diff --git a/keyboards/ada/ada1800mini/ada1800mini.c b/keyboards/ada/ada1800mini/ada1800mini.c
new file mode 100644
index 0000000000..a7d8ead5df
--- /dev/null
+++ b/keyboards/ada/ada1800mini/ada1800mini.c
@@ -0,0 +1,4 @@
+// Copyright 2022 peepeetee (@peepeetee)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "ada1800mini.h"
diff --git a/keyboards/ada/ada1800mini/ada1800mini.h b/keyboards/ada/ada1800mini/ada1800mini.h
new file mode 100644
index 0000000000..89ac0beba3
--- /dev/null
+++ b/keyboards/ada/ada1800mini/ada1800mini.h
@@ -0,0 +1,38 @@
+/* Copyright 2022 peepeetee
+ *
+ * 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 "quantum.h"
+
+#define XXX KC_NO
+
+#define LAYOUT( \
+    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, \
+    K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E, \
+    K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2C, K2D, K2E, \
+    K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3C, K3D, K3E, K3B, \
+    K40, K41, K42, K43, K46, K47, K48, K4D, K4E, K4A, K4B, K4C  \
+) { \
+    { K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E }, \
+    { K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E }, \
+    { K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, XXX, K2C, K2D, K2E }, \
+    { K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, XXX, K3B, K3C, K3D, K3E }, \
+    { K40, K41, K42, K43, XXX, XXX, K46, K47, K48, XXX, K4A, K4B, K4C, K4D, K4E }, \
+}
+
+// generated by KBFirmware JSON to QMK Parser
+// https://noroadsleft.github.io/kbf_qmk_converter/
diff --git a/keyboards/ada/ada1800mini/config.h b/keyboards/ada/ada1800mini/config.h
new file mode 100644
index 0000000000..38be5ad5c7
--- /dev/null
+++ b/keyboards/ada/ada1800mini/config.h
@@ -0,0 +1,70 @@
+/* Copyright 2022 peepeetee
+ *
+ * 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 "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xADA0
+#define PRODUCT_ID      0x1800
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    Ada
+#define PRODUCT         ada1800mini
+
+/* key matrix size */
+#define MATRIX_ROWS 5
+#define MATRIX_COLS 15
+
+/*
+ * Keyboard Matrix Assignments
+ *
+ * Change this to how you wired your keyboard
+ * COLS: AVR pins used for columns, left to right
+ * ROWS: AVR pins used for rows, top to bottom
+ * DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode)
+ *                  ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
+ *
+ */
+#define MATRIX_ROW_PINS { D0, D1, D2, D3, D5 }
+#define MATRIX_COL_PINS { F1, F4, F5, F6, F7, C7, C6, B6, B5, B4, D7, D6, B3, B2, B1 }
+
+#define DIODE_DIRECTION COL2ROW
+
+
+//TODO: implement RGB matrix when I get the hardware
+#define RGB_DI_PIN F0
+#ifdef RGB_DI_PIN
+    #define RGBLED_NUM 100
+    #define RGBLIGHT_HUE_STEP 8
+    #define RGBLIGHT_SAT_STEP 8
+    #define RGBLIGHT_VAL_STEP 8
+    #define RGBLIGHT_LIMIT_VAL 200 /* The maximum brightness level */
+    #define RGBLIGHT_SLEEP  /* If defined, the RGB lighting will be switched off when the host goes to sleep */
+#define RGBLIGHT_EFFECT_BREATHING
+#define RGBLIGHT_EFFECT_RAINBOW_MOOD
+#define RGBLIGHT_EFFECT_RAINBOW_SWIRL
+#define RGBLIGHT_EFFECT_SNAKE
+#define RGBLIGHT_EFFECT_KNIGHT
+#define RGBLIGHT_EFFECT_CHRISTMAS
+#define RGBLIGHT_EFFECT_STATIC_GRADIENT
+#define RGBLIGHT_EFFECT_RGB_TEST
+#define RGBLIGHT_EFFECT_ALTERNATING
+#define RGBLIGHT_EFFECT_TWINKLE
+#endif
+
+// generated by KBFirmware JSON to QMK Parser
+// https://noroadsleft.github.io/kbf_qmk_converter/
diff --git a/keyboards/ada/ada1800mini/info.json b/keyboards/ada/ada1800mini/info.json
new file mode 100644
index 0000000000..8e746467fc
--- /dev/null
+++ b/keyboards/ada/ada1800mini/info.json
@@ -0,0 +1,82 @@
+{
+    "keyboard_name": "ada1800mini",
+    "url": "",
+    "maintainer": "qmk",
+    "layouts": {
+        "LAYOUT": {
+            "layout": [
+                { "label": "K00 (D0,F1)", "x": 0, "y": 0 },
+                { "label": "K01 (D0,F4)", "x": 1.25, "y": 0 },
+                { "label": "K02 (D0,F5)", "x": 2.25, "y": 0 },
