diff --git a/keyboards/keychron/v5_max/iso_encoder/config.h b/keyboards/keychron/v5_max/iso_encoder/config.h
new file mode 100644
index 0000000000..5809f0b44a
--- /dev/null
+++ b/keyboards/keychron/v5_max/iso_encoder/config.h
@@ -0,0 +1,65 @@
+/* Copyright 2024 @ Keychron (https://www.keychron.com)
+ *
+ * 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 .
+ */
+
+#pragma once
+
+#ifdef RGB_MATRIX_ENABLE
+/* RGB Matrix driver configuration */
+# define DRIVER_COUNT 2
+# define DRIVER_1_LED_COUNT 51
+# define DRIVER_2_LED_COUNT 47
+# define RGB_MATRIX_LED_COUNT (DRIVER_1_LED_COUNT + DRIVER_2_LED_COUNT)
+
+# define SPI_SCK_PIN A5
+# define SPI_MISO_PIN A6
+# define SPI_MOSI_PIN A7
+
+# define DRIVER_CS_PINS \
+ { B8, B9 }
+# define SNLED23751_SPI_DIVISOR 16
+# define SPI_DRIVER SPID1
+
+/* Set LED driver current */
+# define SNLED27351_CURRENT_TUNE \
+ { 0x2C, 0x2C, 0x2C, 0x2C, 0x2C, 0x2C, 0x2C, 0x2C, 0x2C, 0x2C, 0x2C, 0x2C }
+
+/* Set to infinit, which is use in USB mode by default */
+# define RGB_MATRIX_TIMEOUT RGB_MATRIX_TIMEOUT_INFINITE
+
+/* Allow shutdown of led driver to save power */
+# define RGB_MATRIX_DRIVER_SHUTDOWN_ENABLE
+/* Turn off backlight on low brightness to save power */
+# define RGB_MATRIX_BRIGHTNESS_TURN_OFF_VAL 32
+
+/* Indications */
+# define BT_HOST_LED_MATRIX_LIST \
+ { 17, 18, 19 }
+
+# define P2P4G_HOST_LED_MATRIX_LIST \
+ { 20 }
+
+# define BAT_LEVEL_LED_LIST \
+ { 17, 18, 19, 20, 21, 22, 23, 24, 25, 26 }
+
+# define NUM_LOCK_INDEX 30
+# define CAPS_LOCK_INDEX 51
+# define LOW_BAT_IND_INDEX \
+ { 89 }
+
+# define RGB_MATRIX_KEYPRESSES
+# define RGB_MATRIX_FRAMEBUFFER_EFFECTS
+
+#endif
diff --git a/keyboards/keychron/v5_max/iso_encoder/info.json b/keyboards/keychron/v5_max/iso_encoder/info.json
new file mode 100644
index 0000000000..993323becb
--- /dev/null
+++ b/keyboards/keychron/v5_max/iso_encoder/info.json
@@ -0,0 +1,128 @@
+{
+ "usb": {
+ "pid": "0x0951",
+ "device_version": "1.0.0"
+ },
+ "features": {
+ "encoder": true,
+ "encoder_map": true
+ },
+ "encoder": {
+ "rotary": [
+ {
+ "pin_a": "B15",
+ "pin_b": "B14"
+ }
+ ]
+ },
+ "layouts": {
+ "LAYOUT_iso_99": {
+ "layout": [
+ {"matrix": [0, 0], "x": 0, "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, 7], "x": 6.5, "y": 0},
+ {"matrix": [0, 8], "x": 7.5, "y": 0},
+ {"matrix": [0, 9], "x": 8.5, "y": 0},
+ {"matrix": [0, 10], "x": 9.5, "y": 0},
+ {"matrix": [0, 11], "x": 11, "y": 0},
+ {"matrix": [0, 12], "x": 12, "y": 0},
+ {"matrix": [0, 13], "x": 13, "y": 0},
+ {"matrix": [0, 14], "x": 14, "y": 0},
+ {"matrix": [0, 15], "x": 15.25, "y": 0},
+ {"matrix": [0, 16], "x": 16.25, "y": 0},
+ {"matrix": [0, 17], "x": 17.25, "y": 0},
+ {"matrix": [0, 18], "x": 18.5, "y": 0},
+
+ {"matrix": [1, 0], "x": 0, "y": 1.25},
+ {"matrix": [1, 1], "x": 1, "y": 1.25},
+ {"matrix": [1, 2], "x": 2, "y": 1.25},
+ {"matrix": [1, 3], "x": 3, "y": 1.25},
+ {"matrix": [1, 4], "x": 4, "y": 1.25},
+ {"matrix": [1, 5], "x": 5, "y": 1.25},
+ {"matrix": [1, 6], "x": 6, "y": 1.25},
+ {"matrix": [1, 7], "x": 7, "y": 1.25},
