diff --git a/boards/seeed_wio_tracker_L1_Pro_1W.json b/boards/seeed_wio_tracker_L1_Pro_1W.json
new file mode 100644
index 0000000000..f87074a01e
--- /dev/null
+++ b/boards/seeed_wio_tracker_L1_Pro_1W.json
@@ -0,0 +1,57 @@
+{
+  "build": {
+    "arduino": {
+      "ldscript": "nrf52840_s140_v7.ld"
+    },
+    "core": "nRF5",
+    "cpu": "cortex-m4",
+    "extra_flags": "-DARDUINO_MDBT50Q_RX -DNRF52840_XXAA",
+    "f_cpu": "64000000L",
+    "hwids": [
+      ["0x2886", "0x1668"],
+      ["0x2886", "0x1667"]
+    ],
+    "usb_product": "TRACKER L1 Pro 1W",
+    "mcu": "nrf52840",
+    "variant": "seeed_wio_tracker_L1_Pro_1W",
+    "bsp": {
+      "name": "adafruit"
+    },
+    "softdevice": {
+      "sd_flags": "-DS140",
+      "sd_name": "s140",
+      "sd_version": "7.3.0",
+      "sd_fwid": "0x0123"
+    },
+    "bootloader": {
+      "settings_addr": "0xFF000"
+    }
+  },
+  "connectivity": ["bluetooth"],
+  "debug": {
+    "jlink_device": "nRF52840_xxAA",
+    "svd_path": "nrf52840.svd",
+    "openocd_target": "nrf52840-mdk-rs"
+  },
+  "frameworks": ["arduino"],
+  "name": "seeed_wio_tracker_L1_Pro_1W",
+  "upload": {
+    "maximum_ram_size": 248832,
+    "maximum_size": 815104,
+    "speed": 115200,
+    "protocol": "nrfutil",
+    "protocols": [
+      "jlink",
+      "nrfjprog",
+      "nrfutil",
+      "stlink",
+      "cmsis-dap",
+      "blackmagic"
+    ],
+    "use_1200bps_touch": true,
+    "require_upload_port": true,
+    "wait_for_upload_port": true
+  },
+  "url": "https://www.seeedstudio.com/Wio-Tracker-L1-Pro-p-6454.html",
+  "vendor": "Seeed Studio"
+}
diff --git a/platformio.ini b/platformio.ini
index 74916381f0..555aa376d2 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -132,7 +132,7 @@ lib_deps =
 [radiolib_base]
 lib_deps =
 	# renovate: datasource=github-tags depName=RadioLib packageName=jgromes/RadioLib
-	https://github.com/jgromes/RadioLib/archive/6d8934836678d8894e3d556550475b37dce3e2b6.zip
+	https://github.com/jgromes/RadioLib/archive/510e00cfb05bbc3c2b7b524262785454944adb6e.zip
 
 [device-ui_base]
 lib_deps =
diff --git a/src/configuration.h b/src/configuration.h
index 5c9cdf9566..b55ce262f7 100644
--- a/src/configuration.h
+++ b/src/configuration.h
@@ -205,6 +205,13 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define TX_GAIN_LORA 7, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8
 #endif
 
+#ifdef SEEED_WIO_TRACKER_L1_PRO_1W
+// Indexed by SX1262 output power in dBm, matching RadioInterface::limitPower().
+// TODO: verify against measured output.
+#define NUM_PA_POINTS 22
+#define TX_GAIN_LORA 10, 10, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10
+#endif
+
 // Default system gain to 0 if not defined
 #ifndef NUM_PA_POINTS
 #define NUM_PA_POINTS 1
@@ -234,7 +241,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define SSD1306_ADDRESS_L 0x3C // Addr = 0
 #define SSD1306_ADDRESS_H 0x3D // Addr = 1
 
-#if defined(SEEED_WIO_TRACKER_L1) && !defined(SEEED_WIO_TRACKER_L1_EINK)
+#if (defined(SEEED_WIO_TRACKER_L1) || defined(SEEED_WIO_TRACKER_L1_PRO_1W)) && !defined(SEEED_WIO_TRACKER_L1_EINK)
 #define SSD1306_ADDRESS SSD1306_ADDRESS_H
 #define USE_SH1106
 #endif
diff --git a/src/mesh/SX126xInterface.cpp b/src/mesh/SX126xInterface.cpp
index 750ebbbefb..2400a8e03f 100644
--- a/src/mesh/SX126xInterface.cpp
+++ b/src/mesh/SX126xInterface.cpp
@@ -176,6 +176,12 @@ template <typename T> bool SX126xInterface<T>::init()
     if (res == RADIOLIB_ERR_NONE)
         res = lora.setCRC(RADIOLIB_SX126X_LORA_CRC_ON);
 
+#ifdef SX126X_NO_POWER_OPTIMIZATION_TABLE
+    // begin() applied the optimization table; re-apply the fixed PA config.
