diff --git a/.github/workflows/main_matrix.yml b/.github/workflows/main_matrix.yml
index 237322433a..acc07dec91 100644
--- a/.github/workflows/main_matrix.yml
+++ b/.github/workflows/main_matrix.yml
@@ -33,6 +33,8 @@ jobs:
           - board: m5stack-coreink
           - board: tbeam-s3-core
           - board: tlora-t3s3-v1
+          - board: t-watch-s3
+          - board: t-deck
           #- board: rak11310
 
     runs-on: ubuntu-latest
@@ -88,6 +90,8 @@ jobs:
           - board: heltec-wireless-paper
           - board: tbeam-s3-core
           - board: tlora-t3s3-v1
+          - board: t-watch-s3
+          - board: t-deck
     uses: ./.github/workflows/build_esp32_s3.yml
     with:
       board: ${{ matrix.board }}
diff --git a/boards/t-watch-s3.json b/boards/t-watch-s3.json
new file mode 100644
index 0000000000..d4c9f2abdc
--- /dev/null
+++ b/boards/t-watch-s3.json
@@ -0,0 +1,38 @@
+{
+  "build": {
+    "arduino": {
+      "ldscript": "esp32s3_out.ld"
+    },
+    "core": "esp32",
+    "extra_flags": [
+      "-DBOARD_HAS_PSRAM",
+      "-DT_WATCH_S3",
+      "-DARDUINO_USB_CDC_ON_BOOT=1",
+      "-DARDUINO_USB_MODE=0",
+      "-DARDUINO_RUNNING_CORE=1",
+      "-DARDUINO_EVENT_RUNNING_CORE=1"
+    ],
+    "f_cpu": "240000000L",
+    "f_flash": "80000000L",
+    "flash_mode": "dio",
+    "hwids": [["0X303A", "0x1001"]],
+    "mcu": "esp32s3",
+    "variant": "t-watch-s3"
+  },
+  "connectivity": ["wifi"],
+  "debug": {
+    "openocd_target": "esp32s3.cfg"
+  },
+  "frameworks": ["arduino"],
+  "name": "LilyGo T-Watch 2020 V3",
+  "upload": {
+    "flash_size": "8MB",
+    "maximum_ram_size": 327680,
+    "maximum_size": 8388608,
+    "require_upload_port": true,
+    "use_1200bps_touch": true,
+    "wait_for_upload_port": true
+  },
+  "url": "http://www.lilygo.cn/",
+  "vendor": "LilyGo"
+}
diff --git a/platformio.ini b/platformio.ini
index e19175af76..08b00fee37 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -121,3 +121,4 @@ lib_deps =
   adafruit/Adafruit PM25 AQI Sensor@^1.0.6
   adafruit/Adafruit MPU6050@^2.2.4
   adafruit/Adafruit LIS3DH@^1.2.4
+  https://github.com/lewisxhe/BMA423_Library@^0.0.1
\ No newline at end of file
diff --git a/src/AccelerometerThread.h b/src/AccelerometerThread.h
index 307ca233e3..da56953687 100644
--- a/src/AccelerometerThread.h
+++ b/src/AccelerometerThread.h
@@ -6,10 +6,37 @@
 
 #include <Adafruit_LIS3DH.h>
 #include <Adafruit_MPU6050.h>
+#include <Arduino.h>
+#include <Wire.h>
+#include <bma.h>
+
+BMA423 bmaSensor;
+bool BMA_IRQ = false;
 
 #define ACCELEROMETER_CHECK_INTERVAL_MS 100
 #define ACCELEROMETER_CLICK_THRESHOLD 40
 
+uint16_t readRegister(uint8_t address, uint8_t reg, uint8_t *data, uint16_t len)
+{
+    Wire.beginTransmission(address);
+    Wire.write(reg);
+    Wire.endTransmission();
+    Wire.requestFrom((uint8_t)address, (uint8_t)len);
+    uint8_t i = 0;
+    while (Wire.available()) {
+        data[i++] = Wire.read();
+    }
+    return 0; // Pass
+}
+
+uint16_t writeRegister(uint8_t address, uint8_t reg, uint8_t *data, uint16_t len)
+{
+    Wire.beginTransmission(address);
+    Wire.write(reg);
+    Wire.write(data, len);
+    return (0 != Wire.endTransmission());
+}
+
 namespace concurrency
 {
 class AccelerometerThread : public concurrency::OSThread
@@ -29,10 +56,10 @@ class AccelerometerThread : public concurrency::OSThread
             return;
         }
 
-        accleremoter_type = type;
+        acceleremoter_type = type;
         LOG_DEBUG("AccelerometerThread initializing\n");
 