+ {"matrix": [1, 8], "x": 8, "y": 1.25},
+ {"matrix": [1, 9], "x": 9, "y": 1.25},
+ {"matrix": [1, 10], "x": 10, "y": 1.25},
+ {"matrix": [1, 11], "x": 11, "y": 1.25},
+ {"matrix": [1, 12], "x": 12, "y": 1.25},
+ {"matrix": [1, 13], "x": 13, "y": 1.25, "w": 2},
+ {"matrix": [1, 15], "x": 15.5, "y": 1.25},
+ {"matrix": [1, 16], "x": 16.5, "y": 1.25},
+ {"matrix": [1, 17], "x": 17.5, "y": 1.25},
+ {"matrix": [1, 18], "x": 18.5, "y": 1.25},
+
+ {"matrix": [2, 0], "x": 0, "y": 2.25, "w": 1.5},
+ {"matrix": [2, 1], "x": 1.5, "y": 2.25},
+ {"matrix": [2, 2], "x": 2.5, "y": 2.25},
+ {"matrix": [2, 3], "x": 3.5, "y": 2.25},
+ {"matrix": [2, 4], "x": 4.5, "y": 2.25},
+ {"matrix": [2, 5], "x": 5.5, "y": 2.25},
+ {"matrix": [2, 6], "x": 6.5, "y": 2.25},
+ {"matrix": [2, 7], "x": 7.5, "y": 2.25},
+ {"matrix": [2, 8], "x": 8.5, "y": 2.25},
+ {"matrix": [2, 9], "x": 9.5, "y": 2.25},
+ {"matrix": [2, 10], "x": 10.5, "y": 2.25},
+ {"matrix": [2, 11], "x": 11.5, "y": 2.25},
+ {"matrix": [2, 12], "x": 12.5, "y": 2.25},
+ {"matrix": [2, 15], "x": 15.5, "y": 2.25},
+ {"matrix": [2, 16], "x": 16.5, "y": 2.25},
+ {"matrix": [2, 17], "x": 17.5, "y": 2.25},
+ {"matrix": [3, 18], "x": 18.5, "y": 2.25, "h": 2},
+
+ {"matrix": [3, 0], "x": 0, "y": 3.25, "w": 1.75},
+ {"matrix": [3, 1], "x": 1.75, "y": 3.25},
+ {"matrix": [3, 2], "x": 2.75, "y": 3.25},
+ {"matrix": [3, 3], "x": 3.75, "y": 3.25},
+ {"matrix": [3, 4], "x": 4.75, "y": 3.25},
+ {"matrix": [3, 5], "x": 5.75, "y": 3.25},
+ {"matrix": [3, 6], "x": 6.75, "y": 3.25},
+ {"matrix": [3, 7], "x": 7.75, "y": 3.25},
+ {"matrix": [3, 8], "x": 8.75, "y": 3.25},
+ {"matrix": [3, 9], "x": 9.75, "y": 3.25},
+ {"matrix": [3, 10], "x": 10.75, "y": 3.25},
+ {"matrix": [3, 11], "x": 11.75, "y": 3.25},
+ {"matrix": [3, 12], "x": 12.75, "y": 3.25},
+ {"matrix": [2, 13], "x": 13.75, "y": 2.25, "w": 1.25, "h": 2},
+ {"matrix": [3, 15], "x": 15.5, "y": 3.25},
+ {"matrix": [3, 16], "x": 16.5, "y": 3.25},
+ {"matrix": [3, 17], "x": 17.5, "y": 3.25},
+
+ {"matrix": [4, 0], "x": 0, "y": 4.25, "w": 1.25},
+ {"matrix": [4, 1], "x": 1.25, "y": 4.25},
+ {"matrix": [4, 2], "x": 2.25, "y": 4.25},
+ {"matrix": [4, 3], "x": 3.25, "y": 4.25},
+ {"matrix": [4, 4], "x": 4.25, "y": 4.25},
+ {"matrix": [4, 5], "x": 5.25, "y": 4.25},
+ {"matrix": [4, 6], "x": 6.25, "y": 4.25},
+ {"matrix": [4, 7], "x": 7.25, "y": 4.25},
+ {"matrix": [4, 8], "x": 8.25, "y": 4.25},
+ {"matrix": [4, 9], "x": 9.25, "y": 4.25},
+ {"matrix": [4, 10], "x": 10.25, "y": 4.25},
+ {"matrix": [4, 11], "x": 11.25, "y": 4.25},
+ {"matrix": [4, 12], "x": 12.25, "y": 4.25, "w": 1.75},
+ {"matrix": [4, 14], "x": 14.25, "y": 4.5},
+ {"matrix": [4, 15], "x": 15.5, "y": 4.25},
+ {"matrix": [4, 16], "x": 16.5, "y": 4.25},
+ {"matrix": [4, 17], "x": 17.5, "y": 4.25},
+ {"matrix": [4, 18], "x": 18.5, "y": 4.25, "h": 2},
+
+ {"matrix": [5, 0], "x": 0, "y": 5.25, "w": 1.25},
+ {"matrix": [5, 1], "x": 1.25, "y": 5.25, "w": 1.25},
+ {"matrix": [5, 2], "x": 2.5, "y": 5.25, "w": 1.25},
