diff --git a/core/SConscript.bootloader b/core/SConscript.bootloader
index f408f12808..17d0b24a76 100644
--- a/core/SConscript.bootloader
+++ b/core/SConscript.bootloader
@@ -36,7 +36,7 @@ if TREZOR_MODEL in ('R', ):
     FONT_BOLD='Font_PixelOperator_Bold_8'
     FONT_MONO='Font_PixelOperator_Regular_8'
     FONT_BIG=None
-elif TREZOR_MODEL in ('T', 'DISC1'):
+elif TREZOR_MODEL in ('T', 'T3W1', 'DISC1'):
     FONT_NORMAL='Font_TTHoves_Regular_21'
     FONT_DEMIBOLD=None
     FONT_BOLD='Font_TTHoves_Bold_17'
diff --git a/core/SConscript.bootloader_ci b/core/SConscript.bootloader_ci
index 4fe32da421..63e0858ffd 100644
--- a/core/SConscript.bootloader_ci
+++ b/core/SConscript.bootloader_ci
@@ -34,7 +34,7 @@ if TREZOR_MODEL in ('1', 'R'):
     FONT_BOLD=None
     FONT_MONO='Font_PixelOperatorMono_Regular_8'
     FONT_BIG=None
-elif TREZOR_MODEL in ('T', ):
+elif TREZOR_MODEL in ('T', 'T3W1'):
     FONT_NORMAL='Font_Roboto_Regular_20'
     FONT_DEMIBOLD=None
     FONT_BOLD=None
diff --git a/core/SConscript.bootloader_emu b/core/SConscript.bootloader_emu
index 37fcd39f8c..45aec602bc 100644
--- a/core/SConscript.bootloader_emu
+++ b/core/SConscript.bootloader_emu
@@ -33,7 +33,7 @@ if TREZOR_MODEL in ('1', 'R'):
     FONT_BOLD='Font_PixelOperator_Bold_8'
     FONT_MONO='Font_PixelOperator_Regular_8'
     FONT_BIG=None
-elif TREZOR_MODEL in ('T', ):
+elif TREZOR_MODEL in ('T', 'T3W1'):
     FONT_NORMAL='Font_TTHoves_Regular_21'
     FONT_DEMIBOLD=None
     FONT_BOLD='Font_TTHoves_Bold_17'
@@ -164,7 +164,7 @@ env.Replace(
 env.Replace(
     TREZOR_MODEL=TREZOR_MODEL, )
 
-if TREZOR_MODEL in ('T', 'R'):
+if TREZOR_MODEL in ('T', 'R', 'T3W1'):
     CPU_MODEL   = 'STM32F427xx'
 elif TREZOR_MODEL in ('DISC1', ):
     CPU_MODEL   = 'STM32F429xx'
diff --git a/core/SConscript.firmware b/core/SConscript.firmware
index 168d47865d..39e5318991 100644
--- a/core/SConscript.firmware
+++ b/core/SConscript.firmware
@@ -41,7 +41,7 @@ if TREZOR_MODEL in ('1', 'R'):
     FONT_BOLD='Font_PixelOperator_Bold_8'
     FONT_MONO='Font_PixelOperatorMono_Regular_8'
     FONT_BIG='Font_Unifont_Regular_16'
-elif TREZOR_MODEL in ('T', 'DISC1'):
+elif TREZOR_MODEL in ('T', 'T3W1', 'DISC1'):
     FONT_NORMAL='Font_TTHoves_Regular_21'
     FONT_DEMIBOLD='Font_TTHoves_DemiBold_21'
     FONT_BOLD='Font_TTHoves_Bold_17'
@@ -386,7 +386,7 @@ env = Environment(ENV=os.environ, CFLAGS=f"{ARGUMENTS.get('CFLAGS', '')} -DPRODU
 FEATURES_AVAILABLE = tools.configure_board(TREZOR_MODEL, FEATURES_WANTED, env, CPPDEFINES_HAL, SOURCE_HAL, PATH_HAL)
 
