This is the F411-Mini BetaFlight flight controller from Matek. This is a great little flight controller that uses a 100MHz STM32F411CEU6 MCU and features a built-in BetaFlight OSD. It can accept 6-30V DC and has a built-in BEC.
Key Features:
Specifications:
- MCU: 100MHz STM32F411
- IMU: MPU6000
- OSD: BetaFlight OSD w/ AT7456E chip
- VCP, UART1, UART2,
- 6x PWM/Dshot outputs
- 2x LEDs for FC STATUS (Blue, Red)
- Built in inverter for SBUS input (UART1-RX)
- PPM/UART Shared: UART2-RX
- SoftSerial supported on S5 & S6
- Camera control supported on Rssi pad
- Battery Voltage Sensor: 1:10
- Current Sensor: No (FCHUB-A option)
- BEC 5V: 2A
- LDO 3.3V: Max.300mA
- I2C1 SDA & SCL available
- WS2812 Led Strip : Yes
- Beeper : Yes
- RSSI: No
- Blackbox: No
- 28x28mm PCB with 20mm mounting holes
- 4.5g