diff --git a/keyboards/idobao/id42/config.h b/keyboards/idobao/id42/config.h
new file mode 100755
index 00000000000..ca26f503c06
--- /dev/null
+++ b/keyboards/idobao/id42/config.h
@@ -0,0 +1,76 @@
+// Copyright 2022 Vino Rodrigues (@vinorodrigues)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "config_common.h"
+
+/* Other settings */
+
+/* NKRO by default is required to be turned on. This forces it on
+   during keyboard startup regardless of EEPROM setting. */
+#define FORCE_NKRO
+
+/* Change the USB polling rate [default = 1000Hz (1ms)] and
+ * use larger value of keys per scan for elite games */
+#define USB_POLLING_INTERVAL_MS  2  // 500Hz
+#define QMK_KEYS_PER_SCAN  12
+
+/* LED Matrix & Animations */
+#ifdef RGB_MATRIX_ENABLE
+
+    #define RGB_DI_PIN B3
+    #define DRIVER_LED_TOTAL 42
+
+    #define RGB_DISABLE_WHEN_USB_SUSPENDED     // turn off effects when suspended
+    #define RGB_MATRIX_MAXIMUM_BRIGHTNESS 180  // limits maximum brightness of LEDs to x out of 255. If not defined maximum brightness is set to 255
+
+    #define RGBLIGHT_HUE_STEP 8
+    #define RGBLIGHT_SAT_STEP 8
+    #define RGBLIGHT_VAL_STEP 8
+
+    #define RGB_MATRIX_KEYPRESSES              // enable key press effects
+
+    #define ENABLE_RGB_MATRIX_SOLID_COLOR               // Static single color
+    #define ENABLE_RGB_MATRIX_ALPHAS_MODS               // Static dual hue, speed is hue for secondary hue
+    #define ENABLE_RGB_MATRIX_GRADIENT_UP_DOWN          // Static gradient top to bottom, speed controls how much gradient changes
+    #define ENABLE_RGB_MATRIX_GRADIENT_LEFT_RIGHT       // Static gradient left to right, speed controls how much gradient changes
+    #define ENABLE_RGB_MATRIX_BREATHING                 // Single hue brightness cycling animation
+    #define ENABLE_RGB_MATRIX_BAND_SAT                  // Single hue band fading saturation scrolling left to right
+    #define ENABLE_RGB_MATRIX_BAND_VAL                  // Single hue band fading brightness scrolling left to right
+    #define ENABLE_RGB_MATRIX_BAND_PINWHEEL_SAT         // Single hue 3 blade spinning pinwheel fades saturation
+    #define ENABLE_RGB_MATRIX_BAND_PINWHEEL_VAL         // Single hue 3 blade spinning pinwheel fades brightness
+    #define ENABLE_RGB_MATRIX_BAND_SPIRAL_SAT           // Single hue spinning spiral fades saturation
+    #define ENABLE_RGB_MATRIX_BAND_SPIRAL_VAL           // Single hue spinning spiral fades brightness
+    #define ENABLE_RGB_MATRIX_CYCLE_ALL                 // Full keyboard solid hue cycling through full gradient
+    #define ENABLE_RGB_MATRIX_CYCLE_LEFT_RIGHT          // Full gradient scrolling left to right
+    #define ENABLE_RGB_MATRIX_CYCLE_UP_DOWN             // Full gradient scrolling top to bottom
+    #define ENABLE_RGB_MATRIX_CYCLE_OUT_IN              // Full gradient scrolling out to in
+    #define ENABLE_RGB_MATRIX_CYCLE_OUT_IN_DUAL         // Full dual gradients scrolling out to in
+    #define ENABLE_RGB_MATRIX_RAINBOW_MOVING_CHEVRON    // Full gradient Chevron shaped scrolling left to right
+    #define ENABLE_RGB_MATRIX_CYCLE_PINWHEEL            // Full gradient spinning pinwheel around center of keyboard
+    #define ENABLE_RGB_MATRIX_CYCLE_SPIRAL              // Full gradient spinning spiral around center of keyboard
+    #define ENABLE_RGB_MATRIX_DUAL_BEACON               // Full gradient spinning around center of keyboard
+    #define ENABLE_RGB_MATRIX_RAINBOW_BEACON            // Full tighter gradient spinning around center of keyboard
+    #define ENABLE_RGB_MATRIX_RAINBOW_PINWHEELS         // Full dual gradients spinning two halfs of keyboard
+    #define ENABLE_RGB_MATRIX_RAINDROPS                 // Randomly changes a single key's hue
+    #define ENABLE_RGB_MATRIX_JELLYBEAN_RAINDROPS       // Randomly changes a single key's hue and saturation