 
-if TREZOR_MODEL in ('T', 'DISC1'):
+if TREZOR_MODEL in ('T', 'T3W1', 'DISC1'):
     UI_LAYOUT = 'UI_LAYOUT_TT'
     ui_layout_feature = 'model_tt'
 elif TREZOR_MODEL in ('1', 'R'):
@@ -673,6 +673,7 @@ if FROZEN:
         bitcoin_only=BITCOIN_ONLY,
         backlight='backlight' in FEATURES_AVAILABLE,
         optiga='optiga' in FEATURES_AVAILABLE,
+        ble='ble' in FEATURES_AVAILABLE,
         ui_layout=UI_LAYOUT,
         )
 
@@ -831,7 +832,7 @@ BINARY_NAME += "-dirty" if tools.get_git_modified() else ""
 BINARY_NAME += ".bin"
 
 
-if TREZOR_MODEL in ('T', 'R', 'DISC1'):
+if TREZOR_MODEL in ('T', 'R', 'T3W1', 'DISC1'):
     action_bin=[
         '$OBJCOPY -O binary -j .vendorheader -j .header -j .flash -j .data --pad-to 0x08100000 $SOURCE ${TARGET}.p1',
         '$OBJCOPY -O binary -j .flash2 $SOURCE ${TARGET}.p2',
diff --git a/core/SConscript.prodtest b/core/SConscript.prodtest
index 7e66eb938d..e7cba127cc 100644
--- a/core/SConscript.prodtest
+++ b/core/SConscript.prodtest
@@ -38,7 +38,7 @@ if TREZOR_MODEL in ('1', 'R'):
     FONT_BOLD='Font_PixelOperator_Bold_8'
     FONT_MONO=None
     FONT_BIG=None
-elif TREZOR_MODEL in ('T', ):
+elif TREZOR_MODEL in ('T', 'T3W1'):
     FONT_NORMAL=None
     FONT_DEMIBOLD=None
     FONT_BOLD='Font_Roboto_Bold_20'
diff --git a/core/SConscript.reflash b/core/SConscript.reflash
index 7e84ceb6f4..a9025beb53 100644
--- a/core/SConscript.reflash
+++ b/core/SConscript.reflash
@@ -33,7 +33,7 @@ if TREZOR_MODEL in ('1', 'R'):
     FONT_BOLD='Font_PixelOperator_Bold_8'
     FONT_MONO=None
     FONT_BIG=None
-elif TREZOR_MODEL in ('T', ):
+elif TREZOR_MODEL in ('T', 'T3W1'):
     FONT_NORMAL=None
     FONT_DEMIBOLD=None
     FONT_BOLD='Font_Roboto_Bold_20'
diff --git a/core/SConscript.unix b/core/SConscript.unix
index a1dda73a97..4984e3db8d 100644
--- a/core/SConscript.unix
+++ b/core/SConscript.unix
@@ -7,7 +7,7 @@ import tools
 BITCOIN_ONLY = ARGUMENTS.get('BITCOIN_ONLY', '0')
 EVERYTHING = BITCOIN_ONLY != '1'
 TREZOR_MODEL = ARGUMENTS.get('TREZOR_MODEL', 'T')
-DMA2D =  TREZOR_MODEL in ('T', )
+DMA2D =  TREZOR_MODEL in ('T', 'T3W1')
 CMAKELISTS = int(ARGUMENTS.get('CMAKELISTS', 0))
 
 if TREZOR_MODEL in ('DISC1', ):
@@ -42,7 +42,7 @@ if TREZOR_MODEL in ('1', 'R'):
     FONT_BOLD='Font_PixelOperator_Bold_8'
     FONT_MONO='Font_PixelOperatorMono_Regular_8'
     FONT_BIG='Font_Unifont_Regular_16'
-elif TREZOR_MODEL in ('T', ):
+elif TREZOR_MODEL in ('T', 'T3W1'):
     FONT_NORMAL='Font_TTHoves_Regular_21'
     FONT_DEMIBOLD='Font_TTHoves_DemiBold_21'
     FONT_BOLD='Font_TTHoves_Bold_17'
@@ -176,7 +176,7 @@ if FEATURE_FLAGS["SECP256K1_ZKP"]:
 SOURCE_MOD += [
     'embed/extmod/modtrezorio/modtrezorio.c',
 ]
-if TREZOR_MODEL in ('T',):
+if TREZOR_MODEL in ('T', 'T3W1'):
     SOURCE_MOD += [
         'embed/extmod/modtrezorio/ff.c',
         'embed/extmod/modtrezorio/ffunicode.c',
@@ -212,6 +212,10 @@ elif TREZOR_MODEL in ('R', ):
     SOURCE_MOD += [
         'embed/models/model_T2B1_layout.c',
     ]
+elif TREZOR_MODEL in ('T3W1', ):
+    SOURCE_MOD += [
+        'embed/models/model_T3W1_layout.c',
+    ]
 
