 4
+#define WS2812_PWM_PAL_MODE 2
+#define WS2812_DMA_STREAM STM32_DMA1_STREAM7
+#define WS2812_DMA_CHANNEL 7
diff --git a/keyboards/ymdk/id75/halconf.h b/keyboards/ymdk/id75/halconf.h
new file mode 100644
index 0000000000..612ce4fc4a
--- /dev/null
+++ b/keyboards/ymdk/id75/halconf.h
@@ -0,0 +1,21 @@
+/* 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 <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#define HAL_USE_PWM TRUE
+
+#include_next <halconf.h>
diff --git a/keyboards/ymdk/id75/id75.c b/keyboards/ymdk/id75/id75.c
new file mode 100644
index 0000000000..dc56797cad
--- /dev/null
+++ b/keyboards/ymdk/id75/id75.c
@@ -0,0 +1,30 @@
+/* Copyright 2021 MT
+ *
+ * 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 "quantum.h"
+
+#ifdef RGB_MATRIX_ENABLE
+bool rgb_matrix_indicators_kb(void) {
+    if (!rgb_matrix_indicators_user()) {
+        return false;
+    }
+
+    if (host_keyboard_led_state().caps_lock) { // Capslock = RED
+        rgb_matrix_set_color(44, 200, 0, 0);
+    }
+    return true;
+}
+#endif
diff --git a/keyboards/ymdk/id75/info.json b/keyboards/ymdk/id75/info.json
new file mode 100644
index 0000000000..5ed25bc28e
--- /dev/null
+++ b/keyboards/ymdk/id75/info.json
@@ -0,0 +1,250 @@
+{
+    "manufacturer": "YMDK",
+    "keyboard_name": "Idobao x YMDK ID75",
+    "maintainer": "qmk",
+    "bootloader": "uf2boot",
+    "board": "STM32_F103_STM32DUINO",
+    "diode_direction": "ROW2COL",
+    "features": {
+        "bootmagic": true,
+        "extrakey": true,
+        "mousekey": true,
+        "nkro": true,
+        "rgb_matrix": true
+    },
+    "matrix_pins": {
+        "cols": ["A10", "A9", "A8", "B15", "B14", "B13", "B12", "A5", "A6", "A4", "A3", "A2", "A1", "A0", "A15"],
+        "rows": ["B2", "B1", "B0", "A7", "B10"]
+    },
+    "processor": "STM32F103",
+    "ws2812": {
+        "driver": "pwm"
+    },
+    "rgb_matrix": {
+        "animations": {
+            "alphas_mods": true,
+            "gradient_up_down": true,
+            "gradient_left_right": true,
+            "breathing": true,
+            "band_sat": true,
+            "band_val": true,
+            "band_pinwheel_sat": true,
+            "band_pinwheel_val": true,
+            "band_spiral_sat": true,
+            "band_spiral_val": true,
+            "cycle_all": true,
+            "cycle_left_right": true,
+            "cycle_up_down": true,
+            "rainbow_moving_chevron": true,
+            "cycle_out_in": true,
+            "cycle_out_in_dual": true,
+            "cycle_pinwheel": true,
+            "cycle_spiral": true,
+            "dual_beacon": true,
+            "rainbow_beacon": true,
+            "rainbow_pinwheels": true,
+            "raindrops": true,
+            "jellybean_raindrops": true,
+            "hue_breathing": true,
+            "hue_pendulum": true,
+            "hue_wave": true,
+            "pixel_rain": true,
+            "pixel_flow": true,
+            "pixel_fractal": true,
+            "typing_heatmap": true,
+            "digital_rain": true,
+            "solid_reactive_simple": true,
+            "solid_reactive": true,
+            "solid_reactive_wide": true,
+            "solid_reactive_multiwide": true,
+            "solid_reactive_cross": true,
+            "solid_reactive_multicross": true,
+            "solid_reactive_nexus": true,
+            "solid_reactive_multinexus": true,
+            "splash": true,
+            "multisplash": true,
+            "solid_splash": true,
