diff --git a/docs/boards/Board - FLYWOOF405.md b/docs/boards/Board - FLYWOOF405.md
new file mode 100755
index 000000000..d5f21881b
--- /dev/null
+++ b/docs/boards/Board - FLYWOOF405.md
@@ -0,0 +1,101 @@
+# Board - FLYWOOF405
+
+This board use the STM32F405RGT6 microcontroller and have the following features:
+* 1024K bytes of flash memory,192K bytes RAM,168 MHz CPU/210 DMIPS
+
+* The 16M byte SPI flash for data logging
+* USB VCP and boot select button on board(for DFU)
+* Stable voltage regulation,9V/1.5A DCDC BEC for VTX/camera etc.And could select 5v/9v with pad
+* Serial LED interface(LED_STRIP)
+* VBAT/CURR/RSSI sensors input
+* Suppose IRC Tramp/smart audio/FPV Camera Control/FPORT/telemetry
+* Supports SBus, Spektrum1024/2048, PPM. No external inverters required (built-in).
+* Supports I2C device extend(baro/compass/OLED etc)
+* Supports GPS
+
+### All uarts have pad on board
+| Value | Identifier | RX | TX | Notes |
+| ----- | ------------ | -----| -----| ------------------------------------------------------------------------------------------- |
+| 1 | USART1 | PA10 | PA9 | USE smartport/FPORT/TEL etc |
+| 2 | USART3 | PB11 | PB10| FOR SBUS IN(inverter build in) |
+| 3 | USART4 | PA1 | PA0 | PAD USE FOR TRAMP/smart audio |
+| 4 | USART5 | PD2 | / | PAD ESC sensor |
+| 5 | USART6 | PC7 | PC6 | PAD USE FOR GPS/BLE etc |
+
+
+### I2C with GPS port together.Use for BARO or compass etc
+| Value | Identifier | function | pin | Notes |
+| ----- | ------------ | ---------| -------| ------------------------------------------------------------------------------------- |
+| 1 | I2C1 | SDA | PB9 | with GPS outlet
+| 2 | I2C1 | SCL | PB8 | with GPS outlet
+
+
+### Buzzer/LED output
+| Value | Identifier | function | pin | Notes |
+| ----- | ------------ | ---------| -------| ------------------------------------------------------------------------------------- |
+| 1 | LED0 | LED | PC14 |
+| 2 | BEEPER | BEE | PC13 |
+
+
+### VBAT input with 1/10 divider ratio,Current signal input,Analog/digit RSSI input
+| Value | Identifier | function | pin | Notes |
+| ----- | ------------ | ----------| ------| ------------------------------------------------------------------------------------- |
+| 1 | ADC1 | VBAT | PC3 | DMA2_Stream0
+| 2 | ADC1 | CURR | PC2 | DMA2_Stream0
+| 3 | ADC1 | RSSI | PC1 | DMA2_Stream0
+
+
+### 8 Outputs, 1 PPM input
+| Value | Identifier | function | pin | Notes |
+| ----- | ------------ | ----------| ------| ------------------------------------------------------------------------------------- |
+| 1 | TIM8_CH2 | PPM | PC7 | PPM
+| 2 | TIM3_CH3 | OUPUT1 | PB0 | DMA1_Stream7
+| 3 | TIM3_CH4 | OUPUT2 | PB1 | DMA1_Stream2
+| 4 | TIM2_CH4 | OUPUT3 | PA3 | DMA1_Stream6
+| 5 | TIM2_CH3 | OUPUT4 | PA2 | DMA1_Stream1
+| 6 | TIM4_CH1 | OUPUT5 | PB6 | DMA1_Stream0
+| 7 | TIM4_CH2 | OUPUT6 | PB7 | DMA1_Stream3
+| 8 | TIM8_CH4 | OUPUT7 | PC9 | DMA2_Stream7
+| 9 | TIM3_CH1 | OUPUT8 | PB4 | DMA1_Stream4
+| 10 | TIM8_CH3 | LED | PC8 | DMA2_Stream2 LED_STRIP
+| 11 | TIM3_CH2 | PWM | PB5 | FPV Camera Control(FCAM)
+
+
+### Gyro & ACC ICM20689
+| Value | Identifier | function | pin | Notes |
+| ----- | ------------ | ---------| -------| ------------------------------------------------------------------------------------- |
+| 1 | SPI1 | SCK | PA5 |
+| 2 | SPI1 | MISO | PA6 |
+| 3 | SPI1 | MOSI | PA7 |
+| 4 | SPI1 | CS | PC4 |
+
+### OSD MAX7456
+| Value | Identifier | function | pin | Notes |