 
 
@@ -386,7 +390,8 @@ SOURCE_UNIX = [
     'vendor/micropython/ports/unix/input.c',
     'vendor/micropython/ports/unix/unix_mphal.c',
 ]
-if TREZOR_MODEL in ('T', 'R'):
+
+if TREZOR_MODEL in ('T', 'R', 'T3W1'):
     SOURCE_UNIX += [
         'embed/trezorhal/unix/sbu.c',
     ]
@@ -396,6 +401,15 @@ if TREZOR_MODEL == 'R':
         'embed/trezorhal/unix/optiga.c',
     ]
 
+if TREZOR_MODEL == 'T3W1':
+    SOURCE_UNIX += [
+        'embed/trezorhal/unix/ble.c',
+        'embed/lib/ble/state.c',
+        'embed/lib/ble/fwu.c',
+        'embed/lib/ble/messages.c',
+        'embed/lib/ble/dfu.c',
+    ]
+
 if DMA2D:
     CPPDEFINES_MOD += [
         'USE_DMA2D',
@@ -423,7 +437,7 @@ else:
 env = Environment(ENV=os.environ, CFLAGS='%s -DPYOPT=%s -DBITCOIN_ONLY=%s %s' % (ARGUMENTS.get('CFLAGS', ''), PYOPT, BITCOIN_ONLY, STATIC))
 
 
-if TREZOR_MODEL in ('T',):
+if TREZOR_MODEL in ('T', 'T3W1'):
     UI_LAYOUT = 'UI_LAYOUT_TT'
     ui_layout_feature = 'model_tt'
 elif TREZOR_MODEL in ('1', 'R'):
@@ -432,7 +446,7 @@ elif TREZOR_MODEL in ('1', 'R'):
 else:
     raise ValueError('Unknown Trezor model')
 
-if TREZOR_MODEL in ('T',):
+if TREZOR_MODEL in ('T', 'T3W1'):
     SDCARD = True
     SOURCE_UNIX += [
         'embed/trezorhal/unix/sdcard.c',
@@ -488,7 +502,7 @@ if ARGUMENTS.get('TREZOR_MEMPERF', '0') == '1':
 env.Replace(
     TREZOR_MODEL=TREZOR_MODEL, )
 
-if TREZOR_MODEL in ('T', 'R'):
+if TREZOR_MODEL in ('T', 'R', 'T3W1'):
     CPU_MODEL   = 'STM32F427xx'
 elif TREZOR_MODEL in ('DISC1', ):
     CPU_MODEL   = 'STM32F429xx'
@@ -749,8 +763,9 @@ if FROZEN:
         source=SOURCE_PY,
         source_dir=SOURCE_PY_DIR,
         bitcoin_only=BITCOIN_ONLY,
-        backlight=TREZOR_MODEL in ('T',),
+        backlight=TREZOR_MODEL in ('T','T3W1'),
         optiga=TREZOR_MODEL in ('R',),
+        ble=TREZOR_MODEL in ('T3W1',),
         ui_layout=UI_LAYOUT,
         )
 