+ {"matrix": [5, 6], "x": 3.75, "y": 5.25, "w": 6.25},
+ {"matrix": [5, 10], "x": 10, "y": 5.25},
+ {"matrix": [5, 11], "x": 11, "y": 5.25},
+ {"matrix": [5, 12], "x": 12, "y": 5.25},
+ {"matrix": [5, 13], "x": 13.25, "y": 5.5},
+ {"matrix": [5, 14], "x": 14.25, "y": 5.5},
+ {"matrix": [5, 15], "x": 15.25, "y": 5.5},
+ {"matrix": [5, 16], "x": 16.5, "y": 5.25},
+ {"matrix": [5, 17], "x": 17.5, "y": 5.25}
+ ]
+ }
+ }
+}
diff --git a/keyboards/keychron/v5_max/iso_encoder/iso_encoder.c b/keyboards/keychron/v5_max/iso_encoder/iso_encoder.c
new file mode 100644
index 0000000000..01645a22ac
--- /dev/null
+++ b/keyboards/keychron/v5_max/iso_encoder/iso_encoder.c
@@ -0,0 +1,165 @@
+/* Copyright 2024 @ Keychron (https://www.keychron.com)
+ *
+ * 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 "quantum.h"
+
+// clang-format off
+
+#ifdef RGB_MATRIX_ENABLE
+const snled27351_led_t g_snled27351_leds[RGB_MATRIX_LED_COUNT] = {
+/* Refer to SNLED27351 manual for these locations
+ * driver
+ * | R location
+ * | | G location
+ * | | | B location
+ * | | | | */
+ {0, G_1, I_1, H_1},
+ {0, G_3, I_3, H_3},
+ {0, G_4, I_4, H_4},
+ {0, G_5, I_5, H_5},
+ {0, G_6, I_6, H_6},
+ {0, G_8, I_8, H_8},
+ {0, G_9, I_9, H_9},
+ {0, G_10, I_10, H_10},
+ {0, G_11, I_11, H_11},
+ {0, G_12, I_12, H_12},
+ {0, G_13, I_13, H_13},
+ {0, G_14, I_14, H_14},
+ {0, G_15, I_15, H_15},
+ {0, G_16, I_16, H_16},
+ {0, J_16, L_16, K_16},
+ {0, J_15, L_15, K_15},
+
+ {0, A_1, C_1, B_1},
+ {0, A_2, C_2, B_2},
+ {0, A_3, C_3, B_3},
+ {0, A_4, C_4, B_4},
+ {0, A_5, C_5, B_5},
+ {0, A_6, C_6, B_6},
+ {0, A_7, C_7, B_7},
+ {0, A_8, C_8, B_8},
+ {0, A_9, C_9, B_9},
+ {0, A_10, C_10, B_10},
+ {0, A_11, C_11, B_11},
+ {0, A_12, C_12, B_12},
+ {0, A_13, C_13, B_13},
+ {0, A_14, C_14, B_14},
+ {0, A_16, C_16, B_16},
+ {0, J_13, L_13, K_13},
+ {0, J_12, L_12, K_12},
+ {0, J_11, L_11, K_11},
+
+ {0, D_1, F_1, E_1},
+ {0, D_2, F_2, E_2},
+ {0, D_3, F_3, E_3},
+ {0, D_4, F_4, E_4},
+ {0, D_5, F_5, E_5},
+ {0, D_6, F_6, E_6},
+ {0, D_7, F_7, E_7},
+ {0, D_8, F_8, E_8},
+ {0, D_9, F_9, E_9},
+ {0, D_10, F_10, E_10},
+ {0, D_11, F_11, E_11},
+ {0, D_12, F_12, E_12},
+ {0, D_13, F_13, E_13},
+ {0, D_14, F_14, E_14},
+ {0, D_16, F_16, E_16},
+ {0, J_10, L_10, K_10},
+ {0, J_9, L_9, K_9},
+
+ {1, A_16, C_16, B_16},
+ {1, A_15, C_15, B_15},
+ {1, A_14, C_14, B_14},
+ {1, A_13, C_13, B_13},
+ {1, A_12, C_12, B_12},
+ {1, A_11, C_11, B_11},
+ {1, A_10, C_10, B_10},
+ {1, A_9, C_9, B_9},
+ {1, A_8, C_8, B_8},
+ {1, A_7, C_7, B_7},
+ {1, A_6, C_6, B_6},
+ {1, A_5, C_5, B_5},
+ {1, A_4, C_4, B_4},
+ {1, A_1, C_1, B_1},
+ {1, J_6, L_6, K_6},
+ {1, J_7, L_7, K_7},
+ {1, J_8, L_8, K_8},
+
+ {1, G_16, I_16, H_16},
+ {1, G_15, I_15, H_15},
+ {1, G_14, I_14, H_14},
+ {1, G_13, I_13, H_13},
+ {1, G_12, I_12, H_12},
+ {1, G_11, I_11, H_11},
+ {1, G_10, I_10, H_10},
+ {1, G_9, I_9, H_9},
+ {1, G_8, I_8, H_8},
+ {1, G_7, I_7, H_7},
+ {1, G_6, I_6, H_6},
+ {1, G_5, I_5, H_5},
+ {1, G_4, I_4, H_4},
+ {1, G_2, I_2, H_2},
+ {1, G_1, I_1, H_1},
+ {1, J_3, L_3, K_3},