+            "solid_multisplash": true
+        },
+        "driver": "WS2812",
+        "layout": [
+            { "flags": 4, "matrix": [4, 14], "x": 224, "y": 64 },
+            { "flags": 4, "matrix": [4, 13], "x": 208, "y": 64 },
+            { "flags": 4, "matrix": [4, 12], "x": 192, "y": 64 },
+            { "flags": 4, "matrix": [4, 11], "x": 176, "y": 64 },
+            { "flags": 4, "matrix": [4, 10], "x": 160, "y": 64 },
+            { "flags": 4, "matrix": [4, 9], "x": 144, "y": 64 },
+            { "flags": 4, "matrix": [4, 8], "x": 128, "y": 64 },
+            { "flags": 4, "matrix": [4, 7], "x": 112, "y": 64 },
+            { "flags": 4, "matrix": [4, 6], "x": 96, "y": 64 },
+            { "flags": 4, "matrix": [4, 5], "x": 80, "y": 64 },
+            { "flags": 4, "matrix": [4, 4], "x": 64, "y": 64 },
+            { "flags": 4, "matrix": [4, 3], "x": 48, "y": 64 },
+            { "flags": 4, "matrix": [4, 2], "x": 32, "y": 64 },
+            { "flags": 4, "matrix": [4, 1], "x": 16, "y": 64 },
+            { "flags": 4, "matrix": [4, 0], "x": 0, "y": 64 },
+            { "flags": 4, "matrix": [3, 14], "x": 224, "y": 48 },
+            { "flags": 4, "matrix": [3, 13], "x": 208, "y": 48 },
+            { "flags": 4, "matrix": [3, 12], "x": 192, "y": 48 },
+            { "flags": 4, "matrix": [3, 11], "x": 176, "y": 48 },
+            { "flags": 4, "matrix": [3, 10], "x": 160, "y": 48 },
+            { "flags": 4, "matrix": [3, 9], "x": 144, "y": 48 },
+            { "flags": 4, "matrix": [3, 8], "x": 128, "y": 48 },
+            { "flags": 4, "matrix": [3, 7], "x": 112, "y": 48 },
+            { "flags": 4, "matrix": [3, 6], "x": 96, "y": 48 },
+            { "flags": 4, "matrix": [3, 5], "x": 80, "y": 48 },
+            { "flags": 4, "matrix": [3, 4], "x": 64, "y": 48 },
+            { "flags": 4, "matrix": [3, 3], "x": 48, "y": 48 },
+            { "flags": 4, "matrix": [3, 2], "x": 32, "y": 48 },
+            { "flags": 4, "matrix": [3, 1], "x": 16, "y": 48 },
+            { "flags": 4, "matrix": [3, 0], "x": 0, "y": 48 },
+            { "flags": 4, "matrix": [2, 14], "x": 224, "y": 32 },
+            { "flags": 4, "matrix": [2, 13], "x": 208, "y": 32 },
+            { "flags": 4, "matrix": [2, 12], "x": 192, "y": 32 },
+            { "flags": 4, "matrix": [2, 11], "x": 176, "y": 32 },
+            { "flags": 4, "matrix": [2, 10], "x": 160, "y": 32 },
+            { "flags": 4, "matrix": [2, 9], "x": 144, "y": 32 },
+            { "flags": 4, "matrix": [2, 8], "x": 128, "y": 32 },
+            { "flags": 4, "matrix": [2, 7], "x": 112, "y": 32 },
+            { "flags": 4, "matrix": [2, 6], "x": 96, "y": 32 },
+            { "flags": 4, "matrix": [2, 5], "x": 80, "y": 32 },
+            { "flags": 4, "matrix": [2, 4], "x": 64, "y": 32 },
+            { "flags": 4, "matrix": [2, 3], "x": 48, "y": 32 },
+            { "flags": 4, "matrix": [2, 2], "x": 32, "y": 32 },
+            { "flags": 4, "matrix": [2, 1], "x": 16, "y": 32 },
+            { "flags": 4, "matrix": [2, 0], "x": 0, "y": 32 },
+            { "flags": 4, "matrix": [1, 14], "x": 224, "y": 16 },
+            { "flags": 4, "matrix": [1, 13], "x": 208, "y": 16 },
+            { "flags": 4, "matrix": [1, 12], "x": 192, "y": 16 },
+            { "flags": 4, "matrix": [1, 11], "x": 176, "y": 16 },
+            { "flags": 4, "matrix": [1, 10], "x": 160, "y": 16 },
+            { "flags": 4, "matrix": [1, 9], "x": 144, "y": 16 },
+            { "flags": 4, "matrix": [1, 8], "x": 128, "y": 16 },
