diff --git a/keyboards/handwired/k680t/config.h b/keyboards/handwired/k680t/config.h
new file mode 100644
index 0000000000..7ff6d54e5e
--- /dev/null
+++ b/keyboards/handwired/k680t/config.h
@@ -0,0 +1,37 @@
+#pragma once
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID 0x414A // AJ = Ajazz
+#define PRODUCT_ID 0x6874 // (k)68(0)t
+#define DEVICE_VER 0x0069 // haha funny number
+#define MANUFACTURER ajazz x steven-y-e
+#define PRODUCT k680t by steven-y-e
+#define DESCRIPTION k680t x teensy 2.0 handwired by steven-y-e
+
+/* key matrix size */
+#define MATRIX_ROWS 5
+#define MATRIX_COLS 16
+
+#define MATRIX_ROW_PINS { B0, B1, B2, B3, B7 }
+#define MATRIX_COL_PINS { F5, F6, F7, B6, B5, B4, D7, D6, D4, D5, C7, C6, D3, D2, D1, D0 }
+#define UNUSED_PINS
+
+#define DIODE_DIRECTION COL2ROW
+
+#define SOFT_SERIAL_PIN D0
+
+#define DEBOUNCE 5
+
+#define LOCKING_SUPPORT_ENABLE
+
+#define LOCKING_RESYNC_ENABLE
+
+/* disable these deprecated features by default */
+#define NO_ACTION_MACRO
+#define NO_ACTION_FUNCTION
+
+/* Bootmagic Lite key configuration */
+//#define BOOTMAGIC_LITE_ROW 0
+//#define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/handwired/k680t/info.json b/keyboards/handwired/k680t/info.json
new file mode 100644
index 0000000000..4e53037eb4
--- /dev/null
+++ b/keyboards/handwired/k680t/info.json
@@ -0,0 +1,85 @@
+{
+ "keyboard_name": "k680t by steven-y-e",
+ "url": "",
+ "maintainer": "steven-y-e",
+ "width": 17.25,
+ "height": 5,
+ "layouts": {
+ "LAYOUT": {
+ "layout": [
+ {"label":"Esc", "x":0, "y":0},
+ {"label":"!", "x":1, "y":0},
+ {"label":"@", "x":2, "y":0},
+ {"label":"#", "x":3, "y":0},
+ {"label":"$", "x":4, "y":0},
+ {"label":"%", "x":5, "y":0},
+ {"label":"^", "x":6, "y":0},
+ {"label":"&", "x":7, "y":0},
+ {"label":"*", "x":8, "y":0},
+ {"label":"(", "x":9, "y":0},
+ {"label":")", "x":10, "y":0},
+ {"label":"_", "x":11, "y":0},
+ {"label":"+", "x":12, "y":0},
+ {"label":"Backspace", "x":13, "y":0, "w":2},
+ {"label":"~", "x":15.25, "y":0},
+ {"label":"Page Up", "x":16.25, "y":0},
+
+ {"label":"Tab", "x":0, "y":1, "w":1.5},
+ {"label":"Q", "x":1.5, "y":1},
+ {"label":"W", "x":2.5, "y":1},
+ {"label":"E", "x":3.5, "y":1},
+ {"label":"R", "x":4.5, "y":1},
+ {"label":"T", "x":5.5, "y":1},
+ {"label":"Y", "x":6.5, "y":1},
+ {"label":"U", "x":7.5, "y":1},
+ {"label":"I", "x":8.5, "y":1},
+ {"label":"O", "x":9.5, "y":1},
+ {"label":"P", "x":10.5, "y":1},
+ {"label":"{", "x":11.5, "y":1},
+ {"label":"}", "x":12.5, "y":1},
+ {"label":"|", "x":13.5, "y":1, "w":1.5},
+ {"label":"Delete", "x":15.25, "y":1},
+ {"label":"Page Down", "x":16.25, "y":1},
+
+ {"label":"Caps Lock", "x":0, "y":2, "w":1.75},
+ {"label":"A", "x":1.75, "y":2},
+ {"label":"S", "x":2.75, "y":2},
+ {"label":"D", "x":3.75, "y":2},
+ {"label":"F", "x":4.75, "y":2},
+ {"label":"G", "x":5.75, "y":2},
+ {"label":"H", "x":6.75, "y":2},
+ {"label":"J", "x":7.75, "y":2},
+ {"label":"K", "x":8.75, "y":2},
+ {"label":"L", "x":9.75, "y":2},
+ {"label":":", "x":10.75, "y":2},
+ {"label":"\"", "x":11.75, "y":2},
+ {"label":"Enter", "x":12.75, "y":2, "w":2.25},
+
+ {"label":"Shift", "x":0, "y":3, "w":2.25},
+ {"label":"Z", "x":2.25, "y":3},
+ {"label":"X", "x":3.25, "y":3},
+ {"label":"C", "x":4.25, "y":3},
+ {"label":"V", "x":5.25, "y":3},
+ {"label":"B", "x":6.25, "y":3},
+ {"label":"N", "x":7.25, "y":3},
+ {"label":"M", "x":8.25, "y":3},
+ {"label":"<", "x":9.25, "y":3},
+ {"label":">", "x":10.25, "y":3},