+ {1, J_4, L_4, K_4},
+ {1, J_5, L_5, K_5},
+
+ {1, D_16, F_16, E_16},
+ {1, D_15, F_15, E_15},
+ {1, D_14, F_14, E_14},
+ {1, D_10, F_10, E_10},
+ {1, D_6, F_6, E_6},
+ {1, D_5, F_5, E_5},
+ {1, D_4, F_4, E_4},
+ {1, D_3, F_3, E_3},
+ {1, D_2, F_2, E_2},
+ {1, D_1, F_1, E_1},
+ {1, J_1, L_1, K_1},
+ {1, J_2, L_2, K_2},
+};
+
+#define __ NO_LED
+
+led_config_t g_led_config = {
+ {
+ // Key Matrix to LED Index
+ { 0, __, 1, 2, 3, 4, __, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, __ },
+ { 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, __, 30, 31, 32, 33 },
+ { 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, __, 48, 49, 50, __ },
+ { 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, __, __, 64, 65, 66, 67 },
+ { 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, __, 81, 82, 83, 84, 85,},
+ { 86, 87, 88, __, __, __, 89, __, __, __, 90, 91, 92, 93, 94, 95, 96, 97, __ }
+ },
+ {
+ // LED Index to Physical Position
+ {0,0}, {24,0}, {36,0}, {48,0}, {60,0}, {78,0}, {90,0}, {102,0}, {106,0}, {133,0}, {145,0}, {157,0}, {169,0}, {185,0}, {195,0}, {207,0},
+ {0,15}, {12,15}, {24,15}, {36,15}, {48,15}, {60,15}, {72,15}, {84,15}, {97,15}, {109,15}, {121,15}, {133,15}, {145,15}, {163,15}, {188,15}, {200,15}, {212,15}, {224,15},
+ {3,26}, {18,26}, {30,26}, {42,26}, {54,26}, {66,26}, {78,26}, {91,26}, {103,26}, {115,26}, {127,26}, {139,26}, {151,26}, {166,32}, {188,26}, {200,26}, {212,26},
+ {5,38}, {21,38}, {33,38}, {45,38}, {57,38}, {69,38}, {81,38}, {94,38}, {106,38}, {118,38}, {130,38}, {142,38}, {154,38}, {188,38}, {200,38}, {212,38}, {224,32},
+ {3,49}, {13,49}, {27,49}, {39,49}, {51,49}, {63,49}, {75,49}, {88,49}, {100,49}, {112,49}, {124,49}, {136,49}, {152,49}, {172,52}, {188,49}, {200,49}, {212,49}, {224,55},
+ {1,61}, {17,61}, {32,61}, {77,61}, {121,61}, {133,61}, {145,61}, {160,64}, {172,64}, {184,64}, {200,61}, {212,61},
+ },
+ {
+ // RGB LED Index to Flag
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 8, 4, 4, 4,
+ 1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+ 8, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 4, 4, 4, 4,
+ 1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 4, 4, 4, 4,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
+ }
+};
+#endif
diff --git a/keyboards/keychron/v5_max/iso_encoder/keymaps/default/keymap.c b/keyboards/keychron/v5_max/iso_encoder/keymaps/default/keymap.c
new file mode 100644
index 0000000000..1fcf8b9ce1
--- /dev/null
+++ b/keyboards/keychron/v5_max/iso_encoder/keymaps/default/keymap.c
@@ -0,0 +1,76 @@
+/* Copyright 2024 @ Keychron (https://www.keychron.com)
+ *
+ * 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
+#include "keychron_common.h"
+
+enum layers {
+ MAC_BASE,
+ MAC_FN,
+ WIN_BASE,
+ WIN_FN,
+};
+// clang-format off
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ [MAC_BASE] = LAYOUT_iso_99(
+ KC_ESC, KC_BRID, KC_BRIU, KC_MCTRL, KC_LNPAD, RGB_VAD, RGB_VAI, KC_MPRV, KC_MPLY, KC_MNXT, KC_MUTE, KC_VOLD, KC_VOLU, KC_DEL, KC_HOME, KC_END, 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_NUM, KC_PSLS, KC_PAST, KC_PMNS,
