diff --git a/boards.txt b/boards.txt
index 34b5b1358f2..aa9037d1908 100644
--- a/boards.txt
+++ b/boards.txt
@@ -19022,3 +19022,178 @@ unphone9.menu.EraseFlash.all=Enabled
 unphone9.menu.EraseFlash.all.upload.erase_cmd=-e
 
 ###############################################################
+# Cytron Maker Feather AIoT S3
+
+cytron_maker_feather_aiot_s3.name=Cytron Maker Feather AIoT S3
+cytron_maker_feather_aiot_s3.vid.0=0x303a
+cytron_maker_feather_aiot_s3.pid.0=0x80f8
+
+cytron_maker_feather_aiot_s3.bootloader.tool=esptool_py
+cytron_maker_feather_aiot_s3.bootloader.tool.default=esptool_py
+
+cytron_maker_feather_aiot_s3.upload.tool=esptool_py
+cytron_maker_feather_aiot_s3.upload.tool.default=esptool_py
+cytron_maker_feather_aiot_s3.upload.tool.network=esp_ota
+
+cytron_maker_feather_aiot_s3.upload.maximum_size=1310720
+cytron_maker_feather_aiot_s3.upload.maximum_data_size=327680
+cytron_maker_feather_aiot_s3.upload.flags=
+cytron_maker_feather_aiot_s3.upload.extra_flags=
+cytron_maker_feather_aiot_s3.upload.use_1200bps_touch=true
+cytron_maker_feather_aiot_s3.upload.wait_for_upload_port=true
+
+cytron_maker_feather_aiot_s3.serial.disableDTR=false
+cytron_maker_feather_aiot_s3.serial.disableRTS=false
+
+cytron_maker_feather_aiot_s3.build.tarch=xtensa
+cytron_maker_feather_aiot_s3.build.bootloader_addr=0x0
+cytron_maker_feather_aiot_s3.build.target=esp32s3
+cytron_maker_feather_aiot_s3.build.mcu=esp32s3
+cytron_maker_feather_aiot_s3.build.core=esp32
+cytron_maker_feather_aiot_s3.build.variant=cytron_maker_feather_aiot_s3
+cytron_maker_feather_aiot_s3.build.board=CYTRON_MAKER_FEATHER_AIOT_S3
+
+cytron_maker_feather_aiot_s3.build.usb_mode=0
+cytron_maker_feather_aiot_s3.build.cdc_on_boot=1
+cytron_maker_feather_aiot_s3.build.msc_on_boot=0
+cytron_maker_feather_aiot_s3.build.dfu_on_boot=0
+cytron_maker_feather_aiot_s3.build.f_cpu=240000000L
+cytron_maker_feather_aiot_s3.build.flash_size=8MB
+cytron_maker_feather_aiot_s3.build.flash_freq=80m
+cytron_maker_feather_aiot_s3.build.flash_mode=dio
+cytron_maker_feather_aiot_s3.build.boot=qio
+cytron_maker_feather_aiot_s3.build.partitions=default
+cytron_maker_feather_aiot_s3.build.defines=
+cytron_maker_feather_aiot_s3.build.loop_core=
+cytron_maker_feather_aiot_s3.build.event_core=
+cytron_maker_feather_aiot_s3.build.flash_type=qio
+cytron_maker_feather_aiot_s3.build.psram_type=opi
+cytron_maker_feather_aiot_s3.build.memory_type={build.flash_type}_{build.psram_type}
+
+cytron_maker_feather_aiot_s3.menu.LoopCore.1=Core 1
+cytron_maker_feather_aiot_s3.menu.LoopCore.1.build.loop_core=-DARDUINO_RUNNING_CORE=1
+cytron_maker_feather_aiot_s3.menu.LoopCore.0=Core 0
+cytron_maker_feather_aiot_s3.menu.LoopCore.0.build.loop_core=-DARDUINO_RUNNING_CORE=0
+
+cytron_maker_feather_aiot_s3.menu.EventsCore.1=Core 1
+cytron_maker_feather_aiot_s3.menu.EventsCore.1.build.event_core=-DARDUINO_EVENT_RUNNING_CORE=1
+cytron_maker_feather_aiot_s3.menu.EventsCore.0=Core 0
+cytron_maker_feather_aiot_s3.menu.EventsCore.0.build.event_core=-DARDUINO_EVENT_RUNNING_CORE=0
+
+cytron_maker_feather_aiot_s3.menu.USBMode.default=USB-OTG (TinyUSB)