-        if (accleremoter_type == ScanI2C::DeviceType::MPU6050 && mpu.begin(accelerometer_found.address)) {
+        if (acceleremoter_type == ScanI2C::DeviceType::MPU6050 && mpu.begin(accelerometer_found.address)) {
             LOG_DEBUG("MPU6050 initializing\n");
             // setup motion detection
             mpu.setHighPassFilter(MPU6050_HIGHPASS_0_63_HZ);
@@ -40,11 +67,60 @@ class AccelerometerThread : public concurrency::OSThread
             mpu.setMotionDetectionDuration(20);
             mpu.setInterruptPinLatch(true); // Keep it latched.  Will turn off when reinitialized.
             mpu.setInterruptPinPolarity(true);
-        } else if (accleremoter_type == ScanI2C::DeviceType::LIS3DH && lis.begin(accelerometer_found.address)) {
+        } else if (acceleremoter_type == ScanI2C::DeviceType::LIS3DH && lis.begin(accelerometer_found.address)) {
             LOG_DEBUG("LIS3DH initializing\n");
             lis.setRange(LIS3DH_RANGE_2_G);
             // Adjust threshold, higher numbers are less sensitive
             lis.setClick(config.device.double_tap_as_button_press ? 2 : 1, ACCELEROMETER_CLICK_THRESHOLD);
+        } else if (acceleremoter_type == ScanI2C::DeviceType::BMA423 && bmaSensor.begin(readRegister, writeRegister, delay)) {
+            LOG_DEBUG("BMA423 initializing\n");
+            Acfg cfg;
+            cfg.odr = BMA4_OUTPUT_DATA_RATE_100HZ;
+            cfg.range = BMA4_ACCEL_RANGE_2G;
+            cfg.bandwidth = BMA4_ACCEL_NORMAL_AVG4;
+            cfg.perf_mode = BMA4_CONTINUOUS_MODE;
+            bmaSensor.setAccelConfig(cfg);
+            bmaSensor.enableAccel();
+
+            struct bma4_int_pin_config pin_config;
+            pin_config.edge_ctrl = BMA4_LEVEL_TRIGGER;
+            pin_config.lvl = BMA4_ACTIVE_HIGH;
+            pin_config.od = BMA4_PUSH_PULL;
+            pin_config.output_en = BMA4_OUTPUT_ENABLE;
+            pin_config.input_en = BMA4_INPUT_DISABLE;
+            // The correct trigger interrupt needs to be configured as needed
+            bmaSensor.setINTPinConfig(pin_config, BMA4_INTR1_MAP);
+
+#ifdef BMA423_INT
+            pinMode(BMA4XX_INT, INPUT);
+            attachInterrupt(
+                BMA4XX_INT,
+                [] {
+                    // Set interrupt to set irq value to true
+                    BMA_IRQ = true;
+                },
+                RISING); // Select the interrupt mode according to the actual circuit
+#endif
+
+            struct bma423_axes_remap remap_data;
+            remap_data.x_axis = 0;
+            remap_data.x_axis_sign = 1;
+            remap_data.y_axis = 1;
+            remap_data.y_axis_sign = 0;
+            remap_data.z_axis = 2;
+            remap_data.z_axis_sign = 1;
+            // Need to raise the wrist function, need to set the correct axis
+            bmaSensor.setRemapAxes(&remap_data);
+            // sensor.enableFeature(BMA423_STEP_CNTR, true);
+            bmaSensor.enableFeature(BMA423_TILT, true);
+            bmaSensor.enableFeature(BMA423_WAKEUP, true);
+            // sensor.resetStepCounter();
+
+            // Turn on feature interrupt
+            bmaSensor.enableStepCountInterrupt();
+            bmaSensor.enableTiltInterrupt();
+            // It corresponds to isDoubleClick interrupt
+            bmaSensor.enableWakeupInterrupt();
         }
     }
 
@@ -53,9 +129,9 @@ class AccelerometerThread : public concurrency::OSThread
     {
         canSleep = true; // Assume we should not keep the board awake
 
-        if (accleremoter_type == ScanI2C::DeviceType::MPU6050 && mpu.getMotionInterruptStatus()) {
+        if (acceleremoter_type == ScanI2C::DeviceType::MPU6050 && mpu.getMotionInterruptStatus()) {
             wakeScreen();
-        } else if (accleremoter_type == ScanI2C::DeviceType::LIS3DH && lis.getClick() > 0) {
+        } else if (acceleremoter_type == ScanI2C::DeviceType::LIS3DH && lis.getClick() > 0) {
             uint8_t click = lis.getClick();
             if (!config.device.double_tap_as_button_press) {
                 wakeScreen();
@@ -65,7 +141,13 @@ class AccelerometerThread : public concurrency::OSThread
                 buttonPress();
                 return 500;
             }
+        } else if (acceleremoter_type == ScanI2C::DeviceType::BMA423 && bmaSensor.getINT()) {
+            if (bmaSensor.isTilt() || bmaSensor.isDoubleClick()) {
+                wakeScreen();
+                return 500;
+            }
         }
+
         return ACCELEROMETER_CHECK_INTERVAL_MS;
     }
 
@@ -84,9 +166,9 @@ class AccelerometerThread : public concurrency::OSThread
         powerFSM.trigger(EVENT_PRESS);
     }
 
-    ScanI2C::DeviceType accleremoter_type;
+    ScanI2C::DeviceType acceleremoter_type;
     Adafruit_MPU6050 mpu;
     Adafruit_LIS3DH lis;
 };
 