+    if (res == RADIOLIB_ERR_NONE)
+        res = lora.setOutputPower(power, false);
+#endif
+
     if (res == RADIOLIB_ERR_NONE)
         startReceive(); // start receiving
 
@@ -226,7 +232,11 @@ template <typename T> bool SX126xInterface<T>::reconfigure()
     if (power < -9)
         power = -9;
 
+#ifdef SX126X_NO_POWER_OPTIMIZATION_TABLE
+    err = lora.setOutputPower(power, false); // external PA: fixed PA config
+#else
     err = lora.setOutputPower(power);
+#endif
     if (err != RADIOLIB_ERR_NONE) {
         // Don't abort: this power is operator config (tx_power/SX126X_MAX_POWER); a value above the
         // driver's max would crash the daemon before reloadConfig() persists. Flag it and keep prior power.
@@ -525,4 +535,4 @@ template <typename T> void SX126xInterface<T>::setTransmitEnable(bool txon)
 #endif
 }
 
-#endif
\ No newline at end of file
+#endif
diff --git a/src/platform/nrf52/architecture.h b/src/platform/nrf52/architecture.h
index 0193eeb5c8..e9abbbc293 100644
--- a/src/platform/nrf52/architecture.h
+++ b/src/platform/nrf52/architecture.h
@@ -137,6 +137,8 @@
 #define HW_VENDOR meshtastic_HardwareModel_HELTEC_MESH_POCKET
 #elif defined(SEEED_WIO_TRACKER_L1_EINK)
 #define HW_VENDOR meshtastic_HardwareModel_SEEED_WIO_TRACKER_L1_EINK
+#elif defined(SEEED_WIO_TRACKER_L1_PRO_1W)
+#define HW_VENDOR meshtastic_HardwareModel_SEEED_WIO_TRACKER_L1_PRO_1W
 #elif defined(SEEED_WIO_TRACKER_L1)
 #define HW_VENDOR meshtastic_HardwareModel_SEEED_WIO_TRACKER_L1
 #elif defined(HELTEC_MESH_SOLAR)
diff --git a/variants/nrf52840/seeed_wio_tracker_L1_Pro_1W/platformio.ini b/variants/nrf52840/seeed_wio_tracker_L1_Pro_1W/platformio.ini
new file mode 100644
index 0000000000..772c0152e6
--- /dev/null
+++ b/variants/nrf52840/seeed_wio_tracker_L1_Pro_1W/platformio.ini
@@ -0,0 +1,22 @@
+[env:seeed_wio_tracker_L1_Pro_1W]
+custom_meshtastic_hw_model = 144
+custom_meshtastic_hw_model_slug = SEEED_WIO_TRACKER_L1_PRO_1W
+custom_meshtastic_architecture = nrf52840
+custom_meshtastic_actively_supported = true
+custom_meshtastic_support_level = 1
+custom_meshtastic_display_name = Seeed Wio Tracker L1 Pro 1W
+custom_meshtastic_images = wio_tracker_l1_case.svg
+custom_meshtastic_tags = Seeed
+custom_meshtastic_requires_dfu = true
+
+board = seeed_wio_tracker_L1_Pro_1W
+board_level = release
+extends = nrf52840_base
+build_flags = ${nrf52840_base.build_flags}
+  -I variants/nrf52840/seeed_wio_tracker_L1_Pro_1W
+  -D SEEED_WIO_TRACKER_L1_PRO_1W
+  -I src/platform/nrf52/softdevice
+  -I src/platform/nrf52/softdevice/nrf52
+board_build.ldscript = src/platform/nrf52/nrf52840_s140_v7.ld
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/seeed_wio_tracker_L1_Pro_1W>
+debug_tool = jlink
diff --git a/variants/nrf52840/seeed_wio_tracker_L1_Pro_1W/variant.cpp b/variants/nrf52840/seeed_wio_tracker_L1_Pro_1W/variant.cpp
new file mode 100644
index 0000000000..b957db314e
--- /dev/null
+++ b/variants/nrf52840/seeed_wio_tracker_L1_Pro_1W/variant.cpp
@@ -0,0 +1,93 @@
+/*
+ * Digital pin mapping (logical Dx to nRF Port.Pin) and initVariant() for the
+ * Seeed Wio Tracker L1 Pro 1W.