+cytron_maker_feather_aiot_s3.menu.USBMode.default.build.usb_mode=0
+cytron_maker_feather_aiot_s3.menu.USBMode.hwcdc=Hardware CDC and JTAG
+cytron_maker_feather_aiot_s3.menu.USBMode.hwcdc.build.usb_mode=1
+
+cytron_maker_feather_aiot_s3.menu.CDCOnBoot.cdc=Enabled
+cytron_maker_feather_aiot_s3.menu.CDCOnBoot.cdc.build.cdc_on_boot=1
+cytron_maker_feather_aiot_s3.menu.CDCOnBoot.default=Disabled
+cytron_maker_feather_aiot_s3.menu.CDCOnBoot.default.build.cdc_on_boot=0
+
+cytron_maker_feather_aiot_s3.menu.MSCOnBoot.default=Disabled
+cytron_maker_feather_aiot_s3.menu.MSCOnBoot.default.build.msc_on_boot=0
+cytron_maker_feather_aiot_s3.menu.MSCOnBoot.msc=Enabled (Requires USB-OTG Mode)
+cytron_maker_feather_aiot_s3.menu.MSCOnBoot.msc.build.msc_on_boot=1
+
+cytron_maker_feather_aiot_s3.menu.DFUOnBoot.default=Disabled
+cytron_maker_feather_aiot_s3.menu.DFUOnBoot.default.build.dfu_on_boot=0
+cytron_maker_feather_aiot_s3.menu.DFUOnBoot.dfu=Enabled (Requires USB-OTG Mode)
+cytron_maker_feather_aiot_s3.menu.DFUOnBoot.dfu.build.dfu_on_boot=1
+
+cytron_maker_feather_aiot_s3.menu.UploadMode.cdc=USB-OTG CDC (TinyUSB)
+cytron_maker_feather_aiot_s3.menu.UploadMode.cdc.upload.use_1200bps_touch=true
+cytron_maker_feather_aiot_s3.menu.UploadMode.cdc.upload.wait_for_upload_port=true
+cytron_maker_feather_aiot_s3.menu.UploadMode.default=UART0 / Hardware CDC
+cytron_maker_feather_aiot_s3.menu.UploadMode.default.upload.use_1200bps_touch=false
+cytron_maker_feather_aiot_s3.menu.UploadMode.default.upload.wait_for_upload_port=false
+
+cytron_maker_feather_aiot_s3.menu.PSRAM.opi=OPI PSRAM
+cytron_maker_feather_aiot_s3.menu.PSRAM.opi.build.defines=-DBOARD_HAS_PSRAM
+cytron_maker_feather_aiot_s3.menu.PSRAM.opi.build.psram_type=opi
+cytron_maker_feather_aiot_s3.menu.PSRAM.enabled=QSPI PSRAM
+cytron_maker_feather_aiot_s3.menu.PSRAM.enabled.build.defines=-DBOARD_HAS_PSRAM
+cytron_maker_feather_aiot_s3.menu.PSRAM.enabled.build.psram_type=qspi
+cytron_maker_feather_aiot_s3.menu.PSRAM.disabled=Disabled
+cytron_maker_feather_aiot_s3.menu.PSRAM.disabled.build.defines=
+cytron_maker_feather_aiot_s3.menu.PSRAM.disabled.build.psram_type=qspi
+
+cytron_maker_feather_aiot_s3.menu.PartitionScheme.tinyuf2=TinyUF2 8MB (2MB APP/3.7MB FFAT)
+cytron_maker_feather_aiot_s3.menu.PartitionScheme.tinyuf2.build.custom_bootloader=bootloader-tinyuf2
+cytron_maker_feather_aiot_s3.menu.PartitionScheme.tinyuf2.build.custom_partitions=partitions-8MB-tinyuf2
+cytron_maker_feather_aiot_s3.menu.PartitionScheme.tinyuf2.upload.maximum_size=2097152
+cytron_maker_feather_aiot_s3.menu.PartitionScheme.tinyuf2.upload.extra_flags=0x410000 "{runtime.platform.path}/variants/{build.variant}/tinyuf2.bin"
+cytron_maker_feather_aiot_s3.menu.PartitionScheme.default_8MB=Default (3MB APP/1.5MB SPIFFS)
+cytron_maker_feather_aiot_s3.menu.PartitionScheme.default_8MB.build.partitions=default_8MB
+cytron_maker_feather_aiot_s3.menu.PartitionScheme.default_8MB.upload.maximum_size=3342336
+
+cytron_maker_feather_aiot_s3.menu.CPUFreq.240=240MHz (WiFi)