+    #define ENABLE_RGB_MATRIX_HUE_BREATHING             // Hue shifts up a slight amount at the same time, then shifts back
+    #define ENABLE_RGB_MATRIX_HUE_PENDULUM              // Hue shifts up a slight amount in a wave to the right, then back to the left
+    #define ENABLE_RGB_MATRIX_HUE_WAVE                  // Hue shifts up a slight amount and then back down in a wave to the right
+
+    /* #if defined(RGB_MATRIX_KEYPRESSES) || defined(RGB_MATRIX_KEYRELEASES) */
+    #define ENABLE_RGB_MATRIX_SOLID_REACTIVE_SIMPLE     // Pulses keys hit to hue & value then fades value out
+    #define ENABLE_RGB_MATRIX_SOLID_REACTIVE            // Static single hue, pulses keys hit to shifted hue then fades to current hue
+    #define ENABLE_RGB_MATRIX_SOLID_REACTIVE_WIDE       // Hue & value pulse near a single key hit then fades value out
+    #define ENABLE_RGB_MATRIX_SOLID_REACTIVE_MULTIWIDE  // Hue & value pulse near multiple key hits then fades value out
+    #define ENABLE_RGB_MATRIX_SOLID_REACTIVE_CROSS      // Hue & value pulse the same column and row of a single key hit then fades value out
+    #define ENABLE_RGB_MATRIX_SOLID_REACTIVE_MULTICROSS // Hue & value pulse the same column and row of multiple key hits then fades value out
+    #define ENABLE_RGB_MATRIX_SOLID_REACTIVE_NEXUS      // Hue & value pulse away on the same column and row of a single key hit then fades value out
+    #define ENABLE_RGB_MATRIX_SOLID_REACTIVE_MULTINEXUS // Hue & value pulse away on the same column and row of multiple key hits then fades value out
+    #define ENABLE_RGB_MATRIX_SPLASH                    // Full gradient & value pulse away from a single key hit then fades value out
+    #define ENABLE_RGB_MATRIX_MULTISPLASH               // Full gradient & value pulse away from multiple key hits then fades value out
+    #define ENABLE_RGB_MATRIX_SOLID_SPLASH              // Hue & value pulse away from a single key hit then fades value out
+    #define ENABLE_RGB_MATRIX_SOLID_MULTISPLASH         // Hue & value pulse away from multiple key hits then fades value out
+    /* #endif  // RGB_MATRIX_KEYPRESSES | RGB_MATRIX_KEYRELEASES */
+#endif  // RGB_MATRIX_ENABLE
diff --git a/keyboards/idobao/id42/id42.c b/keyboards/idobao/id42/id42.c
new file mode 100755
index 00000000000..ea3dccdfede
--- /dev/null
+++ b/keyboards/idobao/id42/id42.c
@@ -0,0 +1,45 @@
+// Copyright 2022 Vino Rodrigues (@vinorodrigues)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "id42.h"
+
+#define __ NO_LED
+
+#ifdef RGB_MATRIX_ENABLE
+
+/*
+ * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
+ * │41 │40 │39 │38 │37 │36 │35 │34 │33 │32 │31 │30 │
+ * ├───┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴───┤
+ * │ 29 │28 │27 │26 │25 │24 │23 │22 │21 │20 │  19  │
+ * ├────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴──┬┴──┬───┤
+ * │ 18  │17 │16 │15 │14 │13 │12 │11 │ 10  │ 9 │ 8 │
+ * ├────┬┴──┬┴───┼───┴───┴─┬─┴───┴───┼─┬───┼───┼───┤
+ * │ 7  │ 6 │ 5  │    4    │    3    │ │ 2 │ 1 │ 0 │
+ * └────┴───┴────┴─────────┴─────────┘ └───┴───┴───┘
+ */
+led_config_t g_led_config = { {
+    // Key Matrix to LED Index
+    // WS2812 LED strings are addressed from 0 (1st) to DRIVER_LED_TOTAL-1 (last)
+    { 41, 40, 39, 38, 37, 36, 35, 34, 33, 32, 31, 30 },
+    { 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, __, 19 },
+    { 18, 17, 16, 15, 14, 13, 12, 11, 10, __, 9,  8  },
+    { 7,  6,  5,  4,  __, __, 3,  __, __, 2,  1,  0  }
+}, {
+    // LED Index to Physical Position
+    // **NB**: Reversed order
+    // Generated from: https://xelus.netlify.app/guides/KLE_to_RGB_parser
+    {224,64 }, {204,64 }, {183,64 },                       {135,64 },                       { 84,64 }, { 48,64 }, { 25,64 }, {  3,64 },
