diff --git a/boards.txt b/boards.txt
index 10d25b62..ecbbb724 100644
--- a/boards.txt
+++ b/boards.txt
@@ -8208,3 +8208,83 @@ ET-Board.menu.DebugLevel.debug=Debug
 ET-Board.menu.DebugLevel.debug.build.code_debug=4
 ET-Board.menu.DebugLevel.verbose=Verbose
 ET-Board.menu.DebugLevel.verbose.build.code_debug=5
+
+##############################################################
+
+ch_denky.name=Denky
+
+ch_denky.upload.tool=esptool_py
+ch_denky.upload.maximum_size=1310720
+ch_denky.upload.maximum_data_size=327680
+ch_denky.upload.flags=
+ch_denky.upload.extra_flags=
+
+ch_denky.serial.disableDTR=true
+ch_denky.serial.disableRTS=true
+
+ch_denky.build.tarch=xtensa
+ch_denky.build.bootloader_addr=0x1000
+ch_denky.build.target=esp32
+ch_denky.build.mcu=esp32
+ch_denky.build.core=esp32
+ch_denky.build.variant=ch_denky
+ch_denky.build.board=DENKY
+
+ch_denky.build.f_cpu=240000000L
+ch_denky.build.flash_size=4MB
+ch_denky.build.flash_freq=80m
+ch_denky.build.flash_mode=dio
+ch_denky.build.boot=dio
+ch_denky.build.partitions=default
+ch_denky.build.defines=
+
+ch_denky.menu.Revision.denkyd4=PICO-V3-02
+ch_denky.menu.Revision.denkyd4.build.board=DENKY_PICOV3
+ch_denky.menu.Revision.denkyd4.build.flash_size=8MB
+ch_denky.menu.Revision.denky32=WROOM32
+ch_denky.menu.Revision.denky32.build.board=DENKY_WROOM32
+ch_denky.menu.Revision.denkyd4.build.flash_size=4MB
+
+ch_denky.menu.PartitionScheme.default=Default
+ch_denky.menu.PartitionScheme.default.build.partitions=default
+ch_denky.menu.PartitionScheme.no_ota=No OTA (Large APP)
+ch_denky.menu.PartitionScheme.no_ota.build.partitions=no_ota
+ch_denky.menu.PartitionScheme.no_ota.upload.maximum_size=2097152
+ch_denky.menu.PartitionScheme.min_spiffs=Minimal SPIFFS (Large APPS with OTA)
+ch_denky.menu.PartitionScheme.min_spiffs.build.partitions=min_spiffs
+ch_denky.menu.PartitionScheme.min_spiffs.upload.maximum_size=1966080
+
+ch_denky.menu.UploadSpeed.921600=921600
+ch_denky.menu.UploadSpeed.921600.upload.speed=921600
+ch_denky.menu.UploadSpeed.115200=115200
+ch_denky.menu.UploadSpeed.115200.upload.speed=115200
+ch_denky.menu.UploadSpeed.256000.windows=256000
+ch_denky.menu.UploadSpeed.256000.upload.speed=256000
+ch_denky.menu.UploadSpeed.230400.windows.upload.speed=256000
+ch_denky.menu.UploadSpeed.230400=230400
+ch_denky.menu.UploadSpeed.230400.upload.speed=230400
+ch_denky.menu.UploadSpeed.460800.linux=460800
+ch_denky.menu.UploadSpeed.460800.macosx=460800
+ch_denky.menu.UploadSpeed.460800.upload.speed=460800
+ch_denky.menu.UploadSpeed.512000.windows=512000
+ch_denky.menu.UploadSpeed.512000.upload.speed=512000
+
+ch_denky.menu.PSRAM.enabled=Enabled
+ch_denky.menu.PSRAM.enabled.build.defines=-DBOARD_HAS_PSRAM -mfix-esp32-psram-cache-issue -mfix-esp32-psram-cache-strategy=memw
+ch_denky.menu.PSRAM.enabled.build.extra_libs=