-} // namespace concurrency
+} // namespace concurrency
\ No newline at end of file
diff --git a/src/ButtonThread.h b/src/ButtonThread.h
index f03d2861af..fcbb73af03 100644
--- a/src/ButtonThread.h
+++ b/src/ButtonThread.h
@@ -4,6 +4,7 @@
 #include "concurrency/OSThread.h"
 #include "configuration.h"
 #include "graphics/Screen.h"
+#include "main.h"
 #include "power.h"
 #include <OneButton.h>
 
@@ -100,6 +101,21 @@ class ButtonThread : public concurrency::OSThread
 #endif
         // if (!canSleep) LOG_DEBUG("Suppressing sleep!\n");
         // else LOG_DEBUG("sleep ok\n");
+#if defined(ST7735_CS) || defined(ILI9341_DRIVER) || defined(ST7789_CS)
+        int x, y = 0;
+        screen->getTouch(&x, &y);
+        if (x > 0 && y > 0) {
+#ifdef T_WATCH_S3
+            drv.setWaveform(0, 75);
+            drv.setWaveform(1, 0); // end waveform
+            drv.go();
+#endif
+            LOG_DEBUG("touch %d %d\n", x, y);
+            powerFSM.trigger(EVENT_PRESS);
+            return 150; // Check for next touch every in 150ms
+        }
+
+#endif
 
         return 5;
     }
diff --git a/src/Power.cpp b/src/Power.cpp
index ac1789cb0c..a66ed4ec7b 100644
--- a/src/Power.cpp
+++ b/src/Power.cpp
@@ -540,10 +540,12 @@ int32_t Power::runOnce()
             LOG_DEBUG("Battery removed\n");
         }
         */
+#ifndef T_WATCH_S3 // FIXME - why is this triggering on the T-Watch S3?
         if (PMU->isPekeyLongPressIrq()) {
             LOG_DEBUG("PEK long button press\n");
             screen->setOn(false);
         }
+#endif
 
         PMU->clearIrqStatus();
     }
@@ -681,7 +683,8 @@ bool Power::axpChipInit()
             // GNSS VDD 3300mV
             PMU->setPowerChannelVoltage(XPOWERS_ALDO3, 3300);
             PMU->enablePowerOutput(XPOWERS_ALDO3);
-        } else if (HW_VENDOR == meshtastic_HardwareModel_LILYGO_TBEAM_S3_CORE) {
+        } else if (HW_VENDOR == meshtastic_HardwareModel_LILYGO_TBEAM_S3_CORE ||
+                   HW_VENDOR == meshtastic_HardwareModel_T_WATCH_S3) {
             // t-beam s3 core
             /**
              * gnss module power channel
@@ -716,6 +719,12 @@ bool Power::axpChipInit()
             PMU->setPowerChannelVoltage(XPOWERS_BLDO1, 3300);
             PMU->enablePowerOutput(XPOWERS_BLDO1);
 
+#ifdef T_WATCH_S3
+            // DRV2605 power channel
+            PMU->setPowerChannelVoltage(XPOWERS_BLDO2, 3300);
+            PMU->enablePowerOutput(XPOWERS_BLDO2);
+#endif
+
             // PMU->setPowerChannelVoltage(XPOWERS_DCDC4, 3300);
             // PMU->enablePowerOutput(XPOWERS_DCDC4);
 
diff --git a/src/configuration.h b/src/configuration.h
index e1420c8dba..3e289ef544 100644
--- a/src/configuration.h
+++ b/src/configuration.h
@@ -123,6 +123,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 // -----------------------------------------------------------------------------
 #define MPU6050_ADDR 0x68
 #define LIS3DH_ADR 0x18
+#define BMA423_ADDR 0x19
 
 // -----------------------------------------------------------------------------
 // LED
@@ -193,4 +194,4 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #ifndef HW_VENDOR
 #error HW_VENDOR must be defined
-#endif
+#endif
\ No newline at end of file
diff --git a/src/detect/ScanI2C.cpp b/src/detect/ScanI2C.cpp
index 4ce8486127..75b23f4194 100644
--- a/src/detect/ScanI2C.cpp
+++ b/src/detect/ScanI2C.cpp
@@ -36,8 +36,8 @@ ScanI2C::FoundDevice ScanI2C::firstKeyboard() const
 
 ScanI2C::FoundDevice ScanI2C::firstAccelerometer() const
 {
-    ScanI2C::DeviceType types[] = {MPU6050, LIS3DH};
-    return firstOfOrNONE(2, types);
+    ScanI2C::DeviceType types[] = {MPU6050, LIS3DH, BMA423};
+    return firstOfOrNONE(3, types);
 }
 
 ScanI2C::FoundDevice ScanI2C::find(ScanI2C::DeviceType) const
@@ -73,4 +73,4 @@ bool ScanI2C::DeviceAddress::operator<(const ScanI2C::DeviceAddress &other) cons
         || (port != NO_I2C && other.port != NO_I2C && (address < other.address));
 }
 
