diff --git a/boards.txt b/boards.txt
index f3d2357aa10..9510f804ba7 100644
--- a/boards.txt
+++ b/boards.txt
@@ -16196,6 +16196,213 @@ franzininho_wifi_msc_esp32s2.menu.EraseFlash.all.upload.erase_cmd=-e
 
 ##############################################################
 
+tamc_termod_s3.name=TAMC Termod S3
+tamc_termod_s3.vid.0=0x303a
+tamc_termod_s3.pid.0=0x1001
+
+tamc_termod_s3.bootloader.tool=esptool_py
+tamc_termod_s3.bootloader.tool.default=esptool_py
+
+tamc_termod_s3.upload.tool=esptool_py
+tamc_termod_s3.upload.tool.default=esptool_py
+tamc_termod_s3.upload.tool.network=esp_ota
+
+tamc_termod_s3.upload.maximum_size=1310720
+tamc_termod_s3.upload.maximum_data_size=327680
+tamc_termod_s3.upload.flags=
+tamc_termod_s3.upload.extra_flags=
+tamc_termod_s3.upload.use_1200bps_touch=false
+tamc_termod_s3.upload.wait_for_upload_port=false
+
+tamc_termod_s3.serial.disableDTR=false
+tamc_termod_s3.serial.disableRTS=false
+
+tamc_termod_s3.build.tarch=xtensa
+tamc_termod_s3.build.bootloader_addr=0x0
+tamc_termod_s3.build.target=esp32s3
+tamc_termod_s3.build.mcu=esp32s3
+tamc_termod_s3.build.core=esp32
+tamc_termod_s3.build.variant=tamc_termod_s3
+tamc_termod_s3.build.board=TAMC_TERMOD_S3
+
+tamc_termod_s3.build.usb_mode=1
+tamc_termod_s3.build.cdc_on_boot=1
+tamc_termod_s3.build.msc_on_boot=0
+tamc_termod_s3.build.dfu_on_boot=0
+tamc_termod_s3.build.f_cpu=240000000L
+tamc_termod_s3.build.flash_size=8MB
+tamc_termod_s3.build.flash_freq=80m
+tamc_termod_s3.build.flash_mode=dio
+tamc_termod_s3.build.boot=qio
+tamc_termod_s3.build.boot_freq=80m
+tamc_termod_s3.build.partitions=default
+tamc_termod_s3.build.defines=
+tamc_termod_s3.build.loop_core=
+tamc_termod_s3.build.event_core=
+tamc_termod_s3.build.psram_type=qspi
+tamc_termod_s3.build.memory_type={build.boot}_{build.psram_type}
+
+tamc_termod_s3.menu.PSRAM.enabled=QSPI PSRAM
+tamc_termod_s3.menu.PSRAM.enabled.build.defines=-DBOARD_HAS_PSRAM
+tamc_termod_s3.menu.PSRAM.enabled.build.psram_type=qspi
+tamc_termod_s3.menu.PSRAM.disabled=Disabled
+tamc_termod_s3.menu.PSRAM.disabled.build.defines=
+tamc_termod_s3.menu.PSRAM.disabled.build.psram_type=qspi
+tamc_termod_s3.menu.PSRAM.opi=OPI PSRAM
+tamc_termod_s3.menu.PSRAM.opi.build.defines=-DBOARD_HAS_PSRAM
+tamc_termod_s3.menu.PSRAM.opi.build.psram_type=opi
+
+tamc_termod_s3.menu.FlashMode.qio=QIO 80MHz
+tamc_termod_s3.menu.FlashMode.qio.build.flash_mode=dio
+tamc_termod_s3.menu.FlashMode.qio.build.boot=qio
+tamc_termod_s3.menu.FlashMode.qio.build.boot_freq=80m
+tamc_termod_s3.menu.FlashMode.qio.build.flash_freq=80m
+tamc_termod_s3.menu.FlashMode.qio120=QIO 120MHz
+tamc_termod_s3.menu.FlashMode.qio120.build.flash_mode=dio
+tamc_termod_s3.menu.FlashMode.qio120.build.boot=qio
+tamc_termod_s3.menu.FlashMode.qio120.build.boot_freq=120m
+tamc_termod_s3.menu.FlashMode.qio120.build.flash_freq=80m
+tamc_termod_s3.menu.FlashMode.dio=DIO 80MHz