+    {224,43 }, {204,43 },            {181,43 }, {158,43 }, {137,43 }, {117,43 }, { 97,43 }, { 76,43 }, { 56,43 }, { 36,43 }, {  8,43 },
+    {216,21 },            {188,21 }, {168,21 }, {148,21 }, {127,21 }, {107,21 }, { 87,21 }, { 66,21 }, { 46,21 }, { 25,21 }, {  3,21 },
+    {224,0  }, {204,0  }, {183,0  }, {163,0  }, {143,0  }, {122,0  }, {102,0  }, { 81,0  }, { 61,0  }, { 41,0  }, { 20,0  }, {  0,0  }
+}, {
+    // LED Index to Flag
+    // **NB**: Reversed order
+    4, 4, 4,       4,       4, 4, 4, 4,
+    4, 4,    4, 1, 1, 1, 1, 1, 1, 1, 4,
+    4,    1, 1, 1, 1, 1, 1, 1, 1, 1, 4,
+    4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 4
+} };
+
+#endif  // RGB_MATRIX_ENABLE
diff --git a/keyboards/idobao/id42/id42.h b/keyboards/idobao/id42/id42.h
new file mode 100755
index 00000000000..d9bef6d0212
--- /dev/null
+++ b/keyboards/idobao/id42/id42.h
@@ -0,0 +1,6 @@
+// Copyright 2022 Vino Rodrigues (@vinorodrigues)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "quantum.h"
diff --git a/keyboards/idobao/id42/info.json b/keyboards/idobao/id42/info.json
new file mode 100644
index 00000000000..8e9029b04ec
--- /dev/null
+++ b/keyboards/idobao/id42/info.json
@@ -0,0 +1,80 @@
+{
+    "manufacturer": "IDOBAO",
+    "keyboard_name": "Abacus ID42",
+    "maintainer": "vinorodrigues",
+    "bootloader": "atmel-dfu",
+    "diode_direction": "COL2ROW",
+    "debounce": 5,
+    "features": {
+        "bootmagic": true,
+        "mousekey": true,
+        "extrakey": true,
+        "console": false,
+        "command": false,
+        "nkro": true,
+        "backlight": false,
+        "rgblight": false
+    },
+    "matrix_pins": {
+        "cols": ["B4", "D7", "D6", "D4", "B5", "C7", "F0", "F7", "F6", "F1", "F4", "F5"],
+        "rows": ["D5", "C6", "B6", "E6"]
+    },
+    "processor": "atmega32u4",
+    "url": "https://idobao.net/search?type=product&q=ID42*",
+    "usb": {
+        "vid": "0x6964",
+        "pid": "0x0042",
+        "device_version": "1.0.0"
+      },
+    "layouts": {
+        "LAYOUT": {
+            "layout": [
+                { "matrix": [0, 0], "label": "Esc", "x": 0, "y": 0 },
+                { "matrix": [0, 1], "label": "Q", "x": 1, "y": 0 },
+                { "matrix": [0, 2], "label": "W", "x": 2, "y": 0 },
+                { "matrix": [0, 3], "label": "E", "x": 3, "y": 0 },
+                { "matrix": [0, 4], "label": "R", "x": 4, "y": 0 },
+                { "matrix": [0, 5], "label": "T", "x": 5, "y": 0 },
+                { "matrix": [0, 6], "label": "Y", "x": 6, "y": 0 },
+                { "matrix": [0, 7], "label": "U", "x": 7, "y": 0 },
+                { "matrix": [0, 8], "label": "I", "x": 8, "y": 0 },
+                { "matrix": [0, 9], "label": "O", "x": 9, "y": 0 },
+                { "matrix": [0, 10], "label": "P", "x": 10, "y": 0 },
+                { "matrix": [0, 11], "label": "BSpc", "x": 11, "y": 0 },
+
+                { "matrix": [1, 0], "label": "Tab", "x": 0, "y": 1, "w": 1.25 },
+                { "matrix": [1, 1], "label": "A", "x": 1.25, "y": 1 },
+                { "matrix": [1, 2], "label": "S", "x": 2.25, "y": 1 },
+                { "matrix": [1, 3], "label": "D", "x": 3.25, "y": 1 },
+                { "matrix": [1, 4], "label": "F", "x": 4.25, "y": 1 },
+                { "matrix": [1, 5], "label": "G", "x": 5.25, "y": 1 },
+                { "matrix": [1, 6], "label": "H", "x": 6.25, "y": 1 },
+                { "matrix": [1, 7], "label": "J", "x": 7.25, "y": 1 },
+                { "matrix": [1, 8], "label": "K", "x": 8.25, "y": 1 },
+                { "matrix": [1, 9], "label": "L", "x": 9.25, "y": 1 },
+                { "matrix": [1, 11], "label": "Ent", "x": 10.25, "y": 1, "w": 1.75 },
+
+                { "matrix": [2, 0], "label": "Shft", "x": 0, "y": 2, "w": 1.75 },
+                { "matrix": [2, 1], "label": "Z", "x": 1.75, "y": 2 },
