diff --git a/boards.txt b/boards.txt
index 722a66397d76c9284fdffb41ffe10e768a28286e..cb290b0efe1c016d4f10957db039f2d9b011aacd 100644
--- a/boards.txt
+++ b/boards.txt
@@ -6199,3 +6199,69 @@ healthypi4.menu.DebugLevel.debug=Debug
 healthypi4.menu.DebugLevel.debug.build.code_debug=4
 healthypi4.menu.DebugLevel.verbose=Verbose
 healthypi4.menu.DebugLevel.verbose.build.code_debug=5
+
+##############################################################
+
+
+ETBoard.name=ETBoard
+
+ETBoard.upload.tool=esptool_py
+ETBoard.upload.maximum_size=1310720
+ETBoard.upload.maximum_data_size=327680
+ETBoard.upload.wait_for_upload_port=true
+
+ETBoard.serial.disableDTR=true
+ETBoard.serial.disableRTS=true
+
+ETBoard.build.mcu=esp32
+ETBoard.build.core=esp32
+ETBoard.build.variant=ETBoard
+ETBoard.build.board=ETBoard
+ETBoard.build.f_cpu=240000000L
+ETBoard.build.flash_mode=dio
+ETBoard.build.flash_size=4MB
+ETBoard.build.boot=dio
+ETBoard.build.partitions=default
+ETBoard.build.defines=
+
+ETBoard.menu.PartitionScheme.default=Default
+ETBoard.menu.PartitionScheme.default.build.partitions=default
+ETBoard.menu.PartitionScheme.no_ota=No OTA (Large APP)
+ETBoard.menu.PartitionScheme.no_ota.build.partitions=no_ota
+ETBoard.menu.PartitionScheme.no_ota.upload.maximum_size=2097152
+ETBoard.menu.PartitionScheme.min_spiffs=Minimal SPIFFS (Large APPS with OTA)
+ETBoard.menu.PartitionScheme.min_spiffs.build.partitions=min_spiffs
+ETBoard.menu.PartitionScheme.min_spiffs.upload.maximum_size=1966080
+
+ETBoard.menu.FlashFreq.80=80MHz
+ETBoard.menu.FlashFreq.80.build.flash_freq=80m
+ETBoard.menu.FlashFreq.40=40MHz
+ETBoard.menu.FlashFreq.40.build.flash_freq=40m
+
+ETBoard.menu.UploadSpeed.921600=921600
+ETBoard.menu.UploadSpeed.921600.upload.speed=921600
+ETBoard.menu.UploadSpeed.115200=115200
+ETBoard.menu.UploadSpeed.115200.upload.speed=115200
+ETBoard.menu.UploadSpeed.256000.windows=256000
+ETBoard.menu.UploadSpeed.256000.upload.speed=256000
+ETBoard.menu.UploadSpeed.230400.windows.upload.speed=256000
+ETBoard.menu.UploadSpeed.230400=230400
+ETBoard.menu.UploadSpeed.230400.upload.speed=230400
+ETBoard.menu.UploadSpeed.460800.linux=460800
+ETBoard.menu.UploadSpeed.460800.macosx=460800
+ETBoard.menu.UploadSpeed.460800.upload.speed=460800
+ETBoard.menu.UploadSpeed.512000.windows=512000
+ETBoard.menu.UploadSpeed.512000.upload.speed=512000
+
+ETBoard.menu.DebugLevel.none=None
+ETBoard.menu.DebugLevel.none.build.code_debug=0
+ETBoard.menu.DebugLevel.error=Error
+ETBoard.menu.DebugLevel.error.build.code_debug=1
+ETBoard.menu.DebugLevel.warn=Warn
+ETBoard.menu.DebugLevel.warn.build.code_debug=2
+ETBoard.menu.DebugLevel.info=Info
+ETBoard.menu.DebugLevel.info.build.code_debug=3
+ETBoard.menu.DebugLevel.debug=Debug
+ETBoard.menu.DebugLevel.debug.build.code_debug=4
+ETBoard.menu.DebugLevel.verbose=Verbose
+ETBoard.menu.DebugLevel.verbose.build.code_debug=5
\ No newline at end of file
diff --git a/variants/ETBoard/pins_arduino.h b/variants/ETBoard/pins_arduino.h
new file mode 100644
index 0000000000000000000000000000000000000000..b0de5272fc59011f1637d8fe4114df7f5bbd5ddb
--- /dev/null
+++ b/variants/ETBoard/pins_arduino.h
@@ -0,0 +1,47 @@
+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#include <stdint.h>
+
+#define EXTERNAL_NUM_INTERRUPTS 16
+#define NUM_DIGITAL_PINS        40
+#define NUM_ANALOG_INPUTS       7
+
+#define analogInputToDigitalPin(p)  (((p)<20)?(esp32_adc2gpio[(p)]):-1)
+#define digitalPinToInterrupt(p)    (((p)<40)?(p):-1)
+#define digitalPinHasPWM(p)         (p < 34)
+
+static const uint8_t TX = 34;
+static const uint8_t RX = 35;
+
+static const uint8_t SDA = 33;
+static const uint8_t SCL = 36;
+
+static const uint8_t SS    = 29;
+static const uint8_t MOSI  = 37;
+static const uint8_t MISO  = 31;
+static const uint8_t SCK   = 30;
+
+static const uint8_t A0 = 36;   // BUILTIN_Potentiometer
+static const uint8_t A1 = 39;   // BUILTIN_CDS
+static const uint8_t A2 = 32;   // BUILTIN_temperature
+static const uint8_t A3 = 33;   // Analog Input
+static const uint8_t A4 = 34;   // Analog Input
+static const uint8_t A5 = 35;   // Analog Input
+static const uint8_t A6 = 25;   // Analog Input
+static const uint8_t A7 = 26;   // Analog Input
+
+
+static const uint8_t D2 = 27;   // BUILTIN_LED_Red
+static const uint8_t D3 = 14;   // BUILTIN_LED_Blue
+static const uint8_t D4 = 12;   // BUILTIN_LED_Green
+static const uint8_t D5 = 13;   // BUILTIN_LED_Yellow
+static const uint8_t D6 = 15;   // BUILTIN_BUTTON_Red
+static const uint8_t D7 = 16;   // BUILTIN_BUTTON_Blue
+static const uint8_t D8 = 17;   // BUILTIN_BUTTON_Green
+static const uint8_t D9 = 4;    // BUILTIN_BUTTON_Yellow
+
+static const uint8_t DAC1 = 25;
+static const uint8_t DAC2 = 26;
+
+#endif /* Pins_Arduino_h */
\ No newline at end of file