+tamc_termod_s3.menu.FlashMode.dio.build.flash_mode=dio
+tamc_termod_s3.menu.FlashMode.dio.build.boot=dio
+tamc_termod_s3.menu.FlashMode.dio.build.boot_freq=80m
+tamc_termod_s3.menu.FlashMode.dio.build.flash_freq=80m
+tamc_termod_s3.menu.FlashMode.opi=OPI 80MHz
+tamc_termod_s3.menu.FlashMode.opi.build.flash_mode=dout
+tamc_termod_s3.menu.FlashMode.opi.build.boot=opi
+tamc_termod_s3.menu.FlashMode.opi.build.boot_freq=80m
+tamc_termod_s3.menu.FlashMode.opi.build.flash_freq=80m
+
+tamc_termod_s3.menu.FlashSize.4M=4MB (32Mb)
+tamc_termod_s3.menu.FlashSize.4M.build.flash_size=4MB
+tamc_termod_s3.menu.FlashSize.8M=8MB (64Mb)
+tamc_termod_s3.menu.FlashSize.8M.build.flash_size=8MB
+tamc_termod_s3.menu.FlashSize.8M.build.partitions=default_8MB
+tamc_termod_s3.menu.FlashSize.16M=16MB (128Mb)
+tamc_termod_s3.menu.FlashSize.16M.build.flash_size=16MB
+
+tamc_termod_s3.menu.LoopCore.1=Core 1
+tamc_termod_s3.menu.LoopCore.1.build.loop_core=-DARDUINO_RUNNING_CORE=1
+tamc_termod_s3.menu.LoopCore.0=Core 0
+tamc_termod_s3.menu.LoopCore.0.build.loop_core=-DARDUINO_RUNNING_CORE=0
+
+tamc_termod_s3.menu.EventsCore.1=Core 1
+tamc_termod_s3.menu.EventsCore.1.build.event_core=-DARDUINO_EVENT_RUNNING_CORE=1
+tamc_termod_s3.menu.EventsCore.0=Core 0
+tamc_termod_s3.menu.EventsCore.0.build.event_core=-DARDUINO_EVENT_RUNNING_CORE=0
+
+tamc_termod_s3.menu.USBMode.hwcdc=Hardware CDC and JTAG
+tamc_termod_s3.menu.USBMode.hwcdc.build.usb_mode=1
+tamc_termod_s3.menu.USBMode.default=USB-OTG (TinyUSB)
+tamc_termod_s3.menu.USBMode.default.build.usb_mode=0
+
+tamc_termod_s3.menu.CDCOnBoot.cdc=Enabled
+tamc_termod_s3.menu.CDCOnBoot.cdc.build.cdc_on_boot=1
+tamc_termod_s3.menu.CDCOnBoot.default=Disabled
+tamc_termod_s3.menu.CDCOnBoot.default.build.cdc_on_boot=0
+
+tamc_termod_s3.menu.MSCOnBoot.default=Disabled
+tamc_termod_s3.menu.MSCOnBoot.default.build.msc_on_boot=0
+tamc_termod_s3.menu.MSCOnBoot.msc=Enabled (Requires USB-OTG Mode)
+tamc_termod_s3.menu.MSCOnBoot.msc.build.msc_on_boot=1
+
+tamc_termod_s3.menu.DFUOnBoot.default=Disabled
+tamc_termod_s3.menu.DFUOnBoot.default.build.dfu_on_boot=0
+tamc_termod_s3.menu.DFUOnBoot.dfu=Enabled (Requires USB-OTG Mode)
+tamc_termod_s3.menu.DFUOnBoot.dfu.build.dfu_on_boot=1
+
+tamc_termod_s3.menu.UploadMode.default=UART0 / Hardware CDC
+tamc_termod_s3.menu.UploadMode.default.upload.use_1200bps_touch=false
+tamc_termod_s3.menu.UploadMode.default.upload.wait_for_upload_port=false
+tamc_termod_s3.menu.UploadMode.cdc=USB-OTG CDC (TinyUSB)
+tamc_termod_s3.menu.UploadMode.cdc.upload.use_1200bps_touch=true
+tamc_termod_s3.menu.UploadMode.cdc.upload.wait_for_upload_port=true
+
+tamc_termod_s3.menu.PartitionScheme.default=Default 4MB with spiffs (1.2MB APP/1.5MB SPIFFS)
+tamc_termod_s3.menu.PartitionScheme.default.build.partitions=default
+tamc_termod_s3.menu.PartitionScheme.defaultffat=Default 4MB with ffat (1.2MB APP/1.5MB FATFS)