+                { "matrix": [2, 2], "label": "X", "x": 2.75, "y": 2 },
+                { "matrix": [2, 3], "label": "C", "x": 3.75, "y": 2 },
+                { "matrix": [2, 4], "label": "V", "x": 4.75, "y": 2 },
+                { "matrix": [2, 5], "label": "B", "x": 5.75, "y": 2 },
+                { "matrix": [2, 6], "label": "N", "x": 6.75, "y": 2 },
+                { "matrix": [2, 7], "label": "M", "x": 7.75, "y": 2 },
+                { "matrix": [2, 8], "label": "Shft", "x": 8.75, "y": 2, "w": 1.25 },
+                { "matrix": [2, 10], "label": "\u21E7", "x": 10, "y": 2 },
+                { "matrix": [2, 11], "label": "Del", "x": 11, "y": 2 },
+
+                { "matrix": [3, 0], "label": "Ctrl", "x": 0, "y": 3, "w": 1.25 },
+                { "matrix": [3, 1], "label": "Win", "x": 1.25, "y": 3 },
+                { "matrix": [3, 2], "label": "Alt", "x": 2.25, "y": 3, "w": 1.25 },
+                { "matrix": [3, 3], "label": "", "x": 3.5, "y": 3, "w": 2.75 },
+                { "matrix": [3, 6], "label": "Fn", "x": 6.25, "y": 3, "w": 2.75 },
+                { "matrix": [3, 9], "label": "\u21E6", "x": 9, "y": 3 },
+                { "matrix": [3, 10], "label": "\u21E9", "x": 10, "y": 3 },
+                { "matrix": [3, 11], "label": "\u21E8", "x": 11, "y": 3 }
+            ]
+        }
+    }
+}
diff --git a/keyboards/idobao/id42/keymaps/default/keymap.c b/keyboards/idobao/id42/keymaps/default/keymap.c
new file mode 100644
index 00000000000..bce2096ea50
--- /dev/null
+++ b/keyboards/idobao/id42/keymaps/default/keymap.c
@@ -0,0 +1,114 @@
+// Copyright 2022 Vino Rodrigues (@vinorodrigues)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+
+enum custom_keycodes {
+    FN_MO13 = SAFE_RANGE,
+    FN_MO23,
+};
+
+// more Layer Tap stuff
+#define SPC_FN1 LT(1, KC_SPC)
+#define SPC_FN2 LT(2, KC_SPC)
+#define SPC_FN3 LT(3, KC_SPC)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /* Layer 1
+     * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
+     * │Esc│ Q │ W │ E │ R │ T │ Y │ U │ I │ O │ P │BSp│
+     * ├───┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴───┤
+     * │ Tab│ A │ S │ D │ F │ G │ H │ J │ K │ L │ Entr │
+     * ├────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴──┬┴──┬───┤
+     * │ Sft │ Z │ X │ C │ V │ B │ N │ M │ Sft │ ↑ │Del│
+     * ├────┬┴──┬┴───┼───┴───┴─┬─┴───┴───┼─┬───┼───┼───┤
+     * │Ctrl│Win│ Alt│Space/Fn2│ Fn1/Fn3 │ │ ← │ ↓ │ → │
+     * └────┴───┴────┴─────────┴─────────┘ └───┴───┴───┘
+     */
+    [0] = LAYOUT(
+        KC_GESC, KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC,
+        KC_TAB,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,             KC_ENT,
+        KC_LSFT,          KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_RSFT, KC_UP,   KC_DEL,
+        KC_LCTL, KC_LGUI, KC_LALT,          SPC_FN2,          FN_MO13,                   KC_LEFT, KC_DOWN, KC_RIGHT
+    ),
+
+    /* Layer 2
+     * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
+     * │ ~ │ 1 │ 2 │ 3 │ 4 │ 5 │ 6 │ 7 │ 8 │ 9 │ 0 │ ▿ │
+     * ├───┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴───┤
+     * │ ▿  │   │   │   │   │-_ │=+ │[{ │]} │\| │  ▿   │
+     * ├────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴──┬┴──┬───┤
+     * │  ▿  │   │   │;: │'" │,< │.> │/? │  ▿  │PUp│Ins│
+     * ├────┬┴──┬┴───┼───┴───┴─┬─┴───┴───┼─┬───┼───┼───┤
+     * │ ▿  │ ▿ │ ▿  │   Fn3   │    ▿    │ │Hom│Pdn│End│
+     * └────┴───┴────┴─────────┴─────────┘ └───┴───┴───┘
+     */
+    [1] = LAYOUT(
+        KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    _______,
+        _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS,          _______,
+        _______,          XXXXXXX, XXXXXXX, KC_SCLN, KC_QUOT, KC_COMM, KC_DOT,  KC_SLSH, _______, KC_PGUP, KC_INS,