-ScanI2C::FoundDevice::FoundDevice(ScanI2C::DeviceType type, ScanI2C::DeviceAddress address) : type(type), address(address) {}
+ScanI2C::FoundDevice::FoundDevice(ScanI2C::DeviceType type, ScanI2C::DeviceAddress address) : type(type), address(address) {}
\ No newline at end of file
diff --git a/src/detect/ScanI2C.h b/src/detect/ScanI2C.h
index 4b6361cfd9..559cff7ec7 100644
--- a/src/detect/ScanI2C.h
+++ b/src/detect/ScanI2C.h
@@ -33,6 +33,7 @@ class ScanI2C
         PMSA0031,
         MPU6050,
         LIS3DH,
+        BMA423,
 #ifdef HAS_NCP5623
         NCP5623,
 #endif
diff --git a/src/detect/ScanI2CTwoWire.cpp b/src/detect/ScanI2CTwoWire.cpp
index 7b5bb0a128..66e0929513 100644
--- a/src/detect/ScanI2CTwoWire.cpp
+++ b/src/detect/ScanI2CTwoWire.cpp
@@ -274,6 +274,7 @@ void ScanI2CTwoWire::scanPort(I2CPort port)
 
                 SCAN_SIMPLE_CASE(PMSA0031_ADDR, PMSA0031, "PMSA0031 air quality sensor found\n")
                 SCAN_SIMPLE_CASE(MPU6050_ADDR, MPU6050, "MPU6050 accelerometer found\n");
+                SCAN_SIMPLE_CASE(BMA423_ADDR, BMA423, "BMA423 accelerometer found\n");
 
             default:
                 LOG_INFO("Device found at address 0x%x was not able to be enumerated\n", addr.address);
diff --git a/src/graphics/Screen.cpp b/src/graphics/Screen.cpp
index 049382c196..d1cc5ad361 100644
--- a/src/graphics/Screen.cpp
+++ b/src/graphics/Screen.cpp
@@ -944,6 +944,9 @@ void Screen::handleSetOn(bool on)
     if (on != screenOn) {
         if (on) {
             LOG_INFO("Turning on screen\n");
+#ifdef T_WATCH_S3
+            PMU->enablePowerOutput(XPOWERS_ALDO2);
+#endif
             dispdev.displayOn();
             dispdev.displayOn();
             enabled = true;
@@ -952,6 +955,9 @@ void Screen::handleSetOn(bool on)
         } else {
             LOG_INFO("Turning off screen\n");
             dispdev.displayOff();
+#ifdef T_WATCH_S3
+            PMU->disablePowerOutput(XPOWERS_ALDO2);
+#endif
             enabled = false;
         }
         screenOn = on;
diff --git a/src/graphics/Screen.h b/src/graphics/Screen.h
index debc6ac0ba..9ebe1c75ac 100644
--- a/src/graphics/Screen.h
+++ b/src/graphics/Screen.h
@@ -313,6 +313,13 @@ class Screen : public concurrency::OSThread
 
     void setWelcomeFrames();
 
+    void getTouch(int *x, int *y)
+    {
+#if defined(ST7735_CS) || defined(ILI9341_DRIVER) || defined(ST7789_CS)
+        dispdev.getTouch(x, y);
+#endif
+    };
+
   protected:
     /// Updates the UI.
     //
@@ -394,4 +401,4 @@ class Screen : public concurrency::OSThread
 };
 
 } // namespace graphics
-#endif
+#endif
\ No newline at end of file
diff --git a/src/graphics/TFTDisplay.cpp b/src/graphics/TFTDisplay.cpp
index 6f58d421dc..1f67f90c9e 100644
--- a/src/graphics/TFTDisplay.cpp
+++ b/src/graphics/TFTDisplay.cpp
@@ -108,7 +108,11 @@ class LGFX : public lgfx::LGFX_Device
     lgfx::Panel_ST7789 _panel_instance;
     lgfx::Bus_SPI _bus_instance;
     lgfx::Light_PWM _light_instance;
+#ifdef T_WATCH_S3
+    lgfx::Touch_FT5x06 _touch_instance;
+#else
     lgfx::Touch_GT911 _touch_instance;
+#endif
 
   public:
     LGFX(void)
@@ -194,8 +198,13 @@ class LGFX : public lgfx::LGFX_Device
             // I2C
             cfg.i2c_port = 1;
             cfg.i2c_addr = TOUCH_SLAVE_ADDRESS;
+#ifdef SCREEN_TOUCH_USE_I2C1
+            cfg.pin_sda = I2C_SDA1;
+            cfg.pin_scl = I2C_SCL1;
+#else
             cfg.pin_sda = I2C_SDA;
             cfg.pin_scl = I2C_SCL;
+#endif
             cfg.freq = 400000;
 
             _touch_instance.config(cfg);
@@ -261,7 +270,7 @@ void TFTDisplay::sendCommand(uint8_t com)
     // handle display on/off directly
     switch (com) {
     case DISPLAYON: {
-#ifdef TFT_BL
+#if defined(TFT_BL) && defined(TFT_BACKLIGHT_ON)
         digitalWrite(TFT_BL, TFT_BACKLIGHT_ON);
 #endif
 #ifdef VTFT_CTRL
@@ -270,7 +279,7 @@ void TFTDisplay::sendCommand(uint8_t com)
         break;
     }
     case DISPLAYOFF: {
-#ifdef TFT_BL
+#if defined(TFT_BL) && defined(TFT_BACKLIGHT_ON)
         digitalWrite(TFT_BL, !TFT_BACKLIGHT_ON);
 #endif
 #ifdef VTFT_CTRL
@@ -304,6 +313,8 @@ bool TFTDisplay::connect()
     tft.init();
 #if defined(M5STACK) || defined(T_DECK)
     tft.setRotation(1); // M5Stack/T-Deck have the TFT in landscape
+#elif defined(T_WATCH_S3)
+    tft.setRotation(0); // T-Watch S3 has the TFT in portrait
 #else
     tft.setRotation(3); // Orient horizontal and wide underneath the silkscreen name label
 #endif
@@ -311,4 +322,12 @@ bool TFTDisplay::connect()
     return true;
 }
 