+ 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_P7, KC_P8, KC_P9, KC_PPLS,
+ 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_NUHS, KC_ENT, KC_P4, KC_P5, KC_P6,
+ KC_LSFT, KC_NUBS, 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_P1, KC_P2, KC_P3, KC_PENT,
+ KC_LCTL, KC_LOPTN, KC_LCMMD, KC_SPC, KC_RCMMD, MO(MAC_FN), KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT, KC_P0, KC_PDOT ),
+
+ [MAC_FN] = LAYOUT_iso_99(
+ _______, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, _______, _______, _______, RGB_TOG,
+ _______, BT_HST1, BT_HST2, BT_HST3, P2P4G, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ RGB_TOG, RGB_MOD, RGB_VAI, RGB_HUI, RGB_SAI, RGB_SPI, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, RGB_RMOD, RGB_VAD, RGB_HUD, RGB_SAD, RGB_SPD, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, BAT_LVL, NK_TOGG, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______ ),
+
+ [WIN_BASE] = LAYOUT_iso_99(
+ 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_DEL, KC_HOME, KC_END, 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_NUM, KC_PSLS, KC_PAST, KC_PMNS,
+ 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_P7, KC_P8, KC_P9, KC_PPLS,
+ 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_NUHS, KC_ENT, KC_P4, KC_P5, KC_P6,
+ KC_LSFT, KC_NUBS, 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_P1, KC_P2, KC_P3, KC_PENT,
+ KC_LCTL, KC_LWIN, KC_LALT, KC_SPC, KC_RALT, MO(WIN_FN), KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT, KC_P0, KC_PDOT ),
+
+ [WIN_FN] = LAYOUT_iso_99(
+ _______, KC_BRID, KC_BRIU, KC_TASK, KC_FILE, RGB_VAD, RGB_VAI, KC_MPRV, KC_MPLY, KC_MNXT, KC_MUTE, KC_VOLD, KC_VOLU, _______, _______, _______, RGB_TOG,
+ _______, BT_HST1, BT_HST2, BT_HST3, P2P4G, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ RGB_TOG, RGB_MOD, RGB_VAI, RGB_HUI, RGB_SAI, RGB_SPI, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, RGB_RMOD, RGB_VAD, RGB_HUD, RGB_SAD, RGB_SPD, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, BAT_LVL, NK_TOGG, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______ ),
+ };
+
+#if defined(ENCODER_MAP_ENABLE)
+const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][2] = {
+ [MAC_BASE] = {ENCODER_CCW_CW(KC_VOLD, KC_VOLU)},
+ [MAC_FN] = {ENCODER_CCW_CW(RGB_VAD, RGB_VAI)},
+ [WIN_BASE] = {ENCODER_CCW_CW(KC_VOLD, KC_VOLU)},
+ [WIN_FN] = {ENCODER_CCW_CW(RGB_VAD, RGB_VAI)},
+};
+#endif // ENCODER_MAP_ENABLE
+
+// clang-format on
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+ if (!process_record_keychron_common(keycode, record)) {
+ return false;
+ }
+ return true;
+}
diff --git a/keyboards/keychron/v5_max/iso_encoder/keymaps/via/keymap.c b/keyboards/keychron/v5_max/iso_encoder/keymaps/via/keymap.c
new file mode 100644
index 0000000000..1fcf8b9ce1
--- /dev/null
+++ b/keyboards/keychron/v5_max/iso_encoder/keymaps/via/keymap.c
@@ -0,0 +1,76 @@
+/* Copyright 2024 @ Keychron (https://www.keychron.com)
+ *