+        _______, _______, _______,          MO(3),            _______,                   KC_HOME, KC_PGDN, KC_END
+    ),
+
+    /* Layer 3
+     * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
+     * │Esc│F1 │F2 │F3 │F4 │F5 │F6 │F7 │F8 │F9 │F10│ ▿ │
+     * ├───┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴───┤
+     * │ ▿  │   │   │   │   │F11│F12│Psc│SLk│Pau│  ▿   │
+     * ├────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴──┬┴──┬───┤
+     * │  ▿  │   │   │   │   │   │   │   │Menu │Vl+│Mut│
+     * ├────┬┴──┬┴───┼───┴───┴─┬─┴───┴───┼─┬───┼───┼───┤
+     * │ ▿  │ ▿ │ ▿  │    ▿    │    ▿    │ │Sto│Vl-│Ply│
+     * └────┴───┴────┴─────────┴─────────┘ └───┴───┴───┘
+     */
+    [2] = LAYOUT(
+        KC_ESC,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  _______,
+        _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_F11,  KC_F12,  KC_PSCR, KC_SLCK, KC_PAUS,          _______,
+        _______,          XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_APP,  KC_VOLU, KC_MUTE,
+        KC_RCTL, KC_RGUI, KC_RALT,          _______,          _______,                   KC_MSTP, KC_VOLD, KC_MPLY
+    ),
+
+    /* Layer 4
+     * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
+     * │ ▿ │   │   │   │Rst│   │   │   │   │   │   │ ▿ │
+     * ├───┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴───┤
+     * │ ▿  │Tog│Mod│Hu-│Hu+│St-│St+│   │   │   │  ▿   │
+     * ├────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴──┬┴──┬───┤
+     * │  ▿  │mod│   │   │   │   │NRO│   │     │Br+│   │
+     * ├────┬┴──┬┴───┼───┴───┴─┬─┴───┴───┼─┬───┼───┼───┤
+     * │ ▿  │ ▿ │ ▿  │    ▿    │    ▿    │ │Sp-│Br-│Sp+│
+     * └────┴───┴────┴─────────┴─────────┘ └───┴───┴───┘
+     */
+    [3] = LAYOUT(
+        _______, XXXXXXX, XXXXXXX, XXXXXXX, QK_BOOT, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, _______,
+        _______, RGB_TOG, RGB_MOD, RGB_HUD, RGB_HUI, RGB_SAD, RGB_SAI, XXXXXXX, XXXXXXX, XXXXXXX,          _______,
+        _______,         RGB_RMOD, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, NK_TOGG, XXXXXXX, XXXXXXX, RGB_VAI, XXXXXXX,
+        _______, _______, _______,          _______,          _______,                   RGB_SPD, RGB_VAD, RGB_SPI
+    ),
+};
+
+bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
+    switch (keycode) {
+        case FN_MO13:
+            if (record->event.pressed) {
+                layer_on(1);
+                update_tri_layer(1, 2, 3);
+            } else {
+                layer_off(1);
+                update_tri_layer(1, 2, 3);
+            }
+            return false;
+            break;
+        case FN_MO23:
+            if (record->event.pressed) {
+                layer_on(2);
+                update_tri_layer(1, 2, 3);
+            } else {
+                layer_off(2);
+                update_tri_layer(1, 2, 3);
+            }
+            return false;
+            break;
+    }
+    return true;
+}
diff --git a/keyboards/idobao/id42/keymaps/idobao/keymap.c b/keyboards/idobao/id42/keymaps/idobao/keymap.c
new file mode 100644
index 00000000000..6a52c476ca0
--- /dev/null
+++ b/keyboards/idobao/id42/keymaps/idobao/keymap.c
@@ -0,0 +1,119 @@
+// Copyright 2022 Vino Rodrigues (@vinorodrigues)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+/* ------------------------------------------------------------------
+ * This is the IDOBAO factory default keymap ;)
+ * ------------------------------------------------------------------ */
+
+#include QMK_KEYBOARD_H
+#include "version.h"
+
+enum {
+    KB_VRSN = USER09   // debug, type version
+};
+
+#define SPC_FN1 LT(1, KC_SPC)
+#define SPC_FN2 LT(2, KC_SPC)
+#define SPC_FN3 LT(3, KC_SPC)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /* Layer 0
+     * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