+            { "flags": 4, "matrix": [1, 7], "x": 112, "y": 16 },
+            { "flags": 4, "matrix": [1, 6], "x": 96, "y": 16 },
+            { "flags": 4, "matrix": [1, 5], "x": 80, "y": 16 },
+            { "flags": 4, "matrix": [1, 4], "x": 64, "y": 16 },
+            { "flags": 4, "matrix": [1, 3], "x": 48, "y": 16 },
+            { "flags": 4, "matrix": [1, 2], "x": 32, "y": 16 },
+            { "flags": 4, "matrix": [1, 1], "x": 16, "y": 16 },
+            { "flags": 4, "matrix": [1, 0], "x": 0, "y": 16 },
+            { "flags": 4, "matrix": [0, 14], "x": 224, "y": 0 },
+            { "flags": 4, "matrix": [0, 13], "x": 208, "y": 0 },
+            { "flags": 4, "matrix": [0, 12], "x": 192, "y": 0 },
+            { "flags": 4, "matrix": [0, 11], "x": 176, "y": 0 },
+            { "flags": 4, "matrix": [0, 10], "x": 160, "y": 0 },
+            { "flags": 4, "matrix": [0, 9], "x": 144, "y": 0 },
+            { "flags": 4, "matrix": [0, 8], "x": 128, "y": 0 },
+            { "flags": 4, "matrix": [0, 7], "x": 112, "y": 0 },
+            { "flags": 4, "matrix": [0, 6], "x": 96, "y": 0 },
+            { "flags": 4, "matrix": [0, 5], "x": 80, "y": 0 },
+            { "flags": 4, "matrix": [0, 4], "x": 64, "y": 0 },
+            { "flags": 4, "matrix": [0, 3], "x": 48, "y": 0 },
+            { "flags": 4, "matrix": [0, 2], "x": 32, "y": 0 },
+            { "flags": 4, "matrix": [0, 1], "x": 16, "y": 0 },
+            { "flags": 4, "matrix": [0, 0], "x": 0, "y": 0 },
+            { "flags": 2, "x": 0, "y": 64 },
+            { "flags": 2, "x": 38, "y": 64 },
+            { "flags": 2, "x": 76, "y": 64 },
+            { "flags": 2, "x": 114, "y": 64 },
+            { "flags": 2, "x": 152, "y": 64 },
+            { "flags": 2, "x": 190, "y": 64 },
+            { "flags": 2, "x": 224, "y": 64 },
+            { "flags": 2, "x": 0, "y": 0 },
+            { "flags": 2, "x": 38, "y": 0 },
+            { "flags": 2, "x": 76, "y": 0 },
+            { "flags": 2, "x": 114, "y": 0 },
+            { "flags": 2, "x": 152, "y": 0 },
+            { "flags": 2, "x": 190, "y": 0 },
+            { "flags": 2, "x": 224, "y": 0 }
+        ],
+        "max_brightness": 128
+    },
+    "usb": {
+        "device_version": "0.0.1",
+        "pid": "0x0075",
+        "vid": "0x594D"
+    },
+    "community_layouts": [ "ortho_5x15" ],
+    "layouts": {
+        "LAYOUT_ortho_5x15": {
+            "layout": [
+                { "label": "k00", "matrix": [0, 0], "w": 1, "x": 0, "y": 0 },
+                { "label": "k01", "matrix": [0, 1], "w": 1, "x": 1, "y": 0 },
+                { "label": "k02", "matrix": [0, 2], "w": 1, "x": 2, "y": 0 },
+                { "label": "k03", "matrix": [0, 3], "w": 1, "x": 3, "y": 0 },
+                { "label": "k04", "matrix": [0, 4], "w": 1, "x": 4, "y": 0 },
+                { "label": "k05", "matrix": [0, 5], "w": 1, "x": 5, "y": 0 },
+                { "label": "k06", "matrix": [0, 6], "w": 1, "x": 6, "y": 0 },
+                { "label": "k07", "matrix": [0, 7], "w": 1, "x": 7, "y": 0 },
+                { "label": "k08", "matrix": [0, 8], "w": 1, "x": 8, "y": 0 },
+                { "label": "k09", "matrix": [0, 9], "w": 1, "x": 9, "y": 0 },
+                { "label": "k0A", "matrix": [0, 10], "w": 1, "x": 10, "y": 0 },
+                { "label": "k0B", "matrix": [0, 11], "w": 1, "x": 11, "y": 0 },
+                { "label": "k0C", "matrix": [0, 12], "w": 1, "x": 12, "y": 0 },