+                { "label": "K03 (D0,F6)", "x": 3.25, "y": 0 },
+                { "label": "K04 (D0,F7)", "x": 4.5, "y": 0 },
+                { "label": "K05 (D0,C7)", "x": 5.5, "y": 0 },
+                { "label": "K06 (D0,C6)", "x": 6.5, "y": 0 },
+                { "label": "K07 (D0,B6)", "x": 7.5, "y": 0 },
+                { "label": "K08 (D0,B5)", "x": 8.75, "y": 0 },
+                { "label": "K09 (D0,B4)", "x": 9.75, "y": 0 },
+                { "label": "K0A (D0,D7)", "x": 10.75, "y": 0 },
+                { "label": "K0B (D0,D6)", "x": 12, "y": 0 },
+                { "label": "K0C (D0,B3)", "x": 13.5, "y": 0 },
+                { "label": "K0D (D0,B2)", "x": 14.5, "y": 0 },
+                { "label": "K0E (D0,B1)", "x": 15.5, "y": 0 },
+                { "label": "K10 (D1,F1)", "x": 0, "y": 1.25, "w": 1.5 },
+                { "label": "K11 (D1,F4)", "x": 1.5, "y": 1.25 },
+                { "label": "K12 (D1,F5)", "x": 2.5, "y": 1.25 },
+                { "label": "K13 (D1,F6)", "x": 3.5, "y": 1.25 },
+                { "label": "K14 (D1,F7)", "x": 4.5, "y": 1.25 },
+                { "label": "K15 (D1,C7)", "x": 5.5, "y": 1.25 },
+                { "label": "K16 (D1,C6)", "x": 6.5, "y": 1.25 },
+                { "label": "K17 (D1,B6)", "x": 7.5, "y": 1.25 },
+                { "label": "K18 (D1,B5)", "x": 8.5, "y": 1.25 },
+                { "label": "K19 (D1,B4)", "x": 9.5, "y": 1.25 },
+                { "label": "K1A (D1,D7)", "x": 10.5, "y": 1.25 },
+                { "label": "K1B (D1,D6)", "x": 11.5, "y": 1.25, "w": 1.5 },
+                { "label": "K1C (D1,B3)", "x": 13.5, "y": 1.25 },
+                { "label": "K1D (D1,B2)", "x": 14.5, "y": 1.25 },
+                { "label": "K1E (D1,B1)", "x": 15.5, "y": 1.25 },
+                { "label": "K20 (D2,F1)", "x": 0, "y": 2.25, "w": 1.75 },
+                { "label": "K21 (D2,F4)", "x": 1.75, "y": 2.25 },
+                { "label": "K22 (D2,F5)", "x": 2.75, "y": 2.25 },
+                { "label": "K23 (D2,F6)", "x": 3.75, "y": 2.25 },
+                { "label": "K24 (D2,F7)", "x": 4.75, "y": 2.25 },
+                { "label": "K25 (D2,C7)", "x": 5.75, "y": 2.25 },
+                { "label": "K26 (D2,C6)", "x": 6.75, "y": 2.25 },
+                { "label": "K27 (D2,B6)", "x": 7.75, "y": 2.25 },
+                { "label": "K28 (D2,B5)", "x": 8.75, "y": 2.25 },
+                { "label": "K29 (D2,B4)", "x": 9.75, "y": 2.25 },
+                { "label": "K2A (D2,D7)", "x": 10.75, "y": 2.25, "w": 2.25 },
+                { "label": "K2C (D2,B3)", "x": 13.5, "y": 2.25 },
+                { "label": "K2D (D2,B2)", "x": 14.5, "y": 2.25 },
+                { "label": "K2E (D2,B1)", "x": 15.5, "y": 2.25 },
+                { "label": "K30 (D3,F1)", "x": 0, "y": 3.25, "w": 2.25 },
+                { "label": "K31 (D3,F4)", "x": 2.25, "y": 3.25 },
+                { "label": "K32 (D3,F5)", "x": 3.25, "y": 3.25 },
+                { "label": "K33 (D3,F6)", "x": 4.25, "y": 3.25 },
+                { "label": "K34 (D3,F7)", "x": 5.25, "y": 3.25 },
+                { "label": "K35 (D3,C7)", "x": 6.25, "y": 3.25 },
+                { "label": "K36 (D3,C6)", "x": 7.25, "y": 3.25 },
+                { "label": "K37 (D3,B6)", "x": 8.25, "y": 3.25 },
+                { "label": "K38 (D3,B5)", "x": 9.25, "y": 3.25 },
+                { "label": "K39 (D3,B4)", "x": 10.25, "y": 3.25, "w": 1.75 },
+                { "label": "K3C (D3,B3)", "x": 13.5, "y": 3.25 },
+                { "label": "K3D (D3,B2)", "x": 14.5, "y": 3.25 },
+                { "label": "K3E (D3,B1)", "x": 15.5, "y": 3.25 },
+                { "label": "K3B (D3,D6)", "x": 12.25, "y": 3.5 },
+                { "label": "K40 (D5,F1)", "x": 0, "y": 4.25, "w": 1.25 },
+                { "label": "K41 (D5,F4)", "x": 1.25, "y": 4.25, "w": 1.25 },
+                { "label": "K42 (D5,F5)", "x": 2.5, "y": 4.25, "w": 1.25 },
+                { "label": "K43 (D5,F6)", "x": 3.75, "y": 4.25, "w": 2.75 },
+                { "label": "K46 (D5,C6)", "x": 6.5, "y": 4.25, "w": 2.25 },