+     * │Esc│ Q │ W │ E │ R │ T │ Y │ U │ I │ O │ P │BSp│
+     * ├───┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴───┤
+     * │ Tab│ A │ S │ D │ F │ G │ H │ J │ K │ L │ Entr │
+     * ├────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴──┬┴──┬───┤
+     * │ Sft │ Z │ X │ C │ V │ B │ N │ M │ Sft │ ↑ │Del│
+     * ├────┬┴──┬┴───┼───┴───┴─┬─┴───┴───┼─┬───┼───┼───┤
+     * │Ctrl│Win│ Alt│Space/Fn2│ Fn1/Fn3 │ │ ← │ ↓ │ → │
+     * └────┴───┴────┴─────────┴─────────┘ └───┴───┴───┘
+     */
+    [0] = LAYOUT(
+        KC_GESC, KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC,
+        KC_TAB,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,             KC_ENT,
+        KC_LSFT,          KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_RSFT, KC_UP,   KC_DEL,
+        KC_LCTL, KC_LGUI, KC_LALT,          SPC_FN2,          FN_MO13,                   KC_LEFT, KC_DOWN, KC_RIGHT
+    ),
+
+    /* Layer 1
+     * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
+     * │ ~ │ 1 │ 2 │ 3 │ 4 │ 5 │ 6 │ 7 │ 8 │ 9 │ 0 │ ▿ │
+     * ├───┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴───┤
+     * │ ▿  │   │   │   │   │-_ │=+ │[{ │]} │\| │  ▿   │
+     * ├────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴──┬┴──┬───┤
+     * │  ▿  │   │   │;: │'" │,< │.> │/? │  ▿  │PUp│Ins│
+     * ├────┬┴──┬┴───┼───┴───┴─┬─┴───┴───┼─┬───┼───┼───┤
+     * │ ▿  │ ▿ │ ▿  │   Fn3   │    ▿    │ │Hom│Pdn│End│
+     * └────┴───┴────┴─────────┴─────────┘ └───┴───┴───┘
+     */
+    [1] = LAYOUT(
+        KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    _______,
+        _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS,          _______,
+        _______,          XXXXXXX, XXXXXXX, KC_SCLN, KC_QUOT, KC_COMM, KC_DOT,  KC_SLSH, _______, KC_PGUP, KC_INS,
+        _______, _______, _______,          MO(3),            _______,                   KC_HOME, KC_PGDN, KC_END
+    ),
+
+    /* Layer 2
+     * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
+     * │Esc│F1 │F2 │F3 │F4 │F5 │F6 │F7 │F8 │F9 │F10│ ▿ │
+     * ├───┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴───┤
+     * │ ▿  │   │   │   │   │F11│F12│Psc│SLk│Pau│  ▿   │
+     * ├────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴──┬┴──┬───┤
+     * │  ▿  │   │   │   │   │   │   │   │Menu │Vl+│Mut│
+     * ├────┬┴──┬┴───┼───┴───┴─┬─┴───┴───┼─┬───┼───┼───┤
+     * │ ▿  │ ▿ │ ▿  │    ▿    │    ▿    │ │Sto│Vl-│Ply│
+     * └────┴───┴────┴─────────┴─────────┘ └───┴───┴───┘
+     */
+    [2] = LAYOUT(
+        KC_ESC,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  _______,
+        _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_F11,  KC_F12,  KC_PSCR, KC_SLCK, KC_PAUS,          _______,
+        _______,          XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_APP,  KC_VOLU, KC_MUTE,
+        KC_RCTL, KC_RGUI, KC_RALT,          _______,          _______,                   KC_MSTP, KC_VOLD, KC_MPLY
+    ),
+
+    /* Layer 3
+     * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
+     * │ ▿ │   │   │   │Rst│   │   │   │   │   │   │ ▿ │
+     * ├───┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴───┤
+     * │ ▿  │Tog│Mod│Hu-│Hu+│St-│St+│   │   │   │  ▿   │
+     * ├────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴──┬┴──┬───┤
+     * │  ▿  │mod│   │   │Ver│   │NRO│   │     │Br+│   │
+     * ├────┬┴──┬┴───┼───┴───┴─┬─┴───┴───┼─┬───┼───┼───┤
+     * │ ▿  │ ▿ │ ▿  │    ▿    │    ▿    │ │Sp-│Br-│Sp+│
+     * └────┴───┴────┴─────────┴─────────┘ └───┴───┴───┘
+     */
+    [3] = LAYOUT(
+        _______, XXXXXXX, XXXXXXX, XXXXXXX, QK_BOOT, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, _______,
+        _______, RGB_TOG, RGB_MOD, RGB_HUD, RGB_HUI, RGB_SAD, RGB_SAI, XXXXXXX, XXXXXXX, XXXXXXX,          _______,