+ * 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
+#include "keychron_common.h"
+
+enum layers {
+ MAC_BASE,
+ MAC_FN,
+ WIN_BASE,
+ WIN_FN,
+};
+// clang-format off
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ [MAC_BASE] = LAYOUT_iso_99(
+ KC_ESC, KC_BRID, KC_BRIU, KC_MCTRL, KC_LNPAD, RGB_VAD, RGB_VAI, KC_MPRV, KC_MPLY, KC_MNXT, KC_MUTE, KC_VOLD, KC_VOLU, KC_DEL, KC_HOME, KC_END, 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_NUM, KC_PSLS, KC_PAST, KC_PMNS,
+ 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_P7, KC_P8, KC_P9, KC_PPLS,
+ 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_NUHS, KC_ENT, KC_P4, KC_P5, KC_P6,
+ KC_LSFT, KC_NUBS, 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_P1, KC_P2, KC_P3, KC_PENT,
+ KC_LCTL, KC_LOPTN, KC_LCMMD, KC_SPC, KC_RCMMD, MO(MAC_FN), KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT, KC_P0, KC_PDOT ),
+
+ [MAC_FN] = LAYOUT_iso_99(
+ _______, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, _______, _______, _______, RGB_TOG,
+ _______, BT_HST1, BT_HST2, BT_HST3, P2P4G, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ RGB_TOG, RGB_MOD, RGB_VAI, RGB_HUI, RGB_SAI, RGB_SPI, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, RGB_RMOD, RGB_VAD, RGB_HUD, RGB_SAD, RGB_SPD, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, BAT_LVL, NK_TOGG, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______ ),
+
+ [WIN_BASE] = LAYOUT_iso_99(
+ 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_DEL, KC_HOME, KC_END, 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_NUM, KC_PSLS, KC_PAST, KC_PMNS,
+ 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_P7, KC_P8, KC_P9, KC_PPLS,
+ 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_NUHS, KC_ENT, KC_P4, KC_P5, KC_P6,
+ KC_LSFT, KC_NUBS, 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_P1, KC_P2, KC_P3, KC_PENT,
+ KC_LCTL, KC_LWIN, KC_LALT, KC_SPC, KC_RALT, MO(WIN_FN), KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT, KC_P0, KC_PDOT ),
+
+ [WIN_FN] = LAYOUT_iso_99(
+ _______, KC_BRID, KC_BRIU, KC_TASK, KC_FILE, RGB_VAD, RGB_VAI, KC_MPRV, KC_MPLY, KC_MNXT, KC_MUTE, KC_VOLD, KC_VOLU, _______, _______, _______, RGB_TOG,
+ _______, BT_HST1, BT_HST2, BT_HST3, P2P4G, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ RGB_TOG, RGB_MOD, RGB_VAI, RGB_HUI, RGB_SAI, RGB_SPI, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, RGB_RMOD, RGB_VAD, RGB_HUD, RGB_SAD, RGB_SPD, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, BAT_LVL, NK_TOGG, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______ ),
+ };
+
+#if defined(ENCODER_MAP_ENABLE)
+const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][2] = {
+ [MAC_BASE] = {ENCODER_CCW_CW(KC_VOLD, KC_VOLU)},
+ [MAC_FN] = {ENCODER_CCW_CW(RGB_VAD, RGB_VAI)},
+ [WIN_BASE] = {ENCODER_CCW_CW(KC_VOLD, KC_VOLU)},
+ [WIN_FN] = {ENCODER_CCW_CW(RGB_VAD, RGB_VAI)},
+};
+#endif // ENCODER_MAP_ENABLE
+
+// clang-format on
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+ if (!process_record_keychron_common(keycode, record)) {