+                { "label": "k0D", "matrix": [0, 13], "w": 1, "x": 13, "y": 0 },
+                { "label": "k0E", "matrix": [0, 14], "w": 1, "x": 14, "y": 0 },
+                { "label": "k10", "matrix": [1, 0], "w": 1, "x": 0, "y": 1 },
+                { "label": "k11", "matrix": [1, 1], "w": 1, "x": 1, "y": 1 },
+                { "label": "k12", "matrix": [1, 2], "w": 1, "x": 2, "y": 1 },
+                { "label": "k13", "matrix": [1, 3], "w": 1, "x": 3, "y": 1 },
+                { "label": "k14", "matrix": [1, 4], "w": 1, "x": 4, "y": 1 },
+                { "label": "k15", "matrix": [1, 5], "w": 1, "x": 5, "y": 1 },
+                { "label": "k16", "matrix": [1, 6], "w": 1, "x": 6, "y": 1 },
+                { "label": "k17", "matrix": [1, 7], "w": 1, "x": 7, "y": 1 },
+                { "label": "k18", "matrix": [1, 8], "w": 1, "x": 8, "y": 1 },
+                { "label": "k19", "matrix": [1, 9], "w": 1, "x": 9, "y": 1 },
+                { "label": "k1A", "matrix": [1, 10], "w": 1, "x": 10, "y": 1 },
+                { "label": "k1B", "matrix": [1, 11], "w": 1, "x": 11, "y": 1 },
+                { "label": "k1C", "matrix": [1, 12], "w": 1, "x": 12, "y": 1 },
+                { "label": "k1D", "matrix": [1, 13], "w": 1, "x": 13, "y": 1 },
+                { "label": "k1E", "matrix": [1, 14], "w": 1, "x": 14, "y": 1 },
+                { "label": "k20", "matrix": [2, 0], "w": 1, "x": 0, "y": 2 },
+                { "label": "k21", "matrix": [2, 1], "w": 1, "x": 1, "y": 2 },
+                { "label": "k22", "matrix": [2, 2], "w": 1, "x": 2, "y": 2 },
+                { "label": "k23", "matrix": [2, 3], "w": 1, "x": 3, "y": 2 },
+                { "label": "k24", "matrix": [2, 4], "w": 1, "x": 4, "y": 2 },
+                { "label": "k25", "matrix": [2, 5], "w": 1, "x": 5, "y": 2 },
+                { "label": "k26", "matrix": [2, 6], "w": 1, "x": 6, "y": 2 },
+                { "label": "k27", "matrix": [2, 7], "w": 1, "x": 7, "y": 2 },
+                { "label": "k28", "matrix": [2, 8], "w": 1, "x": 8, "y": 2 },
+                { "label": "k29", "matrix": [2, 9], "w": 1, "x": 9, "y": 2 },
+                { "label": "k2A", "matrix": [2, 10], "w": 1, "x": 10, "y": 2 },
+                { "label": "k2B", "matrix": [2, 11], "w": 1, "x": 11, "y": 2 },
+                { "label": "k2C", "matrix": [2, 12], "w": 1, "x": 12, "y": 2 },
+                { "label": "k2D", "matrix": [2, 13], "w": 1, "x": 13, "y": 2 },
+                { "label": "k2E", "matrix": [2, 14], "w": 1, "x": 14, "y": 2 },
+                { "label": "k30", "matrix": [3, 0], "w": 1, "x": 0, "y": 3 },
+                { "label": "k31", "matrix": [3, 1], "w": 1, "x": 1, "y": 3 },
+                { "label": "k32", "matrix": [3, 2], "w": 1, "x": 2, "y": 3 },
+                { "label": "k33", "matrix": [3, 3], "w": 1, "x": 3, "y": 3 },
+                { "label": "k34", "matrix": [3, 4], "w": 1, "x": 4, "y": 3 },
+                { "label": "k35", "matrix": [3, 5], "w": 1, "x": 5, "y": 3 },
+                { "label": "k36", "matrix": [3, 6], "w": 1, "x": 6, "y": 3 },
+                { "label": "k37", "matrix": [3, 7], "w": 1, "x": 7, "y": 3 },
+                { "label": "k38", "matrix": [3, 8], "w": 1, "x": 8, "y": 3 },
+                { "label": "k39", "matrix": [3, 9], "w": 1, "x": 9, "y": 3 },
+                { "label": "k3A", "matrix": [3, 10], "w": 1, "x": 10, "y": 3 },
+                { "label": "k3B", "matrix": [3, 11], "w": 1, "x": 11, "y": 3 },