+// Get touch coords from the display
+void TFTDisplay::getTouch(int *x, int *y)
+{
+#ifndef M5STACK
+    tft.getTouch(x, y);
 #endif
+}
+
+#endif
\ No newline at end of file
diff --git a/src/graphics/TFTDisplay.h b/src/graphics/TFTDisplay.h
index 46cfe85e79..03293d6f4e 100644
--- a/src/graphics/TFTDisplay.h
+++ b/src/graphics/TFTDisplay.h
@@ -28,6 +28,8 @@ class TFTDisplay : public OLEDDisplay
      */
     void setDetected(uint8_t detected);
 
+    void getTouch(int *x, int *y);
+
   protected:
     // the header size of the buffer used, e.g. for the SPI command header
     virtual int getBufferOffset(void) override { return 0; }
@@ -37,4 +39,4 @@ class TFTDisplay : public OLEDDisplay
 
     // Connect to the display
     virtual bool connect() override;
-};
+};
\ No newline at end of file
diff --git a/src/main.cpp b/src/main.cpp
index e1f34f7288..101ef51d8a 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -110,6 +110,11 @@ ScanI2C::FoundDevice rgb_found = ScanI2C::FoundDevice(ScanI2C::DeviceType::NONE,
 ATECCX08A atecc;
 #endif
 
+#ifdef T_WATCH_S3
+Adafruit_DRV2605 drv;
+#endif
+bool isVibrating = false;
+
 bool eink_found = true;
 
 uint32_t serialSinceMsec;
@@ -485,10 +490,19 @@ void setup()
 
 #if !defined(ARCH_PORTDUINO) && !defined(ARCH_STM32WL)
     if (acc_info.type != ScanI2C::DeviceType::NONE) {
+        config.display.wake_on_tap_or_motion = true;
+        moduleConfig.external_notification.enabled = true;
         accelerometerThread = new AccelerometerThread(acc_info.type);
     }
 #endif
 
+#ifdef T_WATCH_S3
+    drv.begin();
+    drv.selectLibrary(1);
+    // I2C trigger by sending 'go' command
+    drv.setMode(DRV2605_MODE_INTTRIG);
+#endif
+
     // Init our SPI controller (must be before screen and lora)
     initSPI();
 #ifdef ARCH_RP2040
diff --git a/src/main.h b/src/main.h
index c13c92bd40..b513d64788 100644
--- a/src/main.h
+++ b/src/main.h
@@ -38,6 +38,12 @@ extern bool isUSBPowered;
 extern ATECCX08A atecc;
 #endif
 
+#ifdef T_WATCH_S3
+#include <Adafruit_DRV2605.h>
+extern Adafruit_DRV2605 drv;
+#endif
+extern bool isVibrating;
+
 extern int TCPPort; // set by Portduino
 
 // Global Screen singleton.
diff --git a/src/mesh/NodeDB.cpp b/src/mesh/NodeDB.cpp
index 6d71a750c0..37e19eed17 100644
--- a/src/mesh/NodeDB.cpp
+++ b/src/mesh/NodeDB.cpp
@@ -165,6 +165,7 @@ void NodeDB::installDefaultConfig()
     config.has_network = true;
     config.has_bluetooth = true;
     config.device.rebroadcast_mode = meshtastic_Config_DeviceConfig_RebroadcastMode_ALL;
+
     config.lora.sx126x_rx_boosted_gain = false;
     config.lora.tx_enabled =
         true; // FIXME: maybe false in the future, and setting region to enable it. (unset region forces it off)
@@ -195,6 +196,11 @@ void NodeDB::installDefaultConfig()
     config.position.position_flags =
         (meshtastic_Config_PositionConfig_PositionFlags_ALTITUDE | meshtastic_Config_PositionConfig_PositionFlags_ALTITUDE_MSL);
 
+#ifdef T_WATCH_S3
+    config.display.screen_on_secs = 30;
+    config.display.wake_on_tap_or_motion = true;
+#endif
+
     initConfigIntervals();
 }
 
@@ -233,6 +239,10 @@ void NodeDB::installDefaultModuleConfig()
     moduleConfig.external_notification.alert_message = true;
     moduleConfig.external_notification.output_ms = 1000;
     moduleConfig.external_notification.nag_timeout = 60;
+#endif
+#ifdef T_WATCH_S3
+    // Don't worry about the other settings, we'll use the DRV2056 behavior for notifications
+    moduleConfig.external_notification.enabled = true;
 #endif
     moduleConfig.has_canned_message = true;
 