+        _______,         RGB_RMOD, XXXXXXX, XXXXXXX, KB_VRSN, XXXXXXX, NK_TOGG, XXXXXXX, XXXXXXX, RGB_VAI, XXXXXXX,
+        _______, _______, _______,          _______,          _______,                   RGB_SPD, RGB_VAD, RGB_SPI
+    ),
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    switch (keycode) {
+
+        #ifdef RGB_MATRIX_ENABLE
+
+        case QK_BOOT:
+            if (record->event.pressed) {
+                rgb_matrix_set_color_all(RGB_MATRIX_MAXIMUM_BRIGHTNESS, 0, 0);  // All red
+                rgb_matrix_driver.flush();
+            }
+            return true;
+
+        #endif  // RGB_MATRIX_ENABLE
+
+        // print firmware version
+        case KB_VRSN:
+            if (!get_mods()) {
+                if (!record->event.pressed) {
+                    SEND_STRING(QMK_KEYBOARD ":" QMK_KEYMAP " (v" QMK_VERSION ")");
+                }
+            }
+            return false;
+
+        default:
+            return true; /* Process all other keycodes normally */
+    }
+}
diff --git a/keyboards/idobao/id42/keymaps/idobao/rules.mk b/keyboards/idobao/id42/keymaps/idobao/rules.mk
new file mode 100644
index 00000000000..974ef996600
--- /dev/null
+++ b/keyboards/idobao/id42/keymaps/idobao/rules.mk
@@ -0,0 +1,3 @@
+
+LTO_ENABLE = yes
+VIA_ENABLE = yes
diff --git a/keyboards/idobao/id42/keymaps/via/keymap.c b/keyboards/idobao/id42/keymaps/via/keymap.c
new file mode 100644
index 00000000000..590b8b54a31
--- /dev/null
+++ b/keyboards/idobao/id42/keymaps/via/keymap.c
@@ -0,0 +1,82 @@
+// Copyright 2022 Vino Rodrigues (@vinorodrigues)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+
+#define SPC_FN1 LT(1, KC_SPC)
+#define SPC_FN2 LT(2, KC_SPC)
+#define SPC_FN3 LT(3, KC_SPC)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /*
+     * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
+     * │Esc│ Q │ W │ E │ R │ T │ Y │ U │ I │ O │ P │BSp│
+     * ├───┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴───┤
+     * │ Tab│ A │ S │ D │ F │ G │ H │ J │ K │ L │ Entr │
+     * ├────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴──┬┴──┬───┤
+     * │ Sft │ Z │ X │ C │ V │ B │ N │ M │ Sft │ ↑ │Del│
+     * ├────┬┴──┬┴───┼───┴───┴─┬─┴───┴───┼─┬───┼───┼───┤
+     * │Ctrl│Win│ Alt│Space/Fn2│ Fn1/Fn3 │ │ ← │ ↓ │ → │
+     * └────┴───┴────┴─────────┴─────────┘ └───┴───┴───┘
+     */
+    [0] = LAYOUT(
+        KC_GESC, KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC,
+        KC_TAB,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,             KC_ENT,
+        KC_LSFT,          KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_RSFT, KC_UP,   KC_DEL,
+        KC_LCTL, KC_LGUI, KC_LALT,          SPC_FN2,          FN_MO13,                   KC_LEFT, KC_DOWN, KC_RIGHT
+    ),
+
+    /*
+     * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
+     * │ ~ │ 1 │ 2 │ 3 │ 4 │ 5 │ 6 │ 7 │ 8 │ 9 │ 0 │ ▿ │
+     * ├───┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴───┤
+     * │ ▿  │   │   │   │   │-_ │=+ │[{ │]} │\| │  ▿   │
+     * ├────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴──┬┴──┬───┤
+     * │  ▿  │   │   │;: │'" │,< │.> │/? │  ▿  │PUp│Ins│
+     * ├────┬┴──┬┴───┼───┴───┴─┬─┴───┴───┼─┬───┼───┼───┤
+     * │ ▿  │ ▿ │ ▿  │   Fn3   │    ▿    │ │Hom│Pdn│End│
+     * └────┴───┴────┴─────────┴─────────┘ └───┴───┴───┘
+     */
+    [1] = LAYOUT(
+        KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    _______,
+        _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS,          _______,
+        _______,          XXXXXXX, XXXXXXX, KC_SCLN, KC_QUOT, KC_COMM, KC_DOT,  KC_SLSH, _______, KC_PGUP, KC_INS,
+        _______, _______, _______,          MO(3),            _______,                   KC_HOME, KC_PGDN, KC_END
+    ),
+
+    /*
+     * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