+tamc_termod_s3.menu.PartitionScheme.defaultffat.build.partitions=default_ffat
+tamc_termod_s3.menu.PartitionScheme.default_8MB=8M Flash (3MB APP/1.5MB FAT)
+tamc_termod_s3.menu.PartitionScheme.default_8MB.build.partitions=default_8MB
+tamc_termod_s3.menu.PartitionScheme.default_8MB.upload.maximum_size=3342336
+tamc_termod_s3.menu.PartitionScheme.minimal=Minimal (1.3MB APP/700KB SPIFFS)
+tamc_termod_s3.menu.PartitionScheme.minimal.build.partitions=minimal
+tamc_termod_s3.menu.PartitionScheme.no_ota=No OTA (2MB APP/2MB SPIFFS)
+tamc_termod_s3.menu.PartitionScheme.no_ota.build.partitions=no_ota
+tamc_termod_s3.menu.PartitionScheme.no_ota.upload.maximum_size=2097152
+tamc_termod_s3.menu.PartitionScheme.noota_3g=No OTA (1MB APP/3MB SPIFFS)
+tamc_termod_s3.menu.PartitionScheme.noota_3g.build.partitions=noota_3g
+tamc_termod_s3.menu.PartitionScheme.noota_3g.upload.maximum_size=1048576
+tamc_termod_s3.menu.PartitionScheme.noota_ffat=No OTA (2MB APP/2MB FATFS)
+tamc_termod_s3.menu.PartitionScheme.noota_ffat.build.partitions=noota_ffat
+tamc_termod_s3.menu.PartitionScheme.noota_ffat.upload.maximum_size=2097152
+tamc_termod_s3.menu.PartitionScheme.noota_3gffat=No OTA (1MB APP/3MB FATFS)
+tamc_termod_s3.menu.PartitionScheme.noota_3gffat.build.partitions=noota_3gffat
+tamc_termod_s3.menu.PartitionScheme.noota_3gffat.upload.maximum_size=1048576
+tamc_termod_s3.menu.PartitionScheme.huge_app=Huge APP (3MB No OTA/1MB SPIFFS)
+tamc_termod_s3.menu.PartitionScheme.huge_app.build.partitions=huge_app
+tamc_termod_s3.menu.PartitionScheme.huge_app.upload.maximum_size=3145728
+tamc_termod_s3.menu.PartitionScheme.min_spiffs=Minimal SPIFFS (1.9MB APP with OTA/190KB SPIFFS)
+tamc_termod_s3.menu.PartitionScheme.min_spiffs.build.partitions=min_spiffs
+tamc_termod_s3.menu.PartitionScheme.min_spiffs.upload.maximum_size=1966080
+tamc_termod_s3.menu.PartitionScheme.fatflash=16M Flash (2MB APP/12.5MB FAT)
+tamc_termod_s3.menu.PartitionScheme.fatflash.build.partitions=ffat
+tamc_termod_s3.menu.PartitionScheme.fatflash.upload.maximum_size=2097152
+tamc_termod_s3.menu.PartitionScheme.app3M_fat9M_16MB=16M Flash (3MB APP/9MB FATFS)
+tamc_termod_s3.menu.PartitionScheme.app3M_fat9M_16MB.build.partitions=app3M_fat9M_16MB
+tamc_termod_s3.menu.PartitionScheme.app3M_fat9M_16MB.upload.maximum_size=3145728
+tamc_termod_s3.menu.PartitionScheme.rainmaker=RainMaker
+tamc_termod_s3.menu.PartitionScheme.rainmaker.build.partitions=rainmaker
+tamc_termod_s3.menu.PartitionScheme.rainmaker.upload.maximum_size=3145728
+
+tamc_termod_s3.menu.CPUFreq.240=240MHz (WiFi)
+tamc_termod_s3.menu.CPUFreq.240.build.f_cpu=240000000L
+tamc_termod_s3.menu.CPUFreq.160=160MHz (WiFi)
+tamc_termod_s3.menu.CPUFreq.160.build.f_cpu=160000000L
+tamc_termod_s3.menu.CPUFreq.80=80MHz (WiFi)
+tamc_termod_s3.menu.CPUFreq.80.build.f_cpu=80000000L
+tamc_termod_s3.menu.CPUFreq.40=40MHz