@@ -916,4 +926,4 @@ void recordCriticalError(meshtastic_CriticalErrorCode code, uint32_t address, co
     LOG_ERROR("A critical failure occurred, portduino is exiting...");
     exit(2);
 #endif
-}
+}
\ No newline at end of file
diff --git a/src/modules/ExternalNotificationModule.cpp b/src/modules/ExternalNotificationModule.cpp
index 79bbb4028a..7dd6dd1ced 100644
--- a/src/modules/ExternalNotificationModule.cpp
+++ b/src/modules/ExternalNotificationModule.cpp
@@ -93,6 +93,10 @@ int32_t ExternalNotificationModule::runOnce()
                 rgb.setColor(red, green, blue);
             }
 #endif
+
+#ifdef T_WATCH_S3
+            drv.go();
+#endif
         }
 
         // now let the PWM buzzer play
@@ -124,7 +128,8 @@ void ExternalNotificationModule::setExternalOn(uint8_t index)
             digitalWrite(moduleConfig.external_notification.output_buzzer, true);
         break;
     default:
-        digitalWrite(output, (moduleConfig.external_notification.active ? true : false));
+        if (output > 0)
+            digitalWrite(output, (moduleConfig.external_notification.active ? true : false));
         break;
     }
 #ifdef HAS_NCP5623
@@ -132,6 +137,9 @@ void ExternalNotificationModule::setExternalOn(uint8_t index)
         rgb.setColor(red, green, blue);
     }
 #endif
+#ifdef T_WATCH_S3
+    drv.go();
+#endif
 }
 
 void ExternalNotificationModule::setExternalOff(uint8_t index)
@@ -149,7 +157,8 @@ void ExternalNotificationModule::setExternalOff(uint8_t index)
             digitalWrite(moduleConfig.external_notification.output_buzzer, false);
         break;
     default:
-        digitalWrite(output, (moduleConfig.external_notification.active ? false : true));
+        if (output > 0)
+            digitalWrite(output, (moduleConfig.external_notification.active ? false : true));
         break;
     }
 
@@ -161,6 +170,9 @@ void ExternalNotificationModule::setExternalOff(uint8_t index)
         rgb.setColor(red, green, blue);
     }
 #endif
+#ifdef T_WATCH_S3
+    drv.stop();
+#endif
 }
 
 bool ExternalNotificationModule::getExternal(uint8_t index)
@@ -174,6 +186,9 @@ void ExternalNotificationModule::stopNow()
     nagCycleCutoff = 1; // small value
     isNagging = false;
     setIntervalFromNow(0);
+#ifdef T_WATCH_S3
+    drv.stop();
+#endif
 }
 
 ExternalNotificationModule::ExternalNotificationModule()
@@ -185,7 +200,6 @@ ExternalNotificationModule::ExternalNotificationModule()
         without having to configure it from the PythonAPI or WebUI.
     */
 
-    // moduleConfig.external_notification.enabled = true;
     // moduleConfig.external_notification.alert_message = true;
     // moduleConfig.external_notification.alert_message_buzzer = true;
     // moduleConfig.external_notification.alert_message_vibra = true;
@@ -213,8 +227,10 @@ ExternalNotificationModule::ExternalNotificationModule()
                                                            : EXT_NOTIFICATION_MODULE_OUTPUT;
 
         // Set the direction of a pin
-        LOG_INFO("Using Pin %i in digital mode\n", output);
-        pinMode(output, OUTPUT);
+        if (output > 0) {
+            LOG_INFO("Using Pin %i in digital mode\n", output);
+            pinMode(output, OUTPUT);
+        }
         setExternalOff(0);
         externalTurnedOn[0] = 0;
         if (moduleConfig.external_notification.output_vibra) {
@@ -250,7 +266,12 @@ ExternalNotificationModule::ExternalNotificationModule()
 ProcessMessage ExternalNotificationModule::handleReceived(const meshtastic_MeshPacket &mp)
 {
     if (moduleConfig.external_notification.enabled) {
-
+#if T_WATCH_S3
+        drv.setWaveform(0, 75);
+        drv.setWaveform(1, 56);
+        drv.setWaveform(2, 0);
+        drv.go();
+#endif
         if (getFrom(&mp) != nodeDB.getNodeNum()) {
 
             // Check if the message contains a bell character. Don't do this loop for every pin, just once.
@@ -343,7 +364,6 @@ ProcessMessage ExternalNotificationModule::handleReceived(const meshtastic_MeshP
             }
             setIntervalFromNow(0); // run once so we know if we should do something
         }
-
     } else {
         LOG_INFO("External Notification Module Disabled\n");
     }
diff --git a/src/platform/esp32/architecture.h b/src/platform/esp32/architecture.h
index c6842eee92..6e80b50e66 100644
--- a/src/platform/esp32/architecture.h
+++ b/src/platform/esp32/architecture.h
@@ -46,6 +46,10 @@
 #if defined(HAS_AXP192) || defined(HAS_AXP2101)
 #define HAS_PMU
 #endif
+
+#ifdef PIN_BUTTON_TOUCH
+#define BUTTON_PIN_TOUCH PIN_BUTTON_TOUCH
+#endif
 //
 // set HW_VENDOR
 //
@@ -83,6 +87,8 @@
 #define HW_VENDOR meshtastic_HardwareModel_TLORA_V2_1_1P8
 #elif defined(T_DECK)
 #define HW_VENDOR meshtastic_HardwareModel_T_DECK
+#elif defined(T_WATCH_S3)
+#define HW_VENDOR meshtastic_HardwareModel_T_WATCH_S3
 #elif defined(GENIEBLOCKS)
 #define HW_VENDOR meshtastic_HardwareModel_GENIEBLOCKS
 #elif defined(PRIVATE_HW)
diff --git a/src/sleep.cpp b/src/sleep.cpp
index 0b8fbb7821..3d6da7febb 100644
--- a/src/sleep.cpp
+++ b/src/sleep.cpp
@@ -23,11 +23,6 @@ esp_sleep_source_t wakeCause; // the reason we booted this time
 #define INCLUDE_vTaskSuspend 0
 #endif
 