+                { "label": "k3C", "matrix": [3, 12], "w": 1, "x": 12, "y": 3 },
+                { "label": "k3D", "matrix": [3, 13], "w": 1, "x": 13, "y": 3 },
+                { "label": "k3E", "matrix": [3, 14], "w": 1, "x": 14, "y": 3 },
+                { "label": "k40", "matrix": [4, 0], "w": 1, "x": 0, "y": 4 },
+                { "label": "k41", "matrix": [4, 1], "w": 1, "x": 1, "y": 4 },
+                { "label": "k42", "matrix": [4, 2], "w": 1, "x": 2, "y": 4 },
+                { "label": "k43", "matrix": [4, 3], "w": 1, "x": 3, "y": 4 },
+                { "label": "k44", "matrix": [4, 4], "w": 1, "x": 4, "y": 4 },
+                { "label": "k45", "matrix": [4, 5], "w": 1, "x": 5, "y": 4 },
+                { "label": "k46", "matrix": [4, 6], "w": 1, "x": 6, "y": 4 },
+                { "label": "k47", "matrix": [4, 7], "w": 1, "x": 7, "y": 4 },
+                { "label": "k48", "matrix": [4, 8], "w": 1, "x": 8, "y": 4 },
+                { "label": "k49", "matrix": [4, 9], "w": 1, "x": 9, "y": 4 },
+                { "label": "k4A", "matrix": [4, 10], "w": 1, "x": 10, "y": 4 },
+                { "label": "k4B", "matrix": [4, 11], "w": 1, "x": 11, "y": 4 },
+                { "label": "k4C", "matrix": [4, 12], "w": 1, "x": 12, "y": 4 },
+                { "label": "k4D", "matrix": [4, 13], "w": 1, "x": 13, "y": 4 },
+                { "label": "k4E", "matrix": [4, 14], "w": 1, "x": 14, "y": 4 }
+            ]
+        }
+    }
+}
diff --git a/keyboards/ymdk/id75/keymaps/default/keymap.json b/keyboards/ymdk/id75/keymaps/default/keymap.json
new file mode 100644
index 0000000000..cfea8be494
--- /dev/null
+++ b/keyboards/ymdk/id75/keymaps/default/keymap.json
@@ -0,0 +1,24 @@
+{
+    "version": 1,
+    "author": "qmk",
+    "notes": "",
+    "keyboard": "ymdk/id75",
+    "keymap": "default",
+    "layout": "LAYOUT_ortho_5x15",
+    "layers": [
+        [
+            "KC_ESC",  "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_BSLS", "KC_GRV",
+            "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_BSPC", "KC_DEL",
+            "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_ENT",  "KC_PGUP",
+            "KC_LSFT", "KC_Z",    "KC_X",    "KC_C",    "KC_V",    "KC_B",    "KC_N",    "KC_M",    "KC_COMM", "KC_DOT",  "KC_SLSH", "KC_RSFT", "MO(1)",   "KC_UP",   "KC_PGDN",
+            "KC_LCTL", "KC_LGUI", "KC_LALT", "KC_SPC",  "KC_SPC",  "KC_SPC",  "KC_SPC",  "KC_SPC",  "KC_SPC",  "KC_RALT", "KC_RCTL", "KC_RCTL", "KC_LEFT", "KC_DOWN", "KC_RGHT"
+        ],
+        [
+            "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_MOD", "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", "QK_BOOT"
+        ]
+    ]
+}
diff --git a/keyboards/ymdk/id75/keymaps/via/keymap.json b/keyboards/ymdk/id75/keymaps/via/keymap.json
new file mode 100644
index 0000000000..8be803d4a9
--- /dev/null
+++ b/keyboards/ymdk/id75/keymaps/via/keymap.json
@@ -0,0 +1,43 @@
+{
+    "version": 1,
+    "author": "qmk",
+    "notes": "",
+    "config": {
+        "features": {
+            "via": true
+        }
+    },
+    "keyboard": "ymdk/id75",
+    "keymap": "via",
+    "layout": "LAYOUT_ortho_5x15",
+    "layers": [
+        [
+            "KC_ESC",  "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_BSLS", "KC_GRV",
+            "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_BSPC", "KC_DEL",
+            "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_ENT",  "KC_PGUP",