+ */
+
+#include "variant.h"
+#include "nrf.h"
+#include "wiring_constants.h"
+#include "wiring_digital.h"
+
+/**
+ * @brief Digital pin to GPIO port/pin mapping table
+ *
+ * Format: Logical Pin (Dx) -> nRF Port.Pin (Px.xx)
+ */
+extern "C" {
+const uint32_t g_ADigitalPinMap[] = {
+    // D0 .. D10 - Peripheral control pins
+    41, // D0  P1.09    GNSS_WAKEUP
+    7,  // D1  P0.07     LORA_DIO1
+    39, // D2  P1.07     LORA_RESET
+    42, // D3  P1.10     LORA_BUSY
+    46, // D4  P1.14     LORA_CS
+    29, // D5  P0.29 (AIN5) LORA_VDET, Pro 1W uses P0.29 not P1.08
+    27, // D6  P0.27     GNSS_TX
+    26, // D7  P0.26     GNSS_RX
+    30, // D8  P0.30     SPI_SCK
+    3,  // D9  P0.03     SPI_MISO
+    28, // D10 P0.28     SPI_MOSI
+
+    // D11-D12 - LED outputs / Buzzer
+    33, // D11 P1.01     Mesh_LED (orange), Pro 1W uses P1.01 not P1.15
+    32, // D12 P1.00     Buzzer, shared with the LED_BLUE macro alias
+
+    // D13 - User input
+    8, // D13 P0.08     User Button
+
+    // D14-D15 - OLED I2C0
+    6, // D14 P0.06     OLED SDA
+    5, // D15 P0.05     OLED SCL
+
+    // D16 - Battery voltage ADC
+    31, // D16 P0.31     VBAT_ADC
+
+    // D17-D18 - Grove I2C1
+    43, // D17 P1.11     GROVE SCL
+    44, // D18 P1.12     GROVE SDA
+
+    // D19-D24 - QSPI Flash
+    21, // D19 P0.21     QSPI_SCK
+    25, // D20 P0.25     QSPI_CSN
+    20, // D21 P0.20     QSPI_SIO_0
+    24, // D22 P0.24     QSPI_SIO_1
+    22, // D23 P0.22     QSPI_SIO_2
+    23, // D24 P0.23     QSPI_SIO_3
+
+    // D25-D29 - Trackball
+    36, // D25          TB_UP
+    12, // D26          TB_DOWN
+    11, // D27          TB_LEFT
+    35, // D28          TB_RIGHT
+    37, // D29          TB_PRESS
+
+    // D30 - Battery divider enable
+    4, // D30 P0.04     BAT_CTL
+
+    // D31-D33 - Pro 1W only
+    13, // D31 P0.13     BOOST_EN (Grove 5V Boost)
+    47, // D32 P1.15     nRF_Sig_Charge_State (BQ25616 STAT)
+    14, // D33 P0.14     LORA_PWR_EN (SX1262 + 1 W PA LDO)
+};
+}
+
+void initVariant()
+{
+    pinMode(PIN_QSPI_CS, OUTPUT);
+    digitalWrite(PIN_QSPI_CS, HIGH);
+
+    // Enable battery divider for ADC sampling
+    pinMode(BAT_READ, OUTPUT);
+    digitalWrite(BAT_READ, HIGH);
+
+    // Grove 5V Boost: default OFF to save power at boot / shipping state.
+    // Apps that need Grove 5V can re-enable by writing BOOST_EN_ACTIVE to PIN_BOOST_EN.
+    pinMode(PIN_BOOST_EN, OUTPUT);
+    digitalWrite(PIN_BOOST_EN, !BOOST_EN_ACTIVE);
+
+    // LED: default off
+    pinMode(PIN_LED1, OUTPUT);
+    digitalWrite(PIN_LED1, LOW);
+    // PIN_LED2 (D12) shares the buzzer pin; ExternalNotification configures it.
+    // Forcing it LOW here would prevent PWM output.