+| ----- | ------------ | ---------| -------| ------------------------------------------------------------------------------------- |
+| 1 | SPI3 | SCK | PC10 |
+| 2 | SPI3 | MISO | PC11 |
+| 3 | SPI3 | MOSI | PC12 |
+| 4 | SPI3 | CS | PB14 |
+
+### 16Mbyte flash
+| Value | Identifier | function | pin | Notes |
+| ----- | ------------ | ---------| -------| ------------------------------------------------------------------------------------- |
+| 1 | SPI3 | SCK | PC10 |
+| 2 | SPI3 | MISO | PC11 |
+| 3 | SPI3 | MOSI | PC12 |
+| 4 | SPI3 | CS | PB3 |
+
+### SWD
+| Pin | Function | Notes |
+| --- | -------------- | -------------------------------------------- |
+| 1 | SWCLK | PAD |
+| 2 | Ground | PAD |
+| 3 | SWDIO | PAD |
+| 4 | 3V3 | PAD |
+
+* FLYWOO TECH
+
+
+
+
+
diff --git a/src/main/target/FLYWOOF405/config.c b/src/main/target/FLYWOOF405/config.c
new file mode 100755
index 000000000..b0e7abf40
--- /dev/null
+++ b/src/main/target/FLYWOOF405/config.c
@@ -0,0 +1,64 @@
+/*
+ * This file is part of Cleanflight and Betaflight.
+ *
+ * Cleanflight and Betaflight are free software. You can redistribute
+ * this software and/or modify this software under the terms of the
+ * GNU General Public License as published by the Free Software
+ * Foundation, either version 3 of the License, or (at your option)
+ * any later version.
+ *
+ * Cleanflight and Betaflight are distributed in the hope that they
+ * will be useful, but WITHOUT ANY WARRANTY; without even the implied
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software.
+ *
+ * If not, see .
+ */
+
+#include
+#include
+
+#include "platform.h"
+
+#ifdef USE_TARGET_CONFIG
+
+#include "config_helper.h"
+#include "io/serial.h"
+#include "pg/bus_spi.h"
+#include "rx/rx.h"
+#include "telemetry/telemetry.h"
+
+#define TELEMETRY_UART SERIAL_PORT_USART1
+
+static targetSerialPortFunction_t targetSerialPortFunction[] = {
+ { TELEMETRY_UART, FUNCTION_TELEMETRY_SMARTPORT },
+};
+
+void targetConfiguration(void)
+{
+ targetSerialPortFunctionConfig(targetSerialPortFunction, ARRAYLEN(targetSerialPortFunction));
+ telemetryConfigMutable()->halfDuplex = 0;
+ telemetryConfigMutable()->telemetry_inverted = true;
+
+ // Register MAX7456 CS pin as OPU
+
+ // Invalidate IPU entry first
+ for (int i = 0 ; i < SPI_PREINIT_IPU_COUNT ; i++) {
+ if (spiPreinitIPUConfig(i)->csnTag == IO_TAG(MAX7456_SPI_CS_PIN)) {
+ spiPreinitIPUConfigMutable(i)->csnTag = IO_TAG(NONE);
+ break;
+ }
+ }
+
+ // Add as OPU entry
+ for (int i = 0 ; i < SPI_PREINIT_OPU_COUNT ; i++) {
+ if (spiPreinitOPUConfig(i)->csnTag == IO_TAG(NONE)) {
+ spiPreinitOPUConfigMutable(i)->csnTag = IO_TAG(MAX7456_SPI_CS_PIN);
+ break;
+ }
+ }
+}
+#endif
diff --git a/src/main/target/FLYWOOF405/target.c b/src/main/target/FLYWOOF405/target.c
new file mode 100755
index 000000000..27fbd5fb7
--- /dev/null
+++ b/src/main/target/FLYWOOF405/target.c
@@ -0,0 +1,43 @@
+/*
+ * This file is part of Cleanflight and Betaflight.
+ *
+ * Cleanflight and Betaflight are free software. You can redistribute
+ * this software and/or modify this software under the terms of the
+ * GNU General Public License as published by the Free Software
+ * Foundation, either version 3 of the License, or (at your option)
+ * any later version.
+ *
+ * Cleanflight and Betaflight are distributed in the hope that they
+ * will be useful, but WITHOUT ANY WARRANTY; without even the implied
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software.