-#ifdef HAS_PMU
-#include "XPowersLibInterface.hpp"
-extern XPowersLibInterface *PMU;
-#endif
-
 /// Called to ask any observers if they want to veto sleep. Return 1 to veto or 0 to allow sleep to happen
 Observable<void *> preflightSleep;
 
@@ -259,7 +254,8 @@ void doDeepSleep(uint32_t msecToWake)
             if (HW_VENDOR == meshtastic_HardwareModel_TBEAM) {
                 // t-beam v1.2 radio power channel
                 PMU->disablePowerOutput(XPOWERS_ALDO2); // lora radio power channel
-            } else if (HW_VENDOR == meshtastic_HardwareModel_LILYGO_TBEAM_S3_CORE) {
+            } else if (HW_VENDOR == meshtastic_HardwareModel_LILYGO_TBEAM_S3_CORE ||
+                       HW_VENDOR == meshtastic_HardwareModel_T_WATCH_S3) {
                 PMU->disablePowerOutput(XPOWERS_ALDO3); // lora radio power channel
             }
         } else if (model == XPOWERS_AXP192) {
@@ -388,4 +384,4 @@ void enableModemSleep()
     int rv = esp_pm_configure(&esp32_config);
     LOG_DEBUG("Sleep request result %x\n", rv);
 }
-#endif
+#endif
\ No newline at end of file
diff --git a/src/sleep.h b/src/sleep.h
index a4b8f37b5d..856d8d6b16 100644
--- a/src/sleep.h
+++ b/src/sleep.h
@@ -12,6 +12,12 @@ esp_sleep_wakeup_cause_t doLightSleep(uint64_t msecToWake);
 