@@ -799,6 +814,11 @@ def cargo_build():
     if TREZOR_MODEL in ('T',):
         features.append('touch')
         features.append('sd_card')
+    if TREZOR_MODEL in ('T3W1',):
+        features.append('touch')
+        features.append('button')
+        features.append('sd_card')
+        features.append('ble')
     if TREZOR_MODEL in ('R', '1'):
         features.append('button')
 
diff --git a/core/embed/models/model.h b/core/embed/models/model.h
index 0739cdf02d..ef3337099c 100644
--- a/core/embed/models/model.h
+++ b/core/embed/models/model.h
@@ -9,6 +9,8 @@
 #include "model_T2T1.h"
 #elif defined TREZOR_MODEL_R
 #include "model_T2B1.h"
+#elif defined TREZOR_MODEL_T3W1
+#include "model_T3W1.h"
 #elif defined TREZOR_MODEL_DISC1
 #include "model_D001.h"
 #else
diff --git a/core/embed/models/model_T3W1.h b/core/embed/models/model_T3W1.h
new file mode 100644
index 0000000000..08f455ebb3
--- /dev/null
+++ b/core/embed/models/model_T3W1.h
@@ -0,0 +1,30 @@
+#ifndef MODELS_MODEL_T3W1_H_
+#define MODELS_MODEL_T3W1_H_
+
+#define MODEL_NAME "T3W1"
+#define MODEL_FULL_NAME "Trezor T3W1"
+#define MODEL_INTERNAL_NAME "T3W1"
+#define MODEL_INTERNAL_NAME_TOKEN T3W1
+#define MODEL_INTERNAL_NAME_QSTR MP_QSTR_T3W1
+
+/*** Using DEV KEYS temporarily ***/
+#define MODEL_BOARDLOADER_KEYS \
+  (const uint8_t *)"\xdb\x99\x5f\xe2\x51\x69\xd1\x41\xca\xb9\xbb\xba\x92\xba\xa0\x1f\x9f\x2e\x1e\xce\x7d\xf4\xcb\x2a\xc0\x51\x90\xf3\x7f\xcc\x1f\x9d", \
+  (const uint8_t *)"\x21\x52\xf8\xd1\x9b\x79\x1d\x24\x45\x32\x42\xe1\x5f\x2e\xab\x6c\xb7\xcf\xfa\x7b\x6a\x5e\xd3\x00\x97\x96\x0e\x06\x98\x81\xdb\x12", \
+  (const uint8_t *)"\x22\xfc\x29\x77\x92\xf0\xb6\xff\xc0\xbf\xcf\xdb\x7e\xdb\x0c\x0a\xa1\x4e\x02\x5a\x36\x5e\xc0\xe3\x42\xe8\x6e\x38\x29\xcb\x74\xb6",
+
+#define MODEL_BOOTLOADER_KEYS \
+  (const uint8_t *)"\xd7\x59\x79\x3b\xbc\x13\xa2\x81\x9a\x82\x7c\x76\xad\xb6\xfb\xa8\xa4\x9a\xee\x00\x7f\x49\xf2\xd0\x99\x2d\x99\xb8\x25\xad\x2c\x48", \
+  (const uint8_t *)"\x63\x55\x69\x1c\x17\x8a\x8f\xf9\x10\x07\xa7\x47\x8a\xfb\x95\x5e\xf7\x35\x2c\x63\xe7\xb2\x57\x03\x98\x4c\xf7\x8b\x26\xe2\x1a\x56", \
+  (const uint8_t *)"\xee\x93\xa4\xf6\x6f\x8d\x16\xb8\x19\xbb\x9b\xeb\x9f\xfc\xcd\xfc\xdc\x14\x12\xe8\x7f\xee\x6a\x32\x4c\x2a\x99\xa1\xe0\xe6\x71\x48",
+
+#define BOARDLOADER_START 0x08000000
+#define BOOTLOADER_START 0x08020000
+#define FIRMWARE_START 0x08040000
+
+#define IMAGE_CHUNK_SIZE (128 * 1024)
+#define BOOTLOADER_IMAGE_MAXSIZE (128 * 1024 * 1)  // 128 KB
+#define FIRMWARE_IMAGE_MAXSIZE (128 * 1024 * 13)   // 1664 KB
+#define NORCOW_SECTOR_SIZE (64 * 1024)
+
+#endif
diff --git a/core/embed/models/model_T3W1_layout.c b/core/embed/models/model_T3W1_layout.c
new file mode 100644
index 0000000000..b845ffa56f
--- /dev/null
+++ b/core/embed/models/model_T3W1_layout.c
@@ -0,0 +1,82 @@
+#include "flash.h"
+#include "model.h"
+
+const flash_area_t STORAGE_AREAS[STORAGE_AREAS_COUNT] = {
+    {
+        .num_subareas = 1,
+        .subarea[0] =
+            {
+                .first_sector = 4,
+                .num_sectors = 1,
+            },
+    },
+    {
+        .num_subareas = 1,
+        .subarea[0] =
+            {
+                .first_sector = 16,
+                .num_sectors = 1,
+            },
+    },
+};
+
+const flash_area_t BOARDLOADER_AREA = {
+    .num_subareas = 1,
+    .subarea[0] =
+        {
+            .first_sector = 0,
+            .num_sectors = 3,
+        },
+};
+
+const flash_area_t BOOTLOADER_AREA = {
+    .num_subareas = 1,
+    .subarea[0] =
+        {
+            .first_sector = 5,
+            .num_sectors = 1,
+        },
+};
+
+const flash_area_t FIRMWARE_AREA = {
+    .num_subareas = 2,
+    .subarea[0] =
+        {
+            .first_sector = 6,
+            .num_sectors = 6,
+        },
+    .subarea[1] =
+        {
+            .first_sector = 17,
+            .num_sectors = 7,
+        },
+};
+
+const flash_area_t WIPE_AREA = {
+    .num_subareas = 3,
+    .subarea[0] =
+        {
+            .first_sector = 4,
+            .num_sectors = 1,
+        },
+    .subarea[1] =
+        {
+            .first_sector = 6,
+            .num_sectors =
+                9,  // sector 15 skipped due to bootloader MPU settings
+        },
+    .subarea[2] =
+        {
+            .first_sector = 16,
+            .num_sectors = 8,
+        },
+};
+
+const flash_area_t ALL_WIPE_AREA = {
+    .num_subareas = 1,
+    .subarea[0] =
+        {
+            .first_sector = 3,
+            .num_sectors = 21,
+        },
+};
diff --git a/core/embed/trezorhal/boards/board-unix.h b/core/embed/trezorhal/boards/board-unix.h
index ec16dd4ad5..0cb2ef591f 100644
--- a/core/embed/trezorhal/boards/board-unix.h
+++ b/core/embed/trezorhal/boards/board-unix.h
@@ -9,6 +9,15 @@
 #define USE_BACKLIGHT 1
 #endif
 