+ *
+ * If not, see .
+ */
+
+#include
+
+#include "platform.h"
+#include "drivers/io.h"
+#include "drivers/dma.h"
+#include "drivers/timer.h"
+#include "drivers/timer_def.h"
+
+const timerHardware_t timerHardware[USABLE_TIMER_CHANNEL_COUNT] = {
+ DEF_TIM(TIM8, CH2, PC7, TIM_USE_PPM, 0, 0), // PPM IN
+ DEF_TIM(TIM3, CH3, PB0, TIM_USE_MOTOR, 0, 0), // S1_OUT - DMA1_ST7
+ DEF_TIM(TIM3, CH4, PB1, TIM_USE_MOTOR, 0, 0), // S2_OUT - DMA1_ST2
+ DEF_TIM(TIM2, CH4, PA3, TIM_USE_MOTOR, 0, 1), // S3_OUT - DMA1_ST6
+ DEF_TIM(TIM2, CH3, PA2, TIM_USE_MOTOR, 0, 0), // S4_OUT - DMA1_ST1
+ DEF_TIM(TIM4, CH1, PB6, TIM_USE_MOTOR, 0, 0), // S5_OUT - DMA1_ST0
+ DEF_TIM(TIM4, CH2, PB7, TIM_USE_MOTOR, 0, 0), // S6_OUT - DMA1_ST3
+ DEF_TIM(TIM8, CH4, PC9, TIM_USE_MOTOR, 0, 0), // S7_OUT - DMA2_ST7
+ DEF_TIM(TIM3, CH1, PB4, TIM_USE_MOTOR, 0, 0), // S8_OUT - DMA1_ST4
+
+ DEF_TIM(TIM8, CH3, PC8, TIM_USE_LED, 0, 0), // LED_STRIP - DMA2_ST2
+
+ DEF_TIM(TIM3, CH2, PB5, TIM_USE_PWM, 0, 0), // FC CAM
+};
diff --git a/src/main/target/FLYWOOF405/target.h b/src/main/target/FLYWOOF405/target.h
new file mode 100755
index 000000000..78e9babeb
--- /dev/null
+++ b/src/main/target/FLYWOOF405/target.h
@@ -0,0 +1,152 @@
+/*
+ * This file is part of Cleanflight and Betaflight.
+ *
+ * Cleanflight and Betaflight are free software. You can redistribute
+ * this software and/or modify this software under the terms of the
+ * GNU General Public License as published by the Free Software
+ * Foundation, either version 3 of the License, or (at your option)
+ * any later version.
+ *
+ * Cleanflight and Betaflight are distributed in the hope that they
+ * will be useful, but WITHOUT ANY WARRANTY; without even the implied
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software.
+ *
+ * If not, see .
+ */
+
+#pragma once
+
+#define TARGET_BOARD_IDENTIFIER "FWF4"
+#define USBD_PRODUCT_STRING "FLYWOOF405"
+
+#define USE_TARGET_CONFIG
+
+#define LED0_PIN PC14/////////////
+
+#define USE_BEEPER
+#define BEEPER_PIN PC13/////////////
+#define BEEPER_INVERTED
+#define INVERTER_PIN_UART3 PB15
+
+//define camera control
+#define CAMERA_CONTROL_PIN PB5////////////
+
+
+// ICM20689 interrupt
+#define USE_EXTI
+#define MPU_INT_EXTI PC5
+//#define DEBUG_MPU_DATA_READY_INTERRUPT
+#define USE_MPU_DATA_READY_SIGNAL
+#define ENSURE_MPU_DATA_READY_IS_LOW
+
+#define ICM20689_CS_PIN PC4
+#define ICM20689_SPI_INSTANCE SPI1
+
+#define USE_ACC
+#define USE_ACC_SPI_ICM20689
+#define ACC_ICM20689_ALIGN CW270_DEG
+
+#define USE_GYRO
+#define USE_GYRO_SPI_ICM20689
+#define GYRO_ICM20689_ALIGN CW270_DEG
+
+#define USE_I2C
+#define USE_I2C_DEVICE_1
+#define I2C_DEVICE (I2CDEV_1)
+#define I2C1_SCL PB8 // SCL pad
+#define I2C1_SDA PB9 // SDA pad
+#define BARO_I2C_INSTANCE I2C_DEVICE
+#define MAG_I2C_INSTANCE I2C_DEVICE
+
+#define USE_MAG