 extern esp_sleep_source_t wakeCause;
 #endif
+
+#ifdef HAS_PMU
+#include "XPowersLibInterface.hpp"
+extern XPowersLibInterface *PMU;
+#endif
+
 void setGPSPower(bool on);
 void doGPSpowersave(bool on);
 // Perform power on init that we do on each wake from deep sleep
diff --git a/variants/t-watch-s3/pins_arduino.h b/variants/t-watch-s3/pins_arduino.h
new file mode 100644
index 0000000000..d3dde68560
--- /dev/null
+++ b/variants/t-watch-s3/pins_arduino.h
@@ -0,0 +1,64 @@
+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#include <stdint.h>
+
+#define EXTERNAL_NUM_INTERRUPTS 46
+#define NUM_DIGITAL_PINS 48
+#define NUM_ANALOG_INPUTS 20
+
+#define analogInputToDigitalPin(p) (((p) < NUM_ANALOG_INPUTS) ? (analogChannelToDigitalPin(p)) : -1)
+#define digitalPinToInterrupt(p) (((p) < NUM_DIGITAL_PINS) ? (p) : -1)
+#define digitalPinHasPWM(p) (p < EXTERNAL_NUM_INTERRUPTS)
+
+// static const uint8_t LED_BUILTIN = -1;
+
+// static const uint8_t TX = 43;
+// static const uint8_t RX = 44;
+
+static const uint8_t SDA = 10;
+static const uint8_t SCL = 11;
+
+// Default SPI will be mapped to Radio
+static const uint8_t SS = 5;
+static const uint8_t MOSI = 1;
+static const uint8_t MISO = 4;
+static const uint8_t SCK = 3;
+
+static const uint8_t A0 = 1;
+static const uint8_t A1 = 2;
+static const uint8_t A2 = 3;
+static const uint8_t A3 = 4;
+static const uint8_t A4 = 5;
+static const uint8_t A5 = 6;
+static const uint8_t A6 = 7;
+static const uint8_t A7 = 8;
+static const uint8_t A8 = 9;
+static const uint8_t A9 = 10;
+static const uint8_t A10 = 11;
+static const uint8_t A11 = 12;
+static const uint8_t A12 = 13;
+static const uint8_t A13 = 14;
+static const uint8_t A14 = 15;
+static const uint8_t A15 = 16;
+static const uint8_t A16 = 17;
+static const uint8_t A17 = 18;
+static const uint8_t A18 = 19;
+static const uint8_t A19 = 20;
+
+static const uint8_t T1 = 1;
+static const uint8_t T2 = 2;
+static const uint8_t T3 = 3;
+static const uint8_t T4 = 4;
+static const uint8_t T5 = 5;
+static const uint8_t T6 = 6;
+static const uint8_t T7 = 7;
+static const uint8_t T8 = 8;
+static const uint8_t T9 = 9;
+static const uint8_t T10 = 10;
+static const uint8_t T11 = 11;
+static const uint8_t T12 = 12;
+static const uint8_t T13 = 13;
+static const uint8_t T14 = 14;
+
+#endif /* Pins_Arduino_h */
\ No newline at end of file
diff --git a/variants/t-watch-s3/platformio.ini b/variants/t-watch-s3/platformio.ini
new file mode 100644
index 0000000000..709ea89eeb
--- /dev/null
+++ b/variants/t-watch-s3/platformio.ini
@@ -0,0 +1,17 @@
+; LilyGo T-Watch S3
+[env:t-watch-s3]
+extends = esp32s3_base
+board = t-watch-s3
+upload_protocol = esptool
+upload_speed = 115200
+#upload_port = /dev/tty.usbmodem3485188D636C1
+
+build_flags = ${esp32_base.build_flags} 
+  -DT_WATCH_S3
+  -Ivariants/t-watch-s3
+  -DPCF8563_RTC=0x51
+
+lib_deps = ${esp32s3_base.lib_deps}
+	lovyan03/LovyanGFX@^1.1.7
+  lewisxhe/PCF8563_Library@1.0.1
+  adafruit/Adafruit DRV2605 Library@^1.2.2
\ No newline at end of file
diff --git a/variants/t-watch-s3/variant.h b/variants/t-watch-s3/variant.h
new file mode 100644
index 0000000000..652696c3fb
--- /dev/null
+++ b/variants/t-watch-s3/variant.h
@@ -0,0 +1,64 @@
+// ST7789 TFT LCD
+#define ST7789_CS 12
+#define ST7789_RS 38  // DC
+#define ST7789_SDA 13 // MOSI
+#define ST7789_SCK 18
+#define ST7789_RESET -1
+#define ST7789_MISO -1
+#define ST7789_BUSY -1
+#define ST7789_BL 45
+#define ST7789_SPI_HOST SPI3_HOST
+#define ST7789_BACKLIGHT_EN 45
+#define SPI_FREQUENCY 40000000
+#define SPI_READ_FREQUENCY 16000000
+#define TFT_HEIGHT 240
+#define TFT_WIDTH 240
+#define TFT_OFFSET_X 0
+#define TFT_OFFSET_Y 0
+#define SCREEN_ROTATE
+#define SCREEN_TRANSITION_FRAMERATE 1 // fps
+#define SCREEN_TOUCH_INT 16
+#define SCREEN_TOUCH_USE_I2C1 1
+#define TOUCH_SLAVE_ADDRESS 0x38 // GT911
+
+#define I2C_SDA1 39 // Used for capacitive touch
+#define I2C_SCL1 40 // Used for capacitive touch
+
+#define TFT_BL ST7789_BACKLIGHT_EN
+
+#define HAS_AXP2101
+
+#define HAS_RTC 1
+
+#define I2C_SDA 10 // For QMC6310 sensors and screens
+#define I2C_SCL 11 // For QMC6310 sensors and screens
+
+#define BUTTON_PIN 0
+
+#define BMA4XX_INT 14 // Interrupt for BMA_423 axis sensor
+
+#define HAS_GPS 0
+#undef GPS_RX_PIN
+#undef GPS_TX_PIN
+
+#define USE_SX1262
+#define USE_SX1268
+
+#define RF95_SCK 3
+#define RF95_MISO 4
+#define RF95_MOSI 1
+#define RF95_NSS 5
+
+#define LORA_DIO0 -1 // a No connect on the SX1262 module
+#define LORA_RESET 8
+#define LORA_DIO1 9 // SX1262 IRQ
+#define LORA_DIO2 7 // SX1262 BUSY
+#define LORA_DIO3   // Not connected on PCB, but internally on the TTGO SX1262, if DIO3 is high the TXCO is enabled
+
+#define SX126X_CS RF95_NSS // FIXME - we really should define LORA_CS instead
+#define SX126X_DIO1 LORA_DIO1
+#define SX126X_BUSY LORA_DIO2
+#define SX126X_RESET LORA_RESET
+#define SX126X_E22 // Not really an E22 but TTGO seems to be trying to clone that
+                   // Internally the TTGO module hooks the SX1262-DIO2 in to control the TX/RX switch (which is the default for
+                   // the sx1262interface code)
\ No newline at end of file
diff --git a/variants/tbeam-s3-core/variant.h b/variants/tbeam-s3-core/variant.h
index 69f639de80..532b5b85c0 100644
--- a/variants/tbeam-s3-core/variant.h
+++ b/variants/tbeam-s3-core/variant.h
@@ -39,6 +39,8 @@
 // #define PMU_IRQ 40
 #define HAS_AXP2101
 
+#define HAS_RTC 1
+
 // Specify the PMU as Wire1. In the t-beam-s3 core, PCF8563 and PMU share the bus
 #define PMU_USE_WIRE1
 #define RTC_USE_WIRE1
@@ -59,8 +61,6 @@
 // PCF8563 RTC Module
 // #define PCF8563_RTC 0x51         //Putting definitions in variant. h does not compile correctly
 
-#define HAS_RTC 1
-
 // has 32768 Hz crystal
 #define HAS_32768HZ