+tamc_termod_s3.menu.CPUFreq.40.build.f_cpu=40000000L
+tamc_termod_s3.menu.CPUFreq.20=20MHz
+tamc_termod_s3.menu.CPUFreq.20.build.f_cpu=20000000L
+tamc_termod_s3.menu.CPUFreq.10=10MHz
+tamc_termod_s3.menu.CPUFreq.10.build.f_cpu=10000000L
+
+tamc_termod_s3.menu.UploadSpeed.921600=921600
+tamc_termod_s3.menu.UploadSpeed.921600.upload.speed=921600
+tamc_termod_s3.menu.UploadSpeed.115200=115200
+tamc_termod_s3.menu.UploadSpeed.115200.upload.speed=115200
+tamc_termod_s3.menu.UploadSpeed.256000.windows=256000
+tamc_termod_s3.menu.UploadSpeed.256000.upload.speed=256000
+tamc_termod_s3.menu.UploadSpeed.230400.windows.upload.speed=256000
+tamc_termod_s3.menu.UploadSpeed.230400=230400
+tamc_termod_s3.menu.UploadSpeed.230400.upload.speed=230400
+tamc_termod_s3.menu.UploadSpeed.460800.linux=460800
+tamc_termod_s3.menu.UploadSpeed.460800.macosx=460800
+tamc_termod_s3.menu.UploadSpeed.460800.upload.speed=460800
+tamc_termod_s3.menu.UploadSpeed.512000.windows=512000
+tamc_termod_s3.menu.UploadSpeed.512000.upload.speed=512000
+
+tamc_termod_s3.menu.DebugLevel.none=None
+tamc_termod_s3.menu.DebugLevel.none.build.code_debug=0
+tamc_termod_s3.menu.DebugLevel.error=Error
+tamc_termod_s3.menu.DebugLevel.error.build.code_debug=1
+tamc_termod_s3.menu.DebugLevel.warn=Warn
+tamc_termod_s3.menu.DebugLevel.warn.build.code_debug=2
+tamc_termod_s3.menu.DebugLevel.info=Info
+tamc_termod_s3.menu.DebugLevel.info.build.code_debug=3
+tamc_termod_s3.menu.DebugLevel.debug=Debug
+tamc_termod_s3.menu.DebugLevel.debug.build.code_debug=4
+tamc_termod_s3.menu.DebugLevel.verbose=Verbose
+tamc_termod_s3.menu.DebugLevel.verbose.build.code_debug=5
+
+tamc_termod_s3.menu.EraseFlash.none=Disabled
+tamc_termod_s3.menu.EraseFlash.none.upload.erase_cmd=
+tamc_termod_s3.menu.EraseFlash.all=Enabled
+tamc_termod_s3.menu.EraseFlash.all.upload.erase_cmd=-e
+
+##############################################################
+
 dpu_esp32.name=DPU ESP32
 
 dpu_esp32.bootloader.tool=esptool_py
diff --git a/variants/tamc_termod_s3/pins_arduino.h b/variants/tamc_termod_s3/pins_arduino.h
new file mode 100644
index 00000000000..ca86f85469f
--- /dev/null
+++ b/variants/tamc_termod_s3/pins_arduino.h
@@ -0,0 +1,117 @@
+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#include <stdint.h>
+#include "soc/soc_caps.h"
+
+#define USB_VID 0x303a
+#define USB_PID 0x1001
+
+#define EXTERNAL_NUM_INTERRUPTS 46
+#define NUM_DIGITAL_PINS        48
+#define NUM_ANALOG_INPUTS       20
+
+// Some boards have too low voltage on this pin (board design bug)
+// Use different pin with 3V and connect with 48
+// and change this setup for the chosen pin (for example 38)
+static const uint8_t LED_BUILTIN = SOC_GPIO_PIN_COUNT+48;
+#define BUILTIN_LED  LED_BUILTIN // backward compatibility
+#define LED_BUILTIN LED_BUILTIN
+#define RGB_BUILTIN LED_BUILTIN
+#define RGB_BRIGHTNESS 64
+
+#define analogInputToDigitalPin(p)  (((p)<20)?(analogChannelToDigitalPin(p)):-1)
