Add TITANPAD

hackpads/TITANPAD/README.md

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+# TITANPAD
+
+TITANPAD is a custom 12-key macropad with two rotary encoders, designed for versatility and ease of use. It features a compact and ergonomic layout, making it perfect for productivity, gaming, and creative applications.
+
+![Assembled](Render2.PNG)
+![Parts](Render1.PNG)
+## Features
+- 12 programmable keys with Cherry MX switches
+- 2 rotary encoders for enhanced control
+- Custom QMK firmware compatibility
+- Compact 3D-printed case
+- Powered by Seeed XIAO RP2040
+
+## Bill of Materials (BOM)
+| Quantity | Component |
+|----------|------------|
+| 12 | Cherry MX Switches |
+| 12 | Through-hole 1N4148 diodes |
+| 2 | EC11 Rotary Encoders |
+| 5 | Blank DSA Keycaps (Black) |
+| 6 | Blank DSA Keycaps (White) |
+| 1 | Blank DSA Keycap (Red) |
+| 4 | M3x16mm Screws |
+| 4 | M3x533x433 Heatset Inserts |
+| 3 | 3D Printed Case Parts (Black: top, plate, bottom) |
+| 1 Set | Header Pins for Seeed XIAO RP2040 |
+
+## Assembly Instructions
+1. Solder the 1N4148 diodes onto the PCB.
+2. Mount and solder the Cherry MX switches.
+3. Install the EC11 rotary encoders.
+4. Attach the header pins to the Seeed XIAO RP2040 and solder it to the PCB.
+5. Assemble the 3D-printed case using the M3 screws and heatset inserts.
+6. Install keycaps onto the switches.
+7. Flash QMK firmware onto the microcontroller.
+
+## Firmware
+TITANPAD is powered by QMK firmware, allowing for full customization of key mappings and macros. 
+
+To compile and flash the firmware:
+```bash
+qmk setup
+qmk compile -kb titanpad -km default
+qmk flash -kb titanpad -km default
+```
+| Part | Image |
+|-|-|
+|Schematic|![Schematic](Schematic.png)|
+|PCB|![PCB](PCB.png)|
+|Case|![Case](Case.png)|

hackpads/TITANPAD/firmware/config.h

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+// Copyright 2023 QMK
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#define ENCODER_A_PINS {GP3, GP2}
+#define ENCODER_B_PINS {GP4, GP1}

hackpads/TITANPAD/firmware/keyboard.json

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+{
+    "manufacturer": "Arthur Djiomou",
+    "keyboard_name": "titanpad",
+    "maintainer": "UnusualTitan711x",
+    "bootloader": "rp2040",
+    "diode_direction": "COL2ROW",
+    "features": {
+        "bootmagic": true,
+        "command": false,
+        "console": false,
+        "extrakey": true,
+        "mousekey": true,
+        "nkro": true
+    },
+    "matrix_pins": {
+        "cols": ["GP29", "GP6", "GP7", "GP0"],
+        "rows": ["GP26", "GP27", "GP28"]
+    },
+    "processor": "RP2040",
+    "url": "",
+    "usb": {
+        "device_version": "1.0.0",
+        "pid": "0x0000",
+        "vid": "0xFEED"
+    },
+    "layouts": {
+        "LAYOUT": {
+            "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": [1, 0], "x": 0, "y": 1},
+                {"matrix": [1, 1], "x": 1, "y": 1},
+                {"matrix": [1, 2], "x": 2, "y": 1},
+                {"matrix": [1, 3], "x": 3, "y": 1},
+                {"matrix": [2, 0], "x": 0, "y": 2},
+                {"matrix": [2, 1], "x": 1, "y": 2},
+                {"matrix": [2, 2], "x": 2, "y": 2},
+                {"matrix": [2, 3], "x": 3, "y": 2}
+            ]
+        }
+    }
+}

hackpads/TITANPAD/firmware/keymaps/default/keymap.c

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+// Copyright 2023 QMK
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+#include <stdio.h>
+#include <stdint.h>
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /*
+     * ┌───┬───┬───┬───┐
+     * │ 7 │ 8 │ 9 │ / │
+     * ├───┼───┼───┼───┤
+     * │ 4 │ 5 │ 6 │ * │
+     * ├───┼───┼───┼───┤
+     * │ 0 │ . │Ent│ + │
+     * └───┴───┴───┴───┘
+     */
+    [0] = LAYOUT(
+        KC_SLEP,  KC_MPLY,  KC_MYCM,   MO(1),
+        KC_Q,     KC_W,     KC_E,     KC_MAIL,
+        KC_A,     KC_S,     KC_D,     KC_SPC
+    ),
+
+    [1] = LAYOUT(
+        KC_TRNS,   KC_TRNS,   KC_TRNS,   KC_TRNS,
+        KC_TRNS,   KC_TRNS,   KC_TRNS,   KC_TRNS,
+        KC_TRNS,   KC_TRNS,   KC_TRNS,   QK_BOOT
+    )
+};
+
+bool encoder_update_user (uint8_t index, bool clockwise)
+{
+    if (index == 0)
+    {
+        tap_code(KC_VOLU);
+    }
+    else
+    {
+        tap_code(KC_VOLD);
+    }
+
+    if (index == 1)
+    {
+        tap_code(KC_BRIU);
+    }
+    else
+    {
+        tap_code(KC_BRID);
+    }
+
+    return false;
+}

hackpads/TITANPAD/firmware/readme.md

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+# titanpad
+
+![titanpad](imgur.com image replace me!)
+
+*A short description of the keyboard/project*
+
+* Keyboard Maintainer: [Arthur Djiomou](https://github.com/UnusualTitan711x)
+* Hardware Supported: *The PCBs, controllers supported*
+* Hardware Availability: *Links to where you can find this hardware*
+
+Make example for this keyboard (after setting up your build environment):
+
+    make titanpad:default
+
+Flashing example for this keyboard:
+
+    make titanpad: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 key at (0,0) in the matrix (usually the top left key or Escape) and plug in the keyboard
+* **Physical reset button**: Briefly press the button on the back of the PCB - some may have pads you must short instead
+* **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available

hackpads/TITANPAD/firmware/rules.mk

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+LTO_ENABLE = yes
+ENCODER_ENABLE = yes