+cytron_maker_feather_aiot_s3.menu.CPUFreq.240.build.f_cpu=240000000L
+cytron_maker_feather_aiot_s3.menu.CPUFreq.160=160MHz (WiFi)
+cytron_maker_feather_aiot_s3.menu.CPUFreq.160.build.f_cpu=160000000L
+cytron_maker_feather_aiot_s3.menu.CPUFreq.80=80MHz (WiFi)
+cytron_maker_feather_aiot_s3.menu.CPUFreq.80.build.f_cpu=80000000L
+cytron_maker_feather_aiot_s3.menu.CPUFreq.40=40MHz
+cytron_maker_feather_aiot_s3.menu.CPUFreq.40.build.f_cpu=40000000L
+cytron_maker_feather_aiot_s3.menu.CPUFreq.20=20MHz
+cytron_maker_feather_aiot_s3.menu.CPUFreq.20.build.f_cpu=20000000L
+cytron_maker_feather_aiot_s3.menu.CPUFreq.10=10MHz
+cytron_maker_feather_aiot_s3.menu.CPUFreq.10.build.f_cpu=10000000L
+
+cytron_maker_feather_aiot_s3.menu.FlashMode.qio=QIO 80MHz
+cytron_maker_feather_aiot_s3.menu.FlashMode.qio.build.flash_mode=dio
+cytron_maker_feather_aiot_s3.menu.FlashMode.qio.build.boot=qio
+cytron_maker_feather_aiot_s3.menu.FlashMode.qio.build.boot_freq=80m
+cytron_maker_feather_aiot_s3.menu.FlashMode.qio.build.flash_freq=80m
+cytron_maker_feather_aiot_s3.menu.FlashMode.qio120=QIO 120MHz
+cytron_maker_feather_aiot_s3.menu.FlashMode.qio120.build.flash_mode=dio
+cytron_maker_feather_aiot_s3.menu.FlashMode.qio120.build.boot=qio
+cytron_maker_feather_aiot_s3.menu.FlashMode.qio120.build.boot_freq=120m
+cytron_maker_feather_aiot_s3.menu.FlashMode.qio120.build.flash_freq=80m
+cytron_maker_feather_aiot_s3.menu.FlashMode.dio=DIO 80MHz
+cytron_maker_feather_aiot_s3.menu.FlashMode.dio.build.flash_mode=dio
+cytron_maker_feather_aiot_s3.menu.FlashMode.dio.build.boot=dio
+cytron_maker_feather_aiot_s3.menu.FlashMode.dio.build.boot_freq=80m
+cytron_maker_feather_aiot_s3.menu.FlashMode.dio.build.flash_freq=80m
+cytron_maker_feather_aiot_s3.menu.FlashMode.opi=OPI 80MHz
+cytron_maker_feather_aiot_s3.menu.FlashMode.opi.build.flash_mode=dout
+cytron_maker_feather_aiot_s3.menu.FlashMode.opi.build.boot=opi
+cytron_maker_feather_aiot_s3.menu.FlashMode.opi.build.boot_freq=80m
+cytron_maker_feather_aiot_s3.menu.FlashMode.opi.build.flash_freq=80m
+
+cytron_maker_feather_aiot_s3.menu.FlashSize.8M=8MB (64Mb)
+cytron_maker_feather_aiot_s3.menu.FlashSize.8M.build.flash_size=8MB
+
+cytron_maker_feather_aiot_s3.menu.UploadSpeed.921600=921600
+cytron_maker_feather_aiot_s3.menu.UploadSpeed.921600.upload.speed=921600
+cytron_maker_feather_aiot_s3.menu.UploadSpeed.115200=115200
+cytron_maker_feather_aiot_s3.menu.UploadSpeed.115200.upload.speed=115200
+cytron_maker_feather_aiot_s3.menu.UploadSpeed.256000.windows=256000
+cytron_maker_feather_aiot_s3.menu.UploadSpeed.256000.upload.speed=256000
+cytron_maker_feather_aiot_s3.menu.UploadSpeed.230400.windows.upload.speed=256000
+cytron_maker_feather_aiot_s3.menu.UploadSpeed.230400=230400
+cytron_maker_feather_aiot_s3.menu.UploadSpeed.230400.upload.speed=230400
+cytron_maker_feather_aiot_s3.menu.UploadSpeed.460800.linux=460800
+cytron_maker_feather_aiot_s3.menu.UploadSpeed.460800.macosx=460800
+cytron_maker_feather_aiot_s3.menu.UploadSpeed.460800.upload.speed=460800
+cytron_maker_feather_aiot_s3.menu.UploadSpeed.512000.windows=512000
