diff --git a/keyboards/a_jazz/akc084/keyboard.json b/keyboards/a_jazz/akc084/keyboard.json
new file mode 100644
index 0000000000..c5270e4178
--- /dev/null
+++ b/keyboards/a_jazz/akc084/keyboard.json
@@ -0,0 +1,128 @@
+{
+    "manufacturer": "a-jazz",
+    "keyboard_name": "akc084",
+    "maintainer": "Feng",
+    "bootloader": "stm32duino",
+    "diode_direction": "ROW2COL",
+    "encoder": {
+        "rotary": [
+            {"pin_a": "A6", "pin_b": "A7"}
+        ]
+    },
+    "features": {
+        "bootmagic": true,
+        "command": false,
+        "console": true,
+        "encoder": true,
+        "extrakey": true,
+        "mousekey": true,
+        "nkro": true
+    },
+    "indicators": {
+        "caps_lock": "A9",
+        "num_lock": "A10"
+    },
+    "matrix_pins": {
+        "cols": ["B0", "B1", "B2", "B3", "B4", "B5", "B6", "B7", "B8", "B9", "B10", "B11", "B12", "B13"],
+        "rows": ["A0", "A1", "A2", "A3", "A4", "A5", "A8"]
+    },
+    "processor": "STM32F103",
+    "usb": {
+        "device_version": "1.0.1",
+        "no_startup_check": true,
+        "pid": "0x0084",
+        "vid": "0x414A",
+        "wait_for_enumeration": false
+    },
+    "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": [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},
+                {"matrix": [3, 13], "x": 14, "y": 0},
+                {"matrix": [4, 12], "x": 15, "y": 0},
+                {"matrix": [6, 12], "x": 16, "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": [1, 4], "x": 4, "y": 1},
+                {"matrix": [1, 5], "x": 5, "y": 1},
+                {"matrix": [1, 6], "x": 6, "y": 1},
+                {"matrix": [1, 7], "x": 7, "y": 1},
+                {"matrix": [1, 8], "x": 8, "y": 1},
+                {"matrix": [1, 9], "x": 9, "y": 1},
+                {"matrix": [1, 10], "x": 10, "y": 1},
+                {"matrix": [1, 11], "x": 11, "y": 1},
+                {"matrix": [1, 12], "x": 12, "y": 1},
+                {"matrix": [1, 13], "x": 13, "y": 1, "w": 2},
+                {"matrix": [4, 13], "x": 15, "y": 1},
+                {"matrix": [2, 0], "x": 0, "y": 2, "w": 1.5},
+                {"matrix": [2, 1], "x": 1.5, "y": 2},
+                {"matrix": [2, 2], "x": 2.5, "y": 2},
+                {"matrix": [2, 3], "x": 3.5, "y": 2},
+                {"matrix": [2, 4], "x": 4.5, "y": 2},
+                {"matrix": [2, 5], "x": 5.5, "y": 2},
+                {"matrix": [2, 6], "x": 6.5, "y": 2},
+                {"matrix": [2, 7], "x": 7.5, "y": 2},
+                {"matrix": [2, 8], "x": 8.5, "y": 2},
+                {"matrix": [2, 9], "x": 9.5, "y": 2},
+                {"matrix": [2, 10], "x": 10.5, "y": 2},
+                {"matrix": [2, 11], "x": 11.5, "y": 2},
+                {"matrix": [2, 12], "x": 11.5, "y": 2},
+                {"matrix": [2, 13], "x": 13.5, "y": 2, "w": 1.5},
+                {"matrix": [5, 11], "x": 15, "y": 2},
+                {"matrix": [3, 0], "x": 0, "y": 3, "w": 1.75},
+                {"matrix": [3, 1], "x": 1.75, "y": 3},
+                {"matrix": [3, 2], "x": 2.75, "y": 3},
+                {"matrix": [3, 3], "x": 3.75, "y": 3},
+                {"matrix": [3, 4], "x": 4.75, "y": 3},
+                {"matrix": [3, 5], "x": 5.75, "y": 3},
+                {"matrix": [3, 6], "x": 6.75, "y": 3},
+                {"matrix": [3, 7], "x": 7.75, "y": 3},
+                {"matrix": [3, 8], "x": 8.75, "y": 3},
+                {"matrix": [3, 9], "x": 9.75, "y": 3},
+                {"matrix": [3, 10], "x": 10.75, "y": 3},
+                {"matrix": [3, 11], "x": 11.75, "y": 3, "w": 2.25},
+                {"matrix": [3, 12], "x": 14, "y": 3},
+                {"matrix": [5, 12], "x": 15, "y": 3},
+                {"matrix": [4, 0], "x": 0, "y": 3, "w": 2.25},
+                {"matrix": [4, 1], "x": 2.25, "y": 3},
+                {"matrix": [4, 2], "x": 3.25, "y": 3},
+                {"matrix": [4, 3], "x": 4.25, "y": 3},
+                {"matrix": [4, 4], "x": 5.25, "y": 3},
+                {"matrix": [4, 5], "x": 6.25, "y": 3},
+                {"matrix": [4, 6], "x": 7.25, "y": 3},
+                {"matrix": [4, 7], "x": 8.25, "y": 3},
+                {"matrix": [4, 8], "x": 9.25, "y": 3},
+                {"matrix": [4, 9], "x": 10.25, "y": 3},