+#ifdef TREZOR_MODEL_T3W1
+#define USE_TOUCH 1
+#define USE_SD_CARD 1
+#define USE_SBU 1
+#define USE_RGB_COLORS 1
+#define USE_BACKLIGHT 1
+#define USE_BLE 1
+#endif
+
 #ifdef TREZOR_MODEL_1
 #define USE_BUTTON 1
 #endif
diff --git a/core/embed/trezorhal/unix/display-unix.c b/core/embed/trezorhal/unix/display-unix.c
index d60a18d72b..0d4c1f006b 100644
--- a/core/embed/trezorhal/unix/display-unix.c
+++ b/core/embed/trezorhal/unix/display-unix.c
@@ -64,6 +64,12 @@
 #define TOUCH_OFFSET_X 32
 #define TOUCH_OFFSET_Y 84
 
+#elif defined TREZOR_MODEL_T3W1
+#define WINDOW_WIDTH 400
+#define WINDOW_HEIGHT 600
+#define TOUCH_OFFSET_X 80
+#define TOUCH_OFFSET_Y 110
+
 #else
 #error Unknown Trezor model
 #endif
@@ -286,7 +292,8 @@ int display_orientation(int degrees) {
   if (degrees != DISPLAY_ORIENTATION) {
 #if defined TREZOR_MODEL_T
     if (degrees == 0 || degrees == 90 || degrees == 180 || degrees == 270) {
-#elif defined TREZOR_MODEL_1 || defined TREZOR_MODEL_R
+#elif defined TREZOR_MODEL_1 || defined TREZOR_MODEL_R || \
+    defined TREZOR_MODEL_T3W1
     if (degrees == 0 || degrees == 180) {
 #else
 #error Unknown Trezor model
diff --git a/core/embed/trezorhal/unix/display-unix.h b/core/embed/trezorhal/unix/display-unix.h
index d6cf2cc6b7..13492d0a00 100644
--- a/core/embed/trezorhal/unix/display-unix.h
+++ b/core/embed/trezorhal/unix/display-unix.h
@@ -3,6 +3,14 @@
 