+cytron_maker_feather_aiot_s3.menu.UploadSpeed.512000.upload.speed=512000
+
+cytron_maker_feather_aiot_s3.menu.DebugLevel.none=None
+cytron_maker_feather_aiot_s3.menu.DebugLevel.none.build.code_debug=0
+cytron_maker_feather_aiot_s3.menu.DebugLevel.error=Error
+cytron_maker_feather_aiot_s3.menu.DebugLevel.error.build.code_debug=1
+cytron_maker_feather_aiot_s3.menu.DebugLevel.warn=Warn
+cytron_maker_feather_aiot_s3.menu.DebugLevel.warn.build.code_debug=2
+cytron_maker_feather_aiot_s3.menu.DebugLevel.info=Info
+cytron_maker_feather_aiot_s3.menu.DebugLevel.info.build.code_debug=3
+cytron_maker_feather_aiot_s3.menu.DebugLevel.debug=Debug
+cytron_maker_feather_aiot_s3.menu.DebugLevel.debug.build.code_debug=4
+cytron_maker_feather_aiot_s3.menu.DebugLevel.verbose=Verbose
+cytron_maker_feather_aiot_s3.menu.DebugLevel.verbose.build.code_debug=5
+
+cytron_maker_feather_aiot_s3.menu.EraseFlash.none=Disabled
+cytron_maker_feather_aiot_s3.menu.EraseFlash.none.upload.erase_cmd=
+cytron_maker_feather_aiot_s3.menu.EraseFlash.all=Enabled
+cytron_maker_feather_aiot_s3.menu.EraseFlash.all.upload.erase_cmd=-e
+
+##############################################################
diff --git a/variants/cytron_maker_feather_aiot_s3/bootloader-tinyuf2.bin b/variants/cytron_maker_feather_aiot_s3/bootloader-tinyuf2.bin
new file mode 100644
index 00000000000..6e7ea8a275e
Binary files /dev/null and b/variants/cytron_maker_feather_aiot_s3/bootloader-tinyuf2.bin differ
diff --git a/variants/cytron_maker_feather_aiot_s3/partitions-8MB-tinyuf2.csv b/variants/cytron_maker_feather_aiot_s3/partitions-8MB-tinyuf2.csv
new file mode 100644
index 00000000000..4026378b6fb
--- /dev/null
+++ b/variants/cytron_maker_feather_aiot_s3/partitions-8MB-tinyuf2.csv
@@ -0,0 +1,10 @@
+# ESP-IDF Partition Table
+# Name,   Type, SubType, Offset,  Size, Flags
+# bootloader.bin,,          0x1000, 32K
+# partition table,,         0x8000, 4K
+nvs,      data, nvs,      0x9000,  20K,
+otadata,  data, ota,      0xe000,  8K,
+ota_0,    0,    ota_0,   0x10000,  2048K,
+ota_1,    0,    ota_1,  0x210000,  2048K,
+uf2,      app,  factory,0x410000,  256K,
+ffat,     data, fat,    0x450000,  3776K,
diff --git a/variants/cytron_maker_feather_aiot_s3/pins_arduino.h b/variants/cytron_maker_feather_aiot_s3/pins_arduino.h
new file mode 100644
index 00000000000..bd3e9c278c9
--- /dev/null
+++ b/variants/cytron_maker_feather_aiot_s3/pins_arduino.h
@@ -0,0 +1,81 @@
+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#include <stdint.h>
+#include "soc/soc_caps.h"
+
+#define USB_VID            0x303A
+#define USB_PID            0x80F8
+#define USB_MANUFACTURER   "Cytron"
+#define USB_PRODUCT        "Maker Feather AIoT S3"
+#define USB_SERIAL         ""
+
+#define EXTERNAL_NUM_INTERRUPTS 46
+#define NUM_DIGITAL_PINS        20
+#define NUM_ANALOG_INPUTS       12
+
+#define analogInputToDigitalPin(p)  (((p)<20)?(analogChannelToDigitalPin(p)):-1)
+#define digitalPinToInterrupt(p)    (((p)<48)?(p):-1)
+#define digitalPinHasPWM(p)         (p < 46)
+
+
+
+static const uint8_t LED_BUILTIN = 2;                           // Status LED.