+}
diff --git a/variants/nrf52840/seeed_wio_tracker_L1_Pro_1W/variant.h b/variants/nrf52840/seeed_wio_tracker_L1_Pro_1W/variant.h
new file mode 100644
index 0000000000..75bfe887b6
--- /dev/null
+++ b/variants/nrf52840/seeed_wio_tracker_L1_Pro_1W/variant.h
@@ -0,0 +1,201 @@
+#ifndef _SEEED_TRACKER_L1_PRO_1W_H_
+#define _SEEED_TRACKER_L1_PRO_1W_H_
+
+#include "WVariant.h"
+
+// ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+//  Clock Configuration
+// ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+#define VARIANT_MCK (64000000ul) // Master clock frequency
+#define USE_LFXO                 // 32.768kHz crystal for LFCLK
+
+// ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+//  Pin Capacity Definitions
+// ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+#define PINS_COUNT (34u)       // Total GPIO pins (D0-D33)
+#define NUM_DIGITAL_PINS (34u) // Digital I/O pins
+#define NUM_ANALOG_INPUTS (8u) // Analog inputs (A0-A5 + VBAT + AREF)
+#define NUM_ANALOG_OUTPUTS (0u)
+
+// ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+//  LED Configuration
+// ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+//  Only one real LED (orange, P1.01). PIN_LED2/LED_BLUE/LED_CONN alias D12 (buzzer) for
+//  ABI compatibility with app code; they drive no hardware LED.
+#define PIN_LED1 (11) // Mesh_LED orange  P1.01
+#define PIN_LED2 (12) // buzzer pin (no real LED on L1 Pro 1W)
+
+#define LED_GREEN PIN_LED1
+#define LED_BLUE PIN_LED2
+#define LED_STATE_ON 1 // State when LED is lit
+
+// ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+//  Button Configuration
+// ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+#define CANCEL_BUTTON_PIN D13 // Program Button
+#define CANCEL_BUTTON_ACTIVE_LOW true
+#define CANCEL_BUTTON_ACTIVE_PULLUP false
+
+// ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+//  Digital Pin Mapping (D0-D32)
+// ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+//  D5 / D11 / D31 / D32 are the Pro 1W V1.0 hardware-revision pins
+#define D0 0   // P1.09 GNSS_WAKEUP/IO0
+#define D1 1   // P0.07 LORA_DIO1
+#define D2 2   // P1.07 LORA_RESET
+#define D3 3   // P1.10 LORA_BUSY
+#define D4 4   // P1.14 LORA_CS
+#define D5 5   // P0.29 LORA_VDET (AIN5), replaces the stock L1 LORA_SW on P1.08
+#define D6 6   // P0.27 GNSS_TX
+#define D7 7   // P0.26 GNSS_RX
+#define D8 8   // P0.30 SPI_SCK
+#define D9 9   // P0.03 SPI_MISO
+#define D10 10 // P0.28 SPI_MOSI
+#define D11 11 // P1.01 Mesh_LED (orange)
+#define D12 12 // P1.00 Buzzer
+#define D13 13 // P0.08 User Button
+#define D14 14 // P0.06 OLED SDA
+#define D15 15 // P0.05 OLED SCL
+#define D16 16 // P0.31 VBAT_ADC
+#define D17 17 // P1.11 Grove I2C1 SCL
+#define D18 18 // P1.12 Grove I2C1 SDA
+#define D31 31 // P0.13 BOOST_EN (Grove 5V Boost enable), new on Pro 1W
+#define D32 32 // P1.15 nRF_Sig_Charge_State (BQ25616 STAT), new on Pro 1W
+#define D33 33 // P0.14 LORA_PWR_EN (SX1262 + 1 W PA LDO), new on Pro 1W
+
+// ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+//  Analog Pin Definitions
+// ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+#define PIN_A0 0     // P0.02 Analog Input 0
+#define PIN_A1 1     // P0.03 Analog Input 1
+#define PIN_A2 2     // P0.28 Analog Input 2
+#define PIN_A3 3     // P0.29 Analog Input 3
+#define PIN_A4 4     // P0.04 Analog Input 4
+#define PIN_A5 5     // P0.05 Analog Input 5
+#define PIN_VBAT D16 // P0.31 Battery voltage sense
+
+// ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+//  Communication Interfaces
+// ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+//  I2C Configuration
+#define PIN_WIRE_SDA D14 // P0.06 OLED SDA
+#define PIN_WIRE_SCL D15 // P0.05 OLED SCL
+#define WIRE_INTERFACES_COUNT 2
+#define PIN_WIRE1_SDA D18
+#define PIN_WIRE1_SCL D17
+#define I2C_NO_RESCAN
+
+static const uint8_t SDA = PIN_WIRE_SDA;
+static const uint8_t SCL = PIN_WIRE_SCL;
+
+#define HAS_SCREEN 1
+#define USE_SSD1306 1
+
+// SPI Configuration (SX1262)
+#define SPI_INTERFACES_COUNT 1
+#define PIN_SPI_MISO 9  // P0.03 (D9)
+#define PIN_SPI_MOSI 10 // P0.28 (D10)
+#define PIN_SPI_SCK 8   // P0.30 (D8)
+
+// SX1262 LoRa Module Pins
+#define USE_SX1262
+#define SX126X_CS D4                 // Chip select
+#define SX126X_DIO1 D1               // Digital IO 1 (Interrupt)
+#define SX126X_BUSY D3               // Busy status
+#define SX126X_RESET D2              // Reset control
+#define SX126X_DIO3_TCXO_VOLTAGE 1.8 // TCXO supply voltage
+#define SX126X_RXEN RADIOLIB_NC
+#define SX126X_TXEN RADIOLIB_NC
+#define SX126X_DIO2_AS_RF_SWITCH // DIO2 controls antenna switch (no external RXEN/TXEN)
+
+// SX1262 drives a 1 W external PA; use the fixed PA config, not RadioLib's table.