+ {"label":"?", "x":11.25, "y":3},
+ {"label":"Shift", "x":12.25, "y":3, "w":2.75},
+ {"label":"Up", "x":15.25, "y":3},
+
+ {"label":"Ctrl", "x":0, "y":4, "w":1.25},
+ {"label":"Win", "x":1.25, "y":4, "w":1.25},
+ {"label":"Alt", "x":2.5, "y":4, "w":1.25},
+ {"label":"Space", "x":3.75, "y":4, "w":6.25},
+ {"label":"Alt", "x":10, "y":4},
+ {"label":"Fn", "x":11, "y":4},
+ {"label":"Ctrl", "x":12, "y":4},
+ {"label":"Left", "x":14.25, "y":4},
+ {"label":"Down", "x":15.25, "y":4},
+ {"label":"Right", "x":16.25, "y":4}
+ ]
+ }
+ }
+}
diff --git a/keyboards/handwired/k680t/k680t.c b/keyboards/handwired/k680t/k680t.c
new file mode 100644
index 0000000000..c20caeaa24
--- /dev/null
+++ b/keyboards/handwired/k680t/k680t.c
@@ -0,0 +1,17 @@
+/* Copyright 2021 steven-y-e
+ *
+ * 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 .
+ */
+
+#include "k680t.h"
diff --git a/keyboards/handwired/k680t/k680t.h b/keyboards/handwired/k680t/k680t.h
new file mode 100644
index 0000000000..2b1ef23a9f
--- /dev/null
+++ b/keyboards/handwired/k680t/k680t.h
@@ -0,0 +1,36 @@
+#pragma once
+
+#include "quantum.h"
+
+/* k680t ANSI wiring matrix layout
+ * ,--------------------------------------------------------------------.
+ * | 00 | 01| 02| 03| 04| 05| 06| 07| 08| 09| 0a| 0b| 0c| 0d || 0e| 0f|
+ * |--------------------------------------------------------------------|
+ * | 10 | 11| 12| 13| 14| 15| 16| 17| 18| 19| 1a| 1b| 1c| 1d || 1e| 1f|
+ * |--------------------------------------------------------------------|
+ * | 20 | 21| 22| 23| 24| 25| 26| 27| 28| 29| 2a| 2b| 2d | |
+ * |--------------------------------------------------------------------|
+ * | 30 | 32| 33| 34| 35| 36| 37| 38| 39| 3a| 3b| 3d || 3e| |
+ * |--------------------------------------------------------------------|
+ * | 40 | 42 | 43 | 46 | 4a | 4b | 4c | | 4d| 4e| 4f|
+ * `--------------------------------------------------------------------'
+ */
+
+#define XXX KC_NO
+// allows blanks in the key matrix array to have the same character length
+// as valid keys
+
+#define LAYOUT( \
+ k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, k0d, k0e, k0f, \
+ k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d, k1e, k1f, \
+ k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2d, \
+ k30, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3d, k3e, \
+ k40, k42, k43, k46, k4a, k4b, k4c, k4d, k4e, k4f \
+) \
+{ \
+ {k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, k0d, k0e, k0f}, \
+ {k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d, k1e, k1f}, \
+ {k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, XXX, k2d, XXX, XXX}, \
+ {k30, XXX, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, XXX, k3d, k3e, XXX}, \
+ {k40, XXX, k42, k43, XXX, XXX, k46, XXX, XXX, XXX, k4a, k4b, k4c, k4d, k4e, k4f} \
+}
diff --git a/keyboards/handwired/k680t/keymaps/default/keymap.c b/keyboards/handwired/k680t/keymaps/default/keymap.c
new file mode 100644
index 0000000000..3bb9343f29
--- /dev/null
+++ b/keyboards/handwired/k680t/keymaps/default/keymap.c
@@ -0,0 +1,65 @@
+/* Copyright 2021 steven-y-e
+ *
+ * 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 .
+ */
+#include QMK_KEYBOARD_H
+
+// Defines names for use in layer keycodes and the keymap
+enum layer_names {
+ _BASE,
+ _FN
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ /* Base (default) layer
+ * ,----------------------------------------------------------------------.