+ch_denky.menu.PSRAM.disabled=Disabled
+ch_denky.menu.PSRAM.disabled.build.defines=
+ch_denky.menu.PSRAM.disabled.build.extra_libs=
+
+ch_denky.menu.DebugLevel.none=None
+ch_denky.menu.DebugLevel.none.build.code_debug=0
+ch_denky.menu.DebugLevel.error=Error
+ch_denky.menu.DebugLevel.error.build.code_debug=1
+ch_denky.menu.DebugLevel.warn=Warn
+ch_denky.menu.DebugLevel.warn.build.code_debug=2
+ch_denky.menu.DebugLevel.info=Info
+ch_denky.menu.DebugLevel.info.build.code_debug=3
+ch_denky.menu.DebugLevel.debug=Debug
+ch_denky.menu.DebugLevel.debug.build.code_debug=4
+ch_denky.menu.DebugLevel.verbose=Verbose
+ch_denky.menu.DebugLevel.verbose.build.code_debug=5
\ No newline at end of file
diff --git a/variants/ch_denky/pins_arduino.h b/variants/ch_denky/pins_arduino.h
new file mode 100644
index 00000000..7b61af6f
--- /dev/null
+++ b/variants/ch_denky/pins_arduino.h
@@ -0,0 +1,79 @@
+#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       16
+
+#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 = 1;
+static const uint8_t RX = 3;
+
+static const uint8_t SDA = 21;
+static const uint8_t SCL = 22;
+
+static const uint8_t SS    = 5;
+static const uint8_t MOSI  = 23;
+static const uint8_t MISO  = 19;
+static const uint8_t SCK   = 18;
+
+static const uint8_t A0 = 36;
+static const uint8_t A3 = 39;
+static const uint8_t A4 = 32;
+static const uint8_t A5 = 33;
+static const uint8_t A6 = 34;
+static const uint8_t A7 = 35;
+static const uint8_t A10 = 4;
+static const uint8_t A11 = 0;
+static const uint8_t A12 = 2;
+static const uint8_t A13 = 15;
+static const uint8_t A14 = 13;
+static const uint8_t A15 = 12;
+static const uint8_t A16 = 14;
+static const uint8_t A17 = 27;
+static const uint8_t A18 = 25;
+static const uint8_t A19 = 26;
+
+static const uint8_t T0 = 4;
+static const uint8_t T1 = 0;
+static const uint8_t T2 = 2;
+static const uint8_t T3 = 15;
+static const uint8_t T4 = 13;
+static const uint8_t T5 = 12;
+static const uint8_t T6 = 14;
+static const uint8_t T7 = 27;
+static const uint8_t T8 = 33;
+static const uint8_t T9 = 32;
+
+static const uint8_t DAC1 = 25;
+static const uint8_t DAC2 = 26;
+
+// Specific CH2i (Charles Hallard) Boards
+// 1st Revision Denky with ESP WROOM32 + LoRa RN2483 module
+#if defined (ARDUINO_DENKY_WROOM32)
+#define PUSH_BUTTON     0
+#define TIC_ENABLE_PIN  4
+#define TIC_RX_PIN      33
+#define LORA_TX_PIN     26
+#define LORA_RX_PIN     27
+#define LORA_RESET      14
+#define RGB_LED_PIN     25
+
+// 2nd Utra Small version with ESP Pico-D4-V3-02
+#elif defined (ARDUINO_DENKY_PICOV3)
+// RGB Led Pins
+#define LED_RED_PIN 27
+#define LED_GRN_PIN 26
+#define LED_BLU_PIN 25
+
+// Teleinfo RXD pin is connected to ESP32-PICO-V3-02 GPIO8
+#define TIC_RX_PIN  8   
+#endif
+
+
+#endif /* Pins_Arduino_h */