+static const uint8_t RGB_BUILTIN = SOC_GPIO_PIN_COUNT + 46;     // RGB LED.
+
+#define BUILTIN_LED     LED_BUILTIN                             // Backward compatibility
+#define LED_BUILTIN     LED_BUILTIN
+#define LED             LED_BUILTIN
+#define RGB_BUILTIN     RGB_BUILTIN
+#define RGB             RGB_BUILTIN
+#define NEOPIXEL        RGB_BUILTIN
+#define RGB_BRIGHTNESS  65
+
+
+
+#define VP_EN               11      // V Peripheral Enable.
+#define BUZZER              12      // Piezo Buzzer.
+#define BOOT                0       // Boot Button.
+#define BUTTON              3       // User Button.
+
+#define VIN                 13      // Vin Sense.
+#define VBATT               13
+#define VOLTAGE_MONITOR     13
+
+
+static const uint8_t TX = 15;
+static const uint8_t RX = 16;
+
+static const uint8_t SDA = 42;
+static const uint8_t SCL = 41;
+
+static const uint8_t SS    = 7;
+static const uint8_t MOSI  = 8;
+static const uint8_t SCK   = 17;
+static const uint8_t MISO  = 18;
+
+static const uint8_t A0 = 10;
+static const uint8_t A1 = 9;
+static const uint8_t A2 = 6;
+static const uint8_t A3 = 5;
+static const uint8_t A4 = 4;
+static const uint8_t A5 = 7;
+
+static const uint8_t A6 = 17;
+static const uint8_t A7 = 8;
+static const uint8_t A8 = 18;
+static const uint8_t A9 = 16;
+static const uint8_t A10 = 15;
+static const uint8_t A11 = 14;
+static const uint8_t A12 = 13;
+
+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 T14 = 14;
+
+#endif /* Pins_Arduino_h */
diff --git a/variants/cytron_maker_feather_aiot_s3/tinyuf2.bin b/variants/cytron_maker_feather_aiot_s3/tinyuf2.bin
new file mode 100644
index 00000000000..a43bff014da
Binary files /dev/null and b/variants/cytron_maker_feather_aiot_s3/tinyuf2.bin differ
diff --git a/variants/cytron_maker_feather_aiot_s3/variant.cpp b/variants/cytron_maker_feather_aiot_s3/variant.cpp
new file mode 100644
index 00000000000..d90883480b3
--- /dev/null
+++ b/variants/cytron_maker_feather_aiot_s3/variant.cpp
@@ -0,0 +1,38 @@
+/* 
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2022 Wai Weng for Cytron Technologies
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include "esp32-hal-gpio.h"
+#include "pins_arduino.h"
+
+extern "C" {
+
+// Initialize variant/board, called before setup()
+void initVariant(void)
+{
+  // Turn on VPeripheral by default.
+  pinMode(VP_EN, OUTPUT);
+  digitalWrite(VP_EN, HIGH);
+}
+}