+     * │Esc│F1 │F2 │F3 │F4 │F5 │F6 │F7 │F8 │F9 │F10│ ▿ │
+     * ├───┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴───┤
+     * │ ▿  │   │   │   │   │F11│F12│Psc│SLk│Pau│  ▿   │
+     * ├────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴──┬┴──┬───┤
+     * │  ▿  │   │   │   │   │   │   │   │Menu │Vl+│Mut│
+     * ├────┬┴──┬┴───┼───┴───┴─┬─┴───┴───┼─┬───┼───┼───┤
+     * │ ▿  │ ▿ │ ▿  │    ▿    │    ▿    │ │Sto│Vl-│Ply│
+     * └────┴───┴────┴─────────┴─────────┘ └───┴───┴───┘
+     */
+    [2] = LAYOUT(
+        KC_ESC,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  _______,
+        _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_F11,  KC_F12,  KC_PSCR, KC_SLCK, KC_PAUS,          _______,
+        _______,          XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_APP,  KC_VOLU, KC_MUTE,
+        KC_RCTL, KC_RGUI, KC_RALT,          _______,          _______,                   KC_MSTP, KC_VOLD, KC_MPLY
+    ),
+
+    /*
+     * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
+     * │ ▿ │   │   │   │Rst│   │   │   │   │   │   │ ▿ │
+     * ├───┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴───┤
+     * │ ▿  │Tog│Mod│Hu-│Hu+│St-│St+│   │   │   │  ▿   │
+     * ├────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴──┬┴──┬───┤
+     * │  ▿  │mod│   │   │   │   │NRO│   │     │Br+│   │
+     * ├────┬┴──┬┴───┼───┴───┴─┬─┴───┴───┼─┬───┼───┼───┤
+     * │ ▿  │ ▿ │ ▿  │    ▿    │    ▿    │ │Sp-│Br-│Sp+│
+     * └────┴───┴────┴─────────┴─────────┘ └───┴───┴───┘
+     */
+    [3] = LAYOUT(
+        _______, XXXXXXX, XXXXXXX, XXXXXXX, QK_BOOT, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, _______,
+        _______, RGB_TOG, RGB_MOD, RGB_HUD, RGB_HUI, RGB_SAD, RGB_SAI, XXXXXXX, XXXXXXX, XXXXXXX,          _______,
+        _______,         RGB_RMOD, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, NK_TOGG, XXXXXXX, XXXXXXX, RGB_VAI, XXXXXXX,
+        _______, _______, _______,          _______,          _______,                   RGB_SPD, RGB_VAD, RGB_SPI
+    ),
+};
diff --git a/keyboards/idobao/id42/keymaps/via/rules.mk b/keyboards/idobao/id42/keymaps/via/rules.mk
new file mode 100644
index 00000000000..974ef996600
--- /dev/null
+++ b/keyboards/idobao/id42/keymaps/via/rules.mk
@@ -0,0 +1,3 @@
+
+LTO_ENABLE = yes
+VIA_ENABLE = yes
diff --git a/keyboards/idobao/id42/readme.md b/keyboards/idobao/id42/readme.md
new file mode 100644
index 00000000000..5921bffca1b
--- /dev/null
+++ b/keyboards/idobao/id42/readme.md
@@ -0,0 +1,35 @@
+# IDOBAO Abacus ID42
+
+![IDOBAO Abacus ID42](https://idobao.github.io/assets/img/idobao-id42.png)
+
+Sized just right at 40% — with a compact configuration the IDOBAO Abacus ID42 makes a great fit for any desk.
+
+## 42 Keys
+
+* Keyboard Maintainer: [Vino Rodrigues](https://github.com/vinorodrigues)
+* Hardware Supported: **IDOBAO Abacus ID42**
+* Hardware Availability: [IDOBAO.net](https://idobao.net/search?type=product&q=ID42*)
+
+## Layout
+
+![](https://cdn.jsdelivr.net/gh/Idobao/idobao.github.io/kle/idobao-id42-all.png)
+
+## Compiling and Flashing
+
+Make example for this keyboard (after setting up your build environment):
+
+    make idobao/id42:default
+
+Flashing example for this keyboard:
+
+    make idobao/id42: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. <br>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 [Esc] key 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`* *(Default = `[Fn]`+`[R]`)* if it is available
diff --git a/keyboards/idobao/id42/rules.mk b/keyboards/idobao/id42/rules.mk
new file mode 100755
index 00000000000..eab741fd0aa
--- /dev/null
+++ b/keyboards/idobao/id42/rules.mk
@@ -0,0 +1,5 @@
+# This file intentionally left blank
+# ** settings are data driven & stored in `info.json` **
+
+RGB_MATRIX_ENABLE = yes
+RGB_MATRIX_DRIVER = WS2812