+            "KC_LSFT", "KC_Z",    "KC_X",    "KC_C",    "KC_V",    "KC_B",    "KC_N",    "KC_M",    "KC_COMM", "KC_DOT",  "KC_SLSH", "KC_RSFT", "MO(1)",   "KC_UP",   "KC_PGDN",
+            "KC_LCTL", "KC_LGUI", "KC_LALT", "KC_SPC",  "KC_SPC",  "KC_SPC",  "KC_SPC",  "KC_SPC",  "KC_SPC",  "KC_RALT", "KC_RCTL", "KC_RCTL", "KC_LEFT", "KC_DOWN", "KC_RGHT"
+        ],
+        [
+            "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_MOD", "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", "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", "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", "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/ymdk/id75/mcuconf.h b/keyboards/ymdk/id75/mcuconf.h
new file mode 100644
index 0000000000..0d3de3dad5
--- /dev/null
+++ b/keyboards/ymdk/id75/mcuconf.h
@@ -0,0 +1,25 @@
+/* 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 <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include_next <mcuconf.h>
+
+#undef STM32_PWM_USE_TIM4
+#define STM32_PWM_USE_TIM4 TRUE
+
+#undef STM32_PLLXTPRE
+#define STM32_PLLXTPRE STM32_PLLXTPRE_DIV2
diff --git a/keyboards/ymdk/id75/readme.md b/keyboards/ymdk/id75/readme.md
new file mode 100644
index 0000000000..9315745f71
--- /dev/null
+++ b/keyboards/ymdk/id75/readme.md
@@ -0,0 +1,30 @@
+# Idobao x YMDK ID75
+
+![Idobao x YMDK ID75](https://i.imgur.com/bhVfzrzh.jpg)
+
+A 75-key, 5-row ortholinear keyboard with per-key and underglow RGB LEDs.
+
+* Keyboard Maintainer: [The QMK Community](https://github.com/qmk)
+* Hardware Supported: [Idobao x YMDK ID75 PCB (APM32F103CBT6)](https://www.aliexpress.com/item/3256804537842097.html)
+  *  This PCB uses an ARM Cortex-M3 MCU with 128kb flash. **It is not the same as `idobao/id75` or `ymdk/ymd75`.**
+* Hardware Availability: [YMDK](https://ymdkey.com/products/id75-75-keys-ortholinear-layout-qmk-anodized-aluminum-case-plate-hot-swappable-hot-swap-type-c-pcb-mechanical-keyboard-kit), [AliExpress (YMDK Store)](https://www.aliexpress.com/item/2255800125183974.html), [Amazon](https://www.amazon.com/Ortholinear-Anodized-Aluminum-hot-swappable-Mechanical/dp/B07ZQ8CD88)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make ymdk/id75:default
+
+Flashing example for this keyboard:
+
+    make ymdk/id75: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).
+
+## Bootloader
+
+Enter the bootloader in 3 ways:
+
+* **Bootmagic reset**: Hold down the top left key and plug in the keyboard. This will also clear the emulated EEPROM, so it is a good first step if the keyboard is misbehaving.
+* **Physical reset button**: Press the button on the back of the PCB twice in quick succession.
+* **Keycode in layout**: Press the key mapped to `QK_BOOT`. In the pre-supplied keymaps it is on the second layer, in the bottom-right corner.
+
+After entering the bootloader through one of the three methods above, the keyboard will appear as a USB mass storage device named `MT.KEY`. If the CLI is unable to find this device, the compiled `.uf2` file can be manually copied to it. The keyboard will reboot on completion with the new firmware loaded.
diff --git a/keyboards/ymdk/id75/rules.mk b/keyboards/ymdk/id75/rules.mk
new file mode 100644
index 0000000000..61d5793cc2
--- /dev/null
+++ b/keyboards/ymdk/id75/rules.mk
@@ -0,0 +1,9 @@
+# Configure for 128K flash
+#MCU_LDSCRIPT = STM32F103xB
+
+# Wildcard to allow APM32 MCU
+DFU_SUFFIX_ARGS = -p FFFF -v FFFF
+
+WS2812_DRIVER = pwm
+# Enter lower-power sleep mode when on the ChibiOS idle thread
+OPT_DEFS += -DCORTEX_ENABLE_WFI_IDLE=TRUE