flight controller osa 12s h743 v1 (copy)
flight controller osa 12s f405 v4
flight controller osa 12s f405 v4

Flight Controller OSA 12S F405 V4

  • MCU: STM32F405RGT6
  • Input voltage: 2S–12S (6–53 V)
  • BEC: 5 V / 3 A; 9 V / 3 A; 3.3 V / 0.2 A; 4.5 V / 1 A
  • USB: USB Type-C
  • Gyroscope: ICM42688P
  • Barometer: BMP280 (DPS368)
  • OSD: AT7456E
  • Blackbox: 16 MB Flash
  • ESC outputs ×8: M1–M8 (PWM, DShot)
  • Servo output ×1: S9
  • CAM1, CAM2: Analog video inputs from cameras (CAM1 by default)
  • VTX: Analog video output to video transmitter
  • Current sensor input: Supported (CUR)
  • UARTs ×5: UART1 (R1, T1); UART2 (R2, T2); UART3 (R3, T3); UART4 (R4, T4); UART6 (R6, T6)
  • ESC Telemetry: UART5
  • I2C: Supported (SDA, SCL)
  • SBUS: Supported (SBUS)
  • RSSI input: Supported (RS)
  • PIN IO1 (PINIO1 SWITCH): External output (PIO1)
  • PIN IO2 (VTX POWER): 9 V BEC power on/off control for VTX
  • PIN IO3 (CAMERA SWITCH): Dual camera switching (CAM1 or CAM2)
  • Buzzer: Supported (BZ+, BZ−)
  • Dimensions: 40 × 36 mm
  • Mounting holes: 30.5 × 30.5 mm (Ø4.2 mm holes)

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