diff --git a/ports/esp32/boards/WPI_PICO_W/board.json b/ports/esp32/boards/WPI_PICO_W/board.json
new file mode 100644
index 0000000000..e10010f41c
--- /dev/null
+++ b/ports/esp32/boards/WPI_PICO_W/board.json
@@ -0,0 +1,24 @@
+{
+    "deploy": [
+        "../deploy_s3.md"
+    ],
+    "docs": "",
+    "features": [
+        "BLE",
+        "WiFi",
+        "External Flash",
+        "External RAM",
+        "USB-C"
+    ],
+    "images": [
+        "walnutpi_pico_w.jpg"
+    ],
+    "mcu": "esp32s3",
+    "product": "Pico W",
+    "thumbnail": "",
+    "url": "https://www.walnutpi.com",
+    "vendor": "Walnut Pi",
+    "variants": {
+        "SPIRAM_OCT": "Support for Octal-SPIRAM"
+    }
+}
diff --git a/ports/esp32/boards/WPI_PICO_W/board.md b/ports/esp32/boards/WPI_PICO_W/board.md
new file mode 100644
index 0000000000..0437335403
--- /dev/null
+++ b/ports/esp32/boards/WPI_PICO_W/board.md
@@ -0,0 +1 @@
+The following files are firmware for the Walnut Pi Pico W.
diff --git a/ports/esp32/boards/WPI_PICO_W/mpconfigboard.cmake b/ports/esp32/boards/WPI_PICO_W/mpconfigboard.cmake
new file mode 100644
index 0000000000..2a54fb247b
--- /dev/null
+++ b/ports/esp32/boards/WPI_PICO_W/mpconfigboard.cmake
@@ -0,0 +1,11 @@
+set(IDF_TARGET esp32s3)
+
+set(SDKCONFIG_DEFAULTS
+    boards/sdkconfig.base
+    boards/sdkconfig.usb
+    boards/sdkconfig.ble
+    boards/sdkconfig.240mhz
+    boards/sdkconfig.spiram_sx
+    boards/WPI_PICO_W/sdkconfig.board
+)
+
diff --git a/ports/esp32/boards/WPI_PICO_W/mpconfigboard.h b/ports/esp32/boards/WPI_PICO_W/mpconfigboard.h
new file mode 100644
index 0000000000..df20895826
--- /dev/null
+++ b/ports/esp32/boards/WPI_PICO_W/mpconfigboard.h
@@ -0,0 +1,8 @@
+#define MICROPY_HW_BOARD_NAME               "Walnut Pi Pico W"
+#define MICROPY_HW_MCU_NAME                 "ESP32-S3"
+#define MICROPY_PY_NETWORK_HOSTNAME_DEFAULT "WPI_PICO_W"
+
+#define MICROPY_PY_MACHINE_DAC              (0)
+
+#define MICROPY_HW_I2C0_SCL                 (9)
+#define MICROPY_HW_I2C0_SDA                 (8)
diff --git a/ports/esp32/boards/WPI_PICO_W/sdkconfig.board b/ports/esp32/boards/WPI_PICO_W/sdkconfig.board
new file mode 100644
index 0000000000..2455a1185b
--- /dev/null
+++ b/ports/esp32/boards/WPI_PICO_W/sdkconfig.board
@@ -0,0 +1,21 @@
+CONFIG_ESPTOOLPY_FLASHMODE_QIO=y
+CONFIG_ESPTOOLPY_FLASHFREQ_80M=y
+CONFIG_ESPTOOLPY_AFTER_NORESET=y
+
+CONFIG_ESPTOOLPY_FLASHSIZE_4MB=
+CONFIG_ESPTOOLPY_FLASHSIZE_8MB=y
+CONFIG_ESPTOOLPY_FLASHSIZE_16MB=
+CONFIG_PARTITION_TABLE_CUSTOM=y
+CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions-8MiB.csv"
+
+CONFIG_LWIP_LOCAL_HOSTNAME="WPI_PICO_W"
+
+CONFIG_TINYUSB_DESC_CUSTOM_VID=0x303A
+CONFIG_TINYUSB_DESC_CUSTOM_PID=0x80D1
+CONFIG_TINYUSB_DESC_BCD_DEVICE=0x0100
+CONFIG_TINYUSB_DESC_USE_ESPRESSIF_VID=n
+CONFIG_TINYUSB_DESC_USE_DEFAULT_PID=n
+CONFIG_TINYUSB_DESC_MANUFACTURER_STRING="Walnut Pi"
+CONFIG_TINYUSB_DESC_PRODUCT_STRING="WPI_PICO_W"
+CONFIG_TINYUSB_DESC_SERIAL_STRING="_WPI_PICO_W_"
+