For more information please check manufacturer website here - http://www.mateksys.com/?portfolio=f405-ctr

We also recommend you join the Matek FB Group here - https://www.facebook.com/groups/1882519175321708/ 

Fc Specifications

• MCU: 168MHz STM32F405
• IMU: MPU6000 accelerometer / gyro (SPI)
• Baro: BMP280 (I2C)
• OSD: BetaFlight OSD w / AT7456E chip
• Blackbox: MicroSD card slot (SD / SDHC)
• VCP, UART1, UART2, UART3, UART4, UART5
• Built in inverter for SBUS input (UART2-RX)
• PPM / UART Shared: UART2-RX
• SoftSerial on TX2, S5 or S6 optional
• Camera control on S6 or DAC optional
• Smartaudio & Tramp VTX protocol supported
• WS2812 Led Strip: Yes
• Beeper: Yes
• RSSI: Yes

PDB Specifications

• Input: 6 ~ 30V (3 ~ 6S LiPo) w / TVS protection
• PDB: 4x30A (Max.4x46A), 6 layers * 2oz copper PCB
• BEC: 5V 2A cont. (Max.3A)
• LDO 3.3V: Max.300mA for Spektrum RX
• Current Sensor 184A (Scale 179)
• Battery Voltage Sensor: 1:10 (Scale 110)

• 3x LEDs for FC STATUS (Blue, Red) and 3.3V indicator (Red)
• 6x PWM / DShot outputs without conflict
• 5x UARTs
• 1x Group of G / S1 / S2 / S3 / S4 pads for 4in1 ESC Signal / GND
• 4x pairs of corner pads for ESC Signal / GND connections (DSHOT compatible)
• 1x pair I2C1 pads
• 1x Side-press button for BOOT (DFU) mode
• 36x46mm PCB with 30.5mm mounting holes
• 10g