+ * |Esc | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =|Backsp ||~ ` |PgUp|
+ * |----------------------------------------------------------------------|
+ * |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| \ ||Del |PgDn|
+ * |----------------------------------------------------------------------|
+ * |CAPS | A| S| D| F| G| H| J| K| L| ;| '|Return | |
+ * |----------------------------------------------------------------------|
+ * |Shift | Z| X| C| V| B| N| M| ,| .| /| Shift || Up | |
+ * |----------------------------------------------------------------------|
+ * |Ctrl|Win |Alt | Space |Alt | FN |Ctrl| |Left|Down|Righ|
+ * `----------------------------------------------------------------------'
+ */
+ [_BASE] = LAYOUT(
+ 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_BSPC, KC_GRV, 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_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_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_UP,
+ KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, MO(_FN), KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT
+ ),
+ /* FN (function) layer
+ * ,----------------------------------------------------------------------.
+ * | |F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12| || | |
+ * |----------------------------------------------------------------------|
+ * | | | | | | | | | | | | | | || | |
+ * |----------------------------------------------------------------------|
+ * | | | | | | | | | | | | | | |
+ * |----------------------------------------------------------------------|
+ * | | | | | | | | | | | | || | |
+ * |----------------------------------------------------------------------|
+ * | | | | | | | | | | | |
+ * `----------------------------------------------------------------------'
+ */
+ [_FN] = LAYOUT(
+ _______, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+ )
+};
diff --git a/keyboards/handwired/k680t/keymaps/default/readme.md b/keyboards/handwired/k680t/keymaps/default/readme.md
new file mode 100644
index 0000000000..d77a86afdd
--- /dev/null
+++ b/keyboards/handwired/k680t/keymaps/default/readme.md
@@ -0,0 +1 @@
+# The default keymap for k680t
diff --git a/keyboards/handwired/k680t/readme.md b/keyboards/handwired/k680t/readme.md
new file mode 100644
index 0000000000..ee4183b165
--- /dev/null
+++ b/keyboards/handwired/k680t/readme.md
@@ -0,0 +1,54 @@
+# Ajazz k680t
+
+*a nice 65% layout repurposed with a customizable mcu*
+
+* Keyboard Maintainer: [steven-y-e](https://github.com/steven-y-e)
+* Hardware Supported: Ajazz k680t handwired to a Teensy 2.0
+* Hardware Availability: Ajazz/Epomaker/Taobao, PJRC
+
+
+## Wiring Guide
+
+```
+matrix layout
+,--------------------------------------------------------------------.
+| 00 | 01| 02| 03| 04| 05| 06| 07| 08| 09| 0a| 0b| 0c| 0d || 0e| 0f|
+|--------------------------------------------------------------------|
+| 10 | 11| 12| 13| 14| 15| 16| 17| 18| 19| 1a| 1b| 1c| 1d || 1e| 1f|
+|--------------------------------------------------------------------|
+| 20 | 21| 22| 23| 24| 25| 26| 27| 28| 29| 2a| 2b| 2d | |
+|--------------------------------------------------------------------|
+| 30 | 32| 33| 34| 35| 36| 37| 38| 39| 3a| 3b| 3d || 3e| |
+|--------------------------------------------------------------------|
+| 40 | 42 | 43 | 46 | 4a | 4b | 4c | | 4d| 4e| 4f|
+'--------------------------------------------------------------------'
+
+matrix row pins:
+0 - B0
+1 - B1
+2 - B2
+3 - B3
+4 - B7
+
+matrix column pins:
+0 - F5
+1 - F6
+2 - F7
+3 - B6
+4 - B5
+5 - B4
+6 - D7
+7 - D6
+8 - D4
+9 - D5
+a - C7
+b - C6
+c - D3
+d - D2
+e - D1
+f - D0
+```
+
+Note that the column and row pins can be reconfigured as needed in
+``./config.h``, and even the matrix can be redefined in ``./k680t.h``
+(but at that point, why are you even using this configuration?)
diff --git a/keyboards/handwired/k680t/rules.mk b/keyboards/handwired/k680t/rules.mk
new file mode 100644
index 0000000000..d7ccfec97c
--- /dev/null
+++ b/keyboards/handwired/k680t/rules.mk
@@ -0,0 +1,20 @@
+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+BOOTLOADER = halfkay #teensy bootloader
+
+# Build Options
+BOOTMAGIC_ENABLE = lite # Virtual DIP switch configuration
+MOUSEKEY_ENABLE = yes # Mouse keys
+EXTRAKEY_ENABLE = yes # Audio control and System control
+CONSOLE_ENABLE = no # Console for debug
+COMMAND_ENABLE = no # Commands for debug and configuration
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend
+# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+NKRO_ENABLE = yes # USB Nkey Rollover
+BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no # Enable keyboard RGB underglow
+BLUETOOTH_ENABLE = no # Enable Bluetooth
+AUDIO_ENABLE = no # Audio output