+                {"matrix": [4, 10], "x": 11.25, "y": 3},
+                {"matrix": [4, 11], "x": 12.25, "y": 3, "w": 1.75},
+                {"matrix": [5, 7], "x": 14, "y": 3},
+                {"matrix": [5, 13], "x": 15, "y": 3},
+                {"matrix": [5, 0], "x": 0, "y": 4, "w": 1.25},
+                {"matrix": [5, 1], "x": 1.25, "y": 4, "w": 1.25},
+                {"matrix": [5, 2], "x": 2.5, "y": 4, "w": 1.25},
+                {"matrix": [5, 3], "x": 3.75, "y": 4, "w": 6.25},
+                {"matrix": [5, 4], "x": 10, "y": 4},
+                {"matrix": [5, 5], "x": 11, "y": 4},
+                {"matrix": [5, 6], "x": 12, "y": 4},
+                {"matrix": [5, 8], "x": 13, "y": 4},
+                {"matrix": [5, 9], "x": 14, "y": 4},
+                {"matrix": [5, 10], "x": 15, "y": 4}
+            ]
+        }
+    }
+}
diff --git a/keyboards/a_jazz/akc084/keymaps/default/keymap.c b/keyboards/a_jazz/akc084/keymaps/default/keymap.c
new file mode 100644
index 0000000000..0ea7355fec
--- /dev/null
+++ b/keyboards/a_jazz/akc084/keymaps/default/keymap.c
@@ -0,0 +1,43 @@
+/* Copyright 2024 Feng
+ *
+ * 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
+
+#if defined(ENCODER_MAP_ENABLE)
+const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][NUM_DIRECTIONS] = {
+    [0] =  { ENCODER_CCW_CW(KC_VOLD, KC_VOLU)  },
+    [1] =  { ENCODER_CCW_CW(_______, _______)  }
+};
+#endif
+
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    [0] = LAYOUT(
+        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_MUTE,
+        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_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_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_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, KC_UP,   KC_PGDN,
+        KC_LCTL, KC_LGUI, KC_LALT,                            KC_SPC,                    KC_RALT, MO(1),   KC_RCTL, KC_LEFT, KC_DOWN, KC_RIGHT
+    ),
+    [1] = LAYOUT(
+        _______,   KC_MSEL,   KC_VOLD,    KC_VOLU,   KC_MUTE,   KC_MSTP,    KC_MPRV,   KC_MPLY,   KC_MNXT,   KC_MAIL,   KC_WHOM,  KC_MYCM, KC_CALC,    _______,   _______,  _______,   _______,
+        _______,   _______,   _______,    _______,   _______,   _______,    _______,   _______,   _______,   _______,   _______,   _______,  _______,  _______,  KC_INS,
+        _______,   _______,   _______,    _______,   _______,   _______,    _______,   _______,   _______,   _______,   _______,   _______,  _______,  _______,  KC_END,
+        _______,   _______,   _______,    _______,   _______,   _______,    _______,   _______,   _______,   _______,   _______,   _______,  _______,  KC_PSCR,
+        _______,   _______,   _______,    _______,   _______,   _______,    _______,   _______,   _______,   _______,   _______,   _______,  _______,  KC_SCRL,
+        _______,   _______,   _______,                          _______,               _______,   _______,   _______,   _______,   _______,  _______
+    )
+};
\ No newline at end of file
diff --git a/keyboards/a_jazz/akc084/readme.md b/keyboards/a_jazz/akc084/readme.md
new file mode 100644
index 0000000000..d93c8a687d
--- /dev/null
+++ b/keyboards/a_jazz/akc084/readme.md
@@ -0,0 +1,23 @@
+# A-JAZZ  AKC084
+
+A customizable 84keys keyboard
+
+![akc084](https://i.imgur.com/381vaD7.png)
+* Keyboard Maintainer: [Feng](https://github.com/fenggx-a-jazz)
+* Hardware Supported: [a-jazz](https://www.a-jazz.com)
+* Hardware Availability: [a-jazz](https://ajazzstore.com/collections/all/products/ajazz-akp846)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make a_jazz/akc084:default
+
+Flashing example for this keyboard:
+
+    make a_jazz/akc084:default:flash
+
+See the build environment setup and the make instructions for more information. Brand new to QMK? Start with our Complete Newbs Guide.
+
+## Bootloader ESC the bootloader in 3 ways:
+* **Bootmagic reset: Hold down Enter in the keyboard then replug
+* **Physical reset button: Briefly press the button on the back of the PCB
+* **Keycode in layout: Press the key mapped to QK_BOOT
diff --git a/keyboards/a_jazz/akc084/rules.mk b/keyboards/a_jazz/akc084/rules.mk
new file mode 100644
index 0000000000..5fae5866fd
--- /dev/null
+++ b/keyboards/a_jazz/akc084/rules.mk
@@ -0,0 +1 @@
+MCU_LDSCRIPT = STM32F103xB