+#define digitalPinToInterrupt(p)    (((p)<48)?(p):-1)
+#define digitalPinHasPWM(p)         (p < 46)
+
+static const uint8_t TX = 43;
+static const uint8_t RX = 44;
+
+static const uint8_t SDA = 8;
+static const uint8_t SCL = 9;
+
+static const uint8_t SS    = 10;
+static const uint8_t MOSI  = 11;
+static const uint8_t MISO  = 13;
+static const uint8_t SCK   = 12;
+
+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;
+
+static const uint8_t BAT_LV   =  1;
+static const uint8_t CHG      =  2;
+static const uint8_t TFT_CS   = 10;
+static const uint8_t TFT_DC   = 18;
+static const uint8_t TFT_RST  = 14;
+static const uint8_t TFT_BCKL = 48; // TFT Backlight is enabled by soldering JP2 together
+static const uint8_t SD_CS    = 21;
+static const uint8_t SD_CD    = 47; // uSD Card Detect is enabled by soldering JP1 together.
+
+#define DISPLAY_PORTRAIT 2
+#define DISPLAY_LANDSCAPE 3
+#define DISPLAY_PORTRAIT_FLIP 0
+#define DISPLAY_LANDSCAPE_FLIP 1
+
+#define DISPLAY_WIDTH  240
+#define DISPLAY_HEIGHT 320
+
+/**
+ * Get battery voltage in volts
+ * @return          Battery voltage in volts
+ */
+float getBatteryVoltage();
+/**
+ * Get battery level in percent
+ * @return          Battery level in percent(0-100)
+ */
+float getBatteryCapacity();
+/**
+ * Get battery charge state
+ * @return          Battery charge state(true=charging, false=not charging)
+ */
+bool getChargingState();
+/**
+ * Set on charge start callback
+ * @param func  On charge start Callback function
+ */
+void setOnChargeStart(void (*func)());
+/**
+ * Set on charge end callback
+ * @param func  On charge end Callback function
+ */
+void setOnChargeEnd(void (*func)());
+
+#endif /* Pins_Arduino_h */
diff --git a/variants/tamc_termod_s3/variant.cpp b/variants/tamc_termod_s3/variant.cpp
new file mode 100644
index 00000000000..f1ee8cd9046
--- /dev/null
+++ b/variants/tamc_termod_s3/variant.cpp
@@ -0,0 +1,38 @@
+#include "Arduino.h"
+
+float getBatteryVoltage() {
+  int analogVolt = analogReadMilliVolts(1); 
+  float voltage = analogVolt / 1000.0;
+  voltage = voltage * (100.0+200.0) / 200.0;
+  return voltage;
+}
+
+float getBatteryCapacity() {
+  float voltage = getBatteryVoltage();
+  float capacity = (voltage - 3.3) / (4.2 - 3.3) * 100.0;
+  capacity = constrain(capacity, 0, 100);
+  return capacity;
+}
+
+bool getChargingState() {
+  pinMode(CHG, INPUT_PULLUP);
+  return !digitalRead(CHG);
+}
+
+void (*__onChargeStart__)();
+void (*__onChargeEnd__)();
+void setOnChargeStart(void (*func)()) { __onChargeStart__ = func; }
+void setOnChargeEnd(void (*func)()) { __onChargeEnd__ = func; }
+
+void ARDUINO_ISR_ATTR chargeIsr() {
+  if (getChargingState()) {
+    __onChargeStart__();
+  } else {
+    __onChargeEnd__();
+  }
+}
+
+extern "C" void initVariant(void){
+  attachInterrupt(CHG, chargeIsr, CHANGE);
+  analogReadResolution(12);
+}