+ return false;
+ }
+ return true;
+}
diff --git a/keyboards/keychron/v5_max/iso_encoder/keymaps/via/rules.mk b/keyboards/keychron/v5_max/iso_encoder/keymaps/via/rules.mk
new file mode 100644
index 0000000000..1e5b99807c
--- /dev/null
+++ b/keyboards/keychron/v5_max/iso_encoder/keymaps/via/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes
diff --git a/keyboards/keychron/v5_max/iso_encoder/rules.mk b/keyboards/keychron/v5_max/iso_encoder/rules.mk
new file mode 100644
index 0000000000..7ff128fa69
--- /dev/null
+++ b/keyboards/keychron/v5_max/iso_encoder/rules.mk
@@ -0,0 +1 @@
+# This file intentionally left blank
\ No newline at end of file
diff --git a/keyboards/keychron/v5_max/via_json/v5_iso_encoder.json b/keyboards/keychron/v5_max/via_json/v5_iso_encoder.json
new file mode 100644
index 0000000000..1d629bf581
--- /dev/null
+++ b/keyboards/keychron/v5_max/via_json/v5_iso_encoder.json
@@ -0,0 +1,323 @@
+{
+ "name": "Keychron V5 Max ISO Knob",
+ "vendorId": "0x3434",
+ "productId": "0x0951",
+ "keycodes": ["qmk_lighting"],
+ "menus": [
+ {
+ "label": "Lighting",
+ "content": [
+ {
+ "label": "Backlight",
+ "content": [
+ {
+ "label": "Brightness",
+ "type": "range",
+ "options": [0, 255],
+ "content": ["id_qmk_rgb_matrix_brightness", 3, 1]
+ },
+ {
+ "label": "Effect",
+ "type": "dropdown",
+ "content": ["id_qmk_rgb_matrix_effect", 3, 2],
+ "options": [
+ ["None", 0],
+ ["Solid Color", 1],
+ ["Breathing", 2],
+ ["Band Spiral Val", 3],
+ ["Cycle All", 4],
+ ["Cycle Left Right", 5],
+ ["Cycle Up Down", 6],
+ ["Rainbow Moving Chevron", 7],
+ ["Cycle Out In", 8],
+ ["Cycle Out In Dual", 9],
+ ["Cycle Pinwheel", 10],
+ ["Cycle Spiral", 11],
+ ["Dual Beacon", 12],
+ ["Rainbow Beacon", 13],
+ ["Jellybean Raindrops", 14],
+ ["Pixel Rain", 15],
+ ["Typing Heatmap", 16],
+ ["Digital Rain", 17],
+ ["Reactive Simple", 18],
+ ["Reactive Multiwide", 19],
+ ["Reactive Multinexus", 20],
+ ["Splash", 21],
+ ["Solid Splash", 22]
+ ]
+ },
+ {
+ "showIf": "{id_qmk_rgb_matrix_effect} > 1",
+ "label": "Effect Speed",
+ "type": "range",
+ "options": [0, 255],
+ "content": ["id_qmk_rgb_matrix_effect_speed", 3, 3]
+ },
+ {
+ "showIf": "{id_qmk_rgb_matrix_effect} != 0 && ( {id_qmk_rgb_matrix_effect} < 4 || {id_qmk_rgb_matrix_effect} == 18 || ({id_qmk_rgb_matrix_effect} > 17 && {id_qmk_rgb_matrix_effect} != 21) ) ",
+ "label": "Color",
+ "type": "color",
+ "content": ["id_qmk_rgb_matrix_color", 3, 4]
+ }
+ ]
+ }
+ ]
+ }
+ ],
+ "customKeycodes": [
+ {"name": "Left Option", "title": "Left Option", "shortName": "LOpt"},
+ {"name": "Right Option", "title": "Right Option", "shortName": "ROpt"},
+ {"name": "Left Cmd", "title": "Left Command", "shortName": "LCmd"},
+ {"name": "Right Cmd", "title": "Right Command", "shortName": "RCmd"},
+ {"name": "Misson Control", "title": "Misson Control in Mac", "shortName": "MCtl"},
+ {"name": "Lanuch Pad", "title": "Lanuch Pad in Windows", "shortName": "LPad"},
+ {"name": "Task View", "title": "Task View in Windows", "shortName": "Task"},