 #include <stdint.h>
 
+#ifdef TREZOR_MODEL_T3W1
+#define MAX_DISPLAY_RESX 240
+#define MAX_DISPLAY_RESY 320
+#define DISPLAY_RESX 240
+#define DISPLAY_RESY 320
+#define TREZOR_FONT_BPP 4
+#endif
+
 #ifdef TREZOR_MODEL_T
 // ILI9341V, GC9307 and ST7789V drivers support 240px x 320px display resolution
 #define MAX_DISPLAY_RESX 240
diff --git a/core/embed/trezorhal/unix/flash.c b/core/embed/trezorhal/unix/flash.c
index 6d279b57bc..a699c6ae78 100644
--- a/core/embed/trezorhal/unix/flash.c
+++ b/core/embed/trezorhal/unix/flash.c
@@ -35,7 +35,8 @@
 #define FLASH_FILE profile_flash_path()
 #endif
 
-#if defined TREZOR_MODEL_T || defined TREZOR_MODEL_R
+#if defined TREZOR_MODEL_T || defined TREZOR_MODEL_R || \
+    defined TREZOR_MODEL_T3W1
 #define FLASH_SECTOR_COUNT 24
 #elif defined TREZOR_MODEL_1
 #define FLASH_SECTOR_COUNT 12
@@ -56,7 +57,8 @@ static const uint32_t FLASH_SECTOR_TABLE[FLASH_SECTOR_COUNT + 1] = {
     [9] = 0x080A0000,   // - 0x080BFFFF | 128 KiB
     [10] = 0x080C0000,  // - 0x080DFFFF | 128 KiB
     [11] = 0x080E0000,  // - 0x080FFFFF | 128 KiB
-#if defined TREZOR_MODEL_T || defined TREZOR_MODEL_R
+#if defined TREZOR_MODEL_T || defined TREZOR_MODEL_R || \
+    defined TREZOR_MODEL_T3W1
     [12] = 0x08100000,  // - 0x08103FFF |  16 KiB
     [13] = 0x08104000,  // - 0x08107FFF |  16 KiB
     [14] = 0x08108000,  // - 0x0810BFFF |  16 KiB
diff --git a/core/site_scons/boards/trezor_t3w1_d1.py b/core/site_scons/boards/trezor_t3w1_d1.py
new file mode 100644
index 0000000000..19bf562076
--- /dev/null
+++ b/core/site_scons/boards/trezor_t3w1_d1.py
@@ -0,0 +1,98 @@
+from __future__ import annotations
+
+from . import get_hw_model_as_number
+from .stm32f4_common import stm32f4_common_files
+
+
+def configure(
+    env: dict,
+    features_wanted: list[str],
+    defines: list[str | tuple[str, str]],
+    sources: list[str],
+    paths: list[str],
+) -> list[str]:
+    features_available: list[str] = []
+    board = "trezor_t3w1_d1.h"
+    display = "st7789v.c"
+    hw_model = get_hw_model_as_number("T3W1")
+    hw_revision = 0
+    features_available.append("disp_i8080_16bit_dw")
+
+    mcu = "STM32F427xx"
+
+    stm32f4_common_files(env, defines, sources, paths)
+
+    env.get("ENV")[
+        "CPU_ASFLAGS"
+    ] = "-mthumb -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16"
+    env.get("ENV")[
+        "CPU_CCFLAGS"
+    ] = "-mthumb -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -mtune=cortex-m4 "
+    env.get("ENV")["RUST_TARGET"] = "thumbv7em-none-eabihf"
+
+    defines += [mcu]
+    defines += [f'TREZOR_BOARD=\\"boards/{board}\\"']
+    defines += [f"HW_MODEL={hw_model}"]
+    defines += [f"HW_REVISION={hw_revision}"]
+    sources += [
+        "embed/models/model_T3W1_layout.c",
+    ]
+    sources += [f"embed/trezorhal/stm32f4/displays/{display}"]
+    sources += ["embed/trezorhal/stm32f4/backlight_pwm.c"]
+    sources += ["embed/trezorhal/stm32f4/displays/panels/lhs200kb-if21.c"]
+    features_available.append("backlight")
+
+    if "input" in features_wanted:
