Matek Flight Controller F405TE PDB/Blackbox/OSD/Barometer ArduPilot/INAV/Betaflight For RC FPV Racing Drone Airplane Quadcopter X6 X8Precise details:TIPS1. INAV, DSHOT can not work on S3, S5,S7 because of DMA clash, pls use ONESHOT or MULTISHOT and calibrate ESC PWM range.2. BetaFlight, set dshot_bitbang = ON when using X6 and X8 DSHOT.3. BetaFlight, Target name was renamed as MatekF405TE_SD4. ArduPilot, set LOG_BACKEND_TYPE = 1 (File) for SD card logging-SpecificationsMCU: 168MHz STM32F405RGT6IMU: ICM42688-P (SPI)Baro: SPL06-001 (I2C)OSD: AT7456E (SPI)Blackbox: MicroSD slot (SPI)6x UARTs, 1x Softserial_Tx option(INAV/BF)11x PWM outputs (8x Dshot compatible with BF/ArduPilot)1x I2C4x ADC (VBAT, Current, RSSI, Airspeed)1x spare PINIO4x individual ESC power/signal pads1x Group of G/S1/S2/S3/S4 pads for 4in1 ESC Signal/GNDBuilt in inverter on UART2-RX for SBUS inputSwitchable Dual Camera Input-PDB SpecificationsInput: 9~36V (3~8S LiPo)PDB: 4x 35A (Max.4x 50A)BEC: 5V 1.5ABEC: 12V 2ALDO 3.3V: 200mACurrent Senor: 220A, 3.3V ADC (INAV/BF scale 150, ArduPilot 66.7 A/V)Battery Voltage divider 1K:20K (INAV scale 2100, BF scale 210, ArduPilot BATT_VOLT_MULT 21.0)-FirmwareArduPilot: MatekF405-TEINAV: MATEKF405TE_SDBetaFlight: MATEKF405TE_SD-PhysicalMounting: 30.5 x 30.5mm, 4mm with Grommets 3mmDimensions: 36 x 46 mmWeight: 10g-Including1x F405-TE6x silicon grommets M4 to M31x Rubycon ZLH 35V/470uF (Low ESR)-Frsky Smartport Telemetrynon-inverted (hacked) S.Port signalany spare Uart_TXSERIALx_BAUD 57SERIALx_OPTIONS 7SERIALx_PROTOCOL 4 or 10(for yaapu)-DJI FPV OSD (ArduPilot 4.1)OSD_TYPE = 3SERIAL4_PROTOCOL = 33MSP_OPTIONS = 0 (polling mode)Relay(PINIO)PINIO1, PIO1 pad, Low Level by defaultPINIO2, Camera switch, C1 ON by default GPIOsPA4 PINIO1 OUTPUT GPIO(81) LOW //PIO1 padPB5 PINIO2 OUTPUT GPIO(82) LOW //camera switch RCx_OPTION:RC input option28 Relay On/Off34 Relay2 On/Off35 Relay3 On/Off36 Relay4 On/Offe.g.RELAY_PIN 81 //PIO1 GPIORC7_OPTION 28 //Relay On/Off, Use CH7 of Transmitter to control PIO1 Low/High LevelRELAY_PIN2 82 //Camera switch GPIORC8_OPTION 34 //Relay2 On/Off, Use CH8 of Transmitter to control high/low level on PB5 padThe configured feature will be triggered when the auxiliary switchs pwm value becomes higher than 1800. It will be deactivated when the value falls below 1200.Check the pwm value sent from the transmitter when the switch is high and low using the Mission Planners Initial Setup >> Mandatory Hardware >> Radio Calibration screen. If it does not climb higher than 1800 or lower than 1200, it is best to adjust the servo end points in the transmitter.TIPS- F405-TE has INAV fw preloaded for QC- set BLHeli32 ESC PWM rate to 48KHz or higher in BLHeliSuite-ArduPilotArduPilot fw, Internal errors 0x4000 l:213 spi_fail warining, pls set LOG_BACKEND_TYPE = 1 (File) for SD card logging.-INAVWith INAV firmware, DSHOT can not work on S3, S5,S7 because of DMA clash, pls use ONESHOT or MULTISHOT and calibrate ESC PWM range.Download INAV firmware 4.1.x from Matck website. INAV5.x or newer directly from INAV configurator-BetaFlightIf using 5V passive buzzer, CLI set beeper_frequency = 2500MATEKF405TE_SD target was supported since BF4.4.set dshot_bitbang = ON when using X6 and X8 DSHOT,You may download BF 4.3 directly from BF configurator, BF 4.2.x.Barometer SPL06-001 is not supported by Betaflight.