+#define SX126X_NO_POWER_OPTIMIZATION_TABLE
+
+// Chip-side drive ceiling; limitPower() already subtracted the PA gain. TODO: verify on bench.
+#define SX126X_MAX_POWER 22
+
+// ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+//  Power Management
+// ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+#define BAT_READ 30 // D30 = P0.04  Battery divider enable (BAT_CTL) on signal board.
+#define ADC_CTRL BAT_READ
+#define ADC_CTRL_ENABLED HIGH
+#define BATTERY_SENSE_RESOLUTION_BITS 12
+#define ADC_MULTIPLIER 2.0
+#define BATTERY_PIN PIN_VBAT
+#define AREF_VOLTAGE 3.6
+// We rely on the nrf52840 USB controller to tell us if we are hooked to a power supply
+#define NRF_APM
+
+// BQ25616 single-wire charge status (Pro 1W)
+#define PIN_BOOST_EN D31          // D31 / P0.13, Grove 5V Boost enable
+#define EXT_CHRG_DETECT D32       // D32 / P1.15, BQ25616 STAT
+#define EXT_CHRG_DETECT_VALUE LOW // 0 = charging, 1 = full / charger sleep
+#define BOOST_EN_ACTIVE HIGH      // HIGH enables Grove 5V Boost
+
+// External LDO enable for the SX1262 + 1 W PA. D33 rather than raw GPIO 14 because
+// g_ADigitalPinMap[14] is D14 (OLED SDA). init() drives it HIGH; deep sleep does not clear it.
+#define LORA_PWR_EN D33
+#define SX126X_POWER_EN LORA_PWR_EN
+
+// ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+//  GPS L76KB
+// ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+#define GPS_L76K
+#ifdef GPS_L76K
+#define GPS_TX_PIN D6 // P0.26 - This is data from the MCU
+#define GPS_RX_PIN D7 // P0.27 - This is data from the GNSS
+#define HAS_GPS 1
+#define GPS_BAUDRATE 9600
+#define GPS_THREAD_INTERVAL 50
+#define PIN_SERIAL1_RX GPS_RX_PIN
+#define PIN_SERIAL1_TX GPS_TX_PIN
+
+#define PIN_GPS_STANDBY D0
+#endif
+
+// ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+//  On-board QSPI Flash
+// ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+// Logical pin indices; the QSPI block is at D19-D24 in variant.cpp.
+#define PIN_QSPI_SCK (19)
+#define PIN_QSPI_CS (20)
+#define PIN_QSPI_IO0 (21)
+#define PIN_QSPI_IO1 (22)
+#define PIN_QSPI_IO2 (23)
+#define PIN_QSPI_IO3 (24)
+
+#define EXTERNAL_FLASH_DEVICES P25Q16H
+#define EXTERNAL_FLASH_USE_QSPI
+
+// ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+//  Buzzer
+// ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+#define PIN_BUZZER D12 // P1.00, pwm output
+
+// ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+//  Trackball
+// ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+#define CANNED_MESSAGE_ADD_CONFIRMATION 1
+
+#define HAS_TRACKBALL 1
+#define TB_UP 25
+#define TB_DOWN 26
+#define TB_LEFT 27
+#define TB_RIGHT 28
+#define TB_PRESS 29
+#define TB_DIRECTION FALLING
+
+// ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+//  Compatibility Definitions
+// ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+#ifdef __cplusplus
+extern "C" {
+#endif
+#define PIN_SERIAL2_RX (-1)
+#define PIN_SERIAL2_TX (-1)
+#ifdef __cplusplus
+}
+#endif
+
+#endif //  _SEEED_TRACKER_L1_PRO_1W_H_