+                { "label": "K47 (D5,B6)", "x": 8.75, "y": 4.25 },
+                { "label": "K48 (D5,B5)", "x": 9.75, "y": 4.25, "w": 1.25 },
+                { "label": "K4D (D5,B2)", "x": 14.5, "y": 4.25 },
+                { "label": "K4E (D5,B1)", "x": 15.5, "y": 4.25 },
+                { "label": "K4A (D5,D7)", "x": 11.25, "y": 4.5 },
+                { "label": "K4B (D5,D6)", "x": 12.25, "y": 4.5 },
+                { "label": "K4C (D5,B3)", "x": 13.25, "y": 4.5 }
+            ]
+        }
+    }
+    ,"meta": "https://noroadsleft.github.io/kbf_qmk_converter/"
+}
diff --git a/keyboards/ada/ada1800mini/keymaps/default/keymap.c b/keyboards/ada/ada1800mini/keymaps/default/keymap.c
new file mode 100644
index 0000000000..6937871a01
--- /dev/null
+++ b/keyboards/ada/ada1800mini/keymaps/default/keymap.c
@@ -0,0 +1,37 @@
+/* Copyright 2022 peepeetee
+ *
+ * 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
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+    [0] = LAYOUT(
+        KC_ESC,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC, KC_MINS, KC_EQL,  KC_NLCK,
+        KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSLS, KC_P7,   KC_P8,   KC_P9,
+        KC_CAPS, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_ENT,  KC_P4,   KC_P5,   KC_P6,
+        KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_LSFT, KC_P1,   KC_P2,   KC_P3,   KC_UP,
+        KC_LCTL, KC_LGUI, KC_LALT, KC_SPC,  MO(1),   KC_LALT, KC_LCTL, KC_P0,   KC_PDOT, KC_LEFT, KC_DOWN, KC_RGHT
+    ),
+
+    [1] = 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,  _______, _______, _______,
+        RESET,   _______, _______, _______, _______, _______, _______, _______, _______, KC_LBRC, KC_RBRC, KC_DEL,  _______, _______, _______,
+        _______, RGB_HUI, RGB_HUD, RGB_SAI, RGB_SAD, RGB_VAI, RGB_VAD, _______, KC_SCLN, KC_QUOT, _______, _______, _______, _______,
+        _______, RGB_TOG, RGB_MOD, _______, _______, _______, KC_COMM, KC_DOT,  KC_SLSH, _______, _______, _______, _______, KC_VOLU,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_VOLU, _______
+    ),
+
+};
diff --git a/keyboards/ada/ada1800mini/keymaps/default/readme.md b/keyboards/ada/ada1800mini/keymaps/default/readme.md
new file mode 100644
index 0000000000..366b3134fd
--- /dev/null
+++ b/keyboards/ada/ada1800mini/keymaps/default/readme.md
@@ -0,0 +1 @@
+# The default keymap for ada1800mini
diff --git a/keyboards/ada/ada1800mini/readme.md b/keyboards/ada/ada1800mini/readme.md
new file mode 100644
index 0000000000..ad323114a6
--- /dev/null
+++ b/keyboards/ada/ada1800mini/readme.md
@@ -0,0 +1,27 @@
+# ada1800mini
+
+![ada1800mini](https://i.imgur.com/87Rn2MJh.jpeg)
+
+A per key RGB mini 1800 keyboard
+
+* Keyboard Maintainer: [peepeetee](https://github.com/peepeetee)
+* Hardware Supported: ada1800mini
+* Hardware Availability: no longer avaliable - future groupbuy possible
+
+Make example for this keyboard (after setting up your build environment):
+
+    make ada/ada1800mini:default
+
+Flashing example for this keyboard:
+
+    make ada/ada1800mini: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
+* **Keycode in layout**: Press the key mapped to `RESET` if it is available
diff --git a/keyboards/ada/ada1800mini/rules.mk b/keyboards/ada/ada1800mini/rules.mk
new file mode 100644
index 0000000000..de0a7a0629
--- /dev/null
+++ b/keyboards/ada/ada1800mini/rules.mk
@@ -0,0 +1,22 @@
+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+BOOTLOADER = atmel-dfu
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = yes      # Enable Bootmagic Lite
+MOUSEKEY_ENABLE = no        # Mouse keys
+EXTRAKEY_ENABLE = no        # Audio control and System control
+CONSOLE_ENABLE = yes        # Console for debug
+COMMAND_ENABLE = yes        # Commands for debug and configuration
+NKRO_ENABLE = no            # Enable N-Key Rollover
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = yes       # Enable keyboard RGB underglow
+AUDIO_ENABLE = no           # Audio output
+
+
+# generated by KBFirmware JSON to QMK Parser
+# https://noroadsleft.github.io/kbf_qmk_converter/