+ {"name": "File Explorer", "title": "File Explorer in Windows", "shortName": "File"},
+ {"name": "Screen shot", "title": "Screenshot in macOS", "shortName": "SShot"},
+ {"name": "Cortana", "title": "Cortana in Windows", "shortName": "Cortana"},
+ {"name": "Siri", "title": "Siri in macOS", "shortName": "Siri"},
+ {"name": "Bluetooth Host 1", "title": "Bluetooth Host 1", "shortName": "BTH1"},
+ {"name": "Bluetooth Host 2", "title": "Bluetooth Host 2", "shortName": "BTH2"},
+ {"name": "Bluetooth Host 3", "title": "Bluetooth Host 3", "shortName": "BTH3"},
+ {"name": "2.4G", "title": "2.4G", "shortName": "2.4G"},
+ {"name": "Battery Level", "title": "Show battery level", "shortName": "Batt"}
+ ],
+ "matrix": {"rows": 6, "cols" : 19},
+ "layouts": {
+ "keymap": [
+ [
+ {
+ "c": "#777777"
+ },
+ "0, 0",
+ {
+ "x": 1,
+ "c": "#cccccc"
+ },
+ "0, 2",
+ "0, 3",
+ "0, 4",
+ "0, 5",
+ {
+ "x": 0.5,
+ "c": "#aaaaaa"
+ },
+ "0, 7",
+ "0, 8",
+ "0, 9",
+ "0, 10",
+ {
+ "x": 0.5,
+ "c": "#cccccc"
+ },
+ "0, 11",
+ "0, 12",
+ "0, 13",
+ "0, 14",
+ {
+ "x": 0.25,
+ "c": "#aaaaaa"
+ },
+ "0, 15",
+ "0, 16",
+ "0, 17",
+ {
+ "x": 0.25,
+ "c": "#aaaaaa"
+ },
+ "0, 18\n\n\n\n\n\n\n\n\ne0"
+ ],
+ [
+ {
+ "y": 0.25,
+ "c": "#aaaaaa"
+ },
+ "1, 0",
+ {
+ "c": "#cccccc"
+ },
+ "1, 1",
+ "1, 2",
+ "1, 3",
+ "1, 4",
+ "1, 5",
+ "1, 6",
+ "1, 7",
+ "1, 8",
+ "1, 9",
+ "1, 10",
+ "1, 11",
+ "1, 12",
+ {
+ "w": 2,
+ "c": "#aaaaaa"
+ },
+ "1, 13",
+ {
+ "x": 0.5
+ },
+ "1, 15",
+ "1, 16",
+ "1, 17",
+ "1, 18"
+ ],
+ [
+ {
+ "w": 1.5,
+ "c": "#aaaaaa"
+ },
+ "2, 0",
+ {
+ "c": "#cccccc"
+ },
+ "2, 1",
+ "2, 2",
+ "2, 3",
+ "2, 4",
+ "2, 5",
+ "2, 6",
+ "2, 7",
+ "2, 8",
+ "2, 9",
+ "2, 10",
+ "2, 11",
+ "2, 12",
+ {
+ "x": 0.25,
+ "w": 1.25,
+ "h": 2,
+ "x2": -0.25,
+ "w2": 1.5,
+ "h2": 1,
+ "c": "#777777"
+ },
+ "2, 13",
+ {
+ "x": 0.5,
+ "c": "#cccccc"
+ },
+ "2, 15",
+ "2, 16",
+ "2, 17",
+ {
+ "h": 2,
+ "c": "#aaaaaa"
+ },
+ "3, 18"
+ ],
+ [
+ {
+ "w": 1.75,
+ "c": "#aaaaaa"
+ },
+ "3, 0",
+ {
+ "c": "#cccccc"
+ },
+ "3, 1",
+ "3, 2",
+ "3, 3",
+ "3, 4",
+ "3, 5",
+ "3, 6",
+ "3, 7",
+ "3, 8",
+ "3, 9",
+ "3, 10",
+ "3, 11",
+ "3, 12",
+ {
+ "x": 1.75,
+ "c": "#cccccc"
+ },
+ "3, 15",
+ "3, 16",
+ "3, 17"
+ ],
+ [
+ {
+ "w": 1.25,
+ "c": "#aaaaaa"
+ },
+ "4, 0",
+ {
+ "c": "#cccccc"
+ },
+ "4, 1",
+ "4, 2",
+ "4, 3",
+ "4, 4",
+ "4, 5",
+ "4, 6",
+ "4, 7",
+ "4, 8",
+ "4, 9",
+ "4, 10",
+ "4, 11",
+ {
+ "w": 1.75,
+ "c": "#aaaaaa"
+ },
+ "4, 12",
+ {
+ "x": 0.25,
+ "y": 0.25,
+ "c": "#cccccc"
+ },
+ "4, 14",
+ {
+ "x": 0.25,
+ "y": -0.25
+ },
+ "4, 15",
+ "4, 16",
+ "4, 17",
+ {
+ "h": 2,
+ "c": "#aaaaaa"
+ },
+ "4, 18"
+ ],
+ [
+ { "w": 1.25,
+ "c": "#aaaaaa"
+ },
+ "5, 0",
+ {
+ "w": 1.25
+ },
+ "5, 1",
+ {
+ "w": 1.25
+ },
+ "5, 2",
+ {
+ "w": 6.25,
+ "c": "#cccccc"
+ },
+ "5, 6",
+ {
+ "c": "#aaaaaa"
+ },
+ "5, 10",
+ "5, 11",
+ "5, 12",
+ {
+ "x": 0.25,
+ "y": 0.25,
+ "c": "#cccccc"
+ },
+ "5, 13",
+ "5, 14",
+ "5, 15",
+ {
+ "x": 0.25,
+ "y": -0.25
+ },
+ "5, 16",
+ "5, 17"
+ ]
+ ]
+ }
+
+}