+#define USE_MAG_HMC5883 //External, connect to I2C1
+#define USE_MAG_QMC5883
+#define MAG_HMC5883_ALIGN CW180_DEG
+
+#define USE_BARO
+#define USE_BARO_MS5611 //External, connect to I2C1
+#define USE_BARO_BMP280 //onboard
+
+#define USE_MAX7456
+#define MAX7456_SPI_INSTANCE SPI3
+#define MAX7456_SPI_CS_PIN PB14
+#define MAX7456_SPI_CLK (SPI_CLOCK_STANDARD)
+#define MAX7456_RESTORE_CLK (SPI_CLOCK_FAST)
+
+#define USE_FLASHFS
+#define USE_FLASH_M25P16
+#define FLASH_CS_PIN PB3
+#define FLASH_SPI_INSTANCE SPI3
+
+#define USE_VCP
+#define USB_DETECT_PIN PA8
+#define USE_USB_DETECT
+
+#define USE_UART1
+#define UART1_RX_PIN PA10
+#define UART1_TX_PIN PA9
+#define UART1_AHB1_PERIPHERALS RCC_AHB1Periph_DMA2
+
+#define USE_UART3
+#define UART3_RX_PIN PB11
+#define UART3_TX_PIN PB10
+
+#define USE_UART6
+#define UART6_RX_PIN PC7
+#define UART6_TX_PIN PC6
+
+#define USE_UART4 // Uart4 can be used for GPS or RunCam Split
+#define UART4_RX_PIN PA1
+#define UART4_TX_PIN PA0
+
+#define USE_UART5 //Uart5 can be used for ESC sensor
+#define UART5_RX_PIN PD2
+#define UART5_TX_PIN NONE
+
+#define USE_SOFTSERIAL1
+#define SERIAL_PORT_COUNT 7 //vcp, uart1, uart3, uart4, uart5, uart6, softSerial1
+
+
+#define USE_ESCSERIAL
+#define ESCSERIAL_TIMER_TX_PIN PC7 // (HARDARE=0,PPM)
+
+#define USE_SPI
+
+#define USE_SPI_DEVICE_1 //ICM20689
+#define SPI1_NSS_PIN PC4
+#define SPI1_SCK_PIN PA5
+#define SPI1_MISO_PIN PA6
+#define SPI1_MOSI_PIN PA7
+
+#define USE_SPI_DEVICE_3 //dataflash
+#define SPI3_NSS_PIN PB3
+#define SPI3_SCK_PIN PC10
+#define SPI3_MISO_PIN PC11
+#define SPI3_MOSI_PIN PC12
+
+#define DEFAULT_VOLTAGE_METER_SOURCE VOLTAGE_METER_ADC
+#define USE_ADC
+#define ADC1_DMA_STREAM DMA2_Stream0
+#define VBAT_ADC_PIN PC3
+#define CURRENT_METER_ADC_PIN PC2
+#define RSSI_ADC_PIN PC1
+
+#define DEFAULT_FEATURES ( FEATURE_TELEMETRY | FEATURE_OSD )
+#define DEFAULT_RX_FEATURE FEATURE_RX_SERIAL
+#define SERIALRX_PROVIDER SERIALRX_SBUS
+#define SERIALRX_UART SERIAL_PORT_USART3
+
+#define USE_SERIAL_4WAY_BLHELI_INTERFACE
+
+#define TARGET_IO_PORTA 0xffff
+#define TARGET_IO_PORTB 0xffff
+#define TARGET_IO_PORTC 0xffff
+#define TARGET_IO_PORTD (BIT(2))
+
+#define USABLE_TIMER_CHANNEL_COUNT 11
+#define USED_TIMERS ( TIM_N(2) | TIM_N(3) | TIM_N(4)| TIM_N(8))
+
diff --git a/src/main/target/FLYWOOF405/target.mk b/src/main/target/FLYWOOF405/target.mk
new file mode 100755
index 000000000..8f2f2e734
--- /dev/null
+++ b/src/main/target/FLYWOOF405/target.mk
@@ -0,0 +1,11 @@
+F405_TARGETS += $(TARGET)
+FEATURES += VCP ONBOARDFLASH
+
+TARGET_SRC = \
+ drivers/accgyro/accgyro_spi_icm20689.c \
+ drivers/barometer/barometer_bmp280.c \
+ drivers/barometer/barometer_ms5611.c \
+ drivers/compass/compass_ak8963.c \
+ drivers/compass/compass_hmc5883l.c \
+ drivers/compass/compass_qmc5883l.c \
+ drivers/max7456.c