+        sources += ["embed/lib/touch.c"]
+        sources += ["embed/trezorhal/stm32f4/i2c.c"]
+        sources += ["embed/trezorhal/stm32f4/touch/ft6x36.c"]
+        features_available.append("touch")
+        sources += ["embed/trezorhal/stm32f4/button.c"]
+        features_available.append("button")
+
+    if "sd_card" in features_wanted:
+        sources += ["embed/trezorhal/stm32f4/sdcard.c"]
+        sources += ["embed/extmod/modtrezorio/ff.c"]
+        sources += ["embed/extmod/modtrezorio/ffunicode.c"]
+        features_available.append("sd_card")
+
+    if "ble" in features_wanted:
+        sources += ["embed/trezorhal/stm32f4/ble_hal.c"]
+        sources += ["embed/lib/ble/dfu.c"]
+        sources += ["embed/lib/ble/fwu.c"]
+        sources += ["embed/lib/ble/state.c"]
+        sources += ["embed/lib/ble/messages.c"]
+        features_available.append("ble")
+
+    if "ble" in features_wanted or "sd_card" in features_wanted:
+        sources += [
+            "vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.c"
+        ]
+
+    if "sbu" in features_wanted:
+        sources += ["embed/trezorhal/stm32f4/sbu.c"]
+        features_available.append("sbu")
+
+    if "usb" in features_wanted:
+        sources += [
+            "embed/trezorhal/stm32f4/usb.c",
+            "embed/trezorhal/stm32f4/usbd_conf.c",
+            "embed/trezorhal/stm32f4/usbd_core.c",
+            "embed/trezorhal/stm32f4/usbd_ctlreq.c",
+            "embed/trezorhal/stm32f4/usbd_ioreq.c",
+            "vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_usb.c",
+        ]
+        features_available.append("usb")
+
+    if "dma2d" in features_wanted:
+        defines += ["USE_DMA2D"]
+        sources += ["embed/trezorhal/stm32f4/dma2d.c"]
+        sources += [
+            "vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma2d.c",
+        ]
+        features_available.append("dma2d")
+
+    env.get("ENV")["TREZOR_BOARD"] = board
+    env.get("ENV")["MCU_TYPE"] = mcu
+
+    return features_available
diff --git a/core/site_scons/tools.py b/core/site_scons/tools.py
index 0cc34f0f26..118da10239 100644
--- a/core/site_scons/tools.py
+++ b/core/site_scons/tools.py
@@ -12,6 +12,7 @@ from boards import (
     trezor_r_v6,
     trezor_r_v10,
     trezor_t,
+    trezor_t3w1_d1,
 )
 
 HERE = Path(__file__).parent.resolve()
@@ -57,6 +58,8 @@ def configure_board(
         elif model_r_version == 10:
             return trezor_r_v10.configure(env, features_wanted, defines, sources, paths)
         raise Exception("Unknown model_r_version")
+    elif model in ("T3W1",):
+        return trezor_t3w1_d1.configure(env, features_wanted, defines, sources, paths)
     elif model in ("DISC1",):
         return discovery.configure(env, features_wanted, defines, sources, paths)
     raise Exception("Unknown model")
@@ -69,6 +72,8 @@ def get_model_identifier(model: str) -> str:
         return "T2T1"
     elif model == "R":
         return "T2B1"
+    elif model == "T3W1":
+        return "T3W1"
     elif model == "DISC1":
         return "D001"
     else: