Helio Spring IMU-F AIO Flight Controller (32KHz, OSD, ButterFlight)

Helio Spring IMU-F AIO Flight Controller (32KHz, OSD, ButterFlight)

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Helio Spring IMU-F AIO Flight Controller (32KHz, OSD, ButterFlight)
Next level innovation with the Helio Spring AIO Flight Controller.

About this product

The Helio Spring IMU-F AIO works great with many different setups. The normal Helio Spring works best with a 4-in-1 ESC, but the AIO works great with both 4-in-1 and single ESCs!

Next Level Innovation

  • Supported by multiple open source flight controller software including ButterFlight’s 3.3+ most current technologies

Natively Fast

  • True 32khz processing without overclocking


  • Never before seen IMU-f system an advanced inline discrete filtered gyro that is transparent to the flight controller
  • With a super clean discrete filtered gyro, more processing power is available for flight controller logic and future feature updates without causing slowdown or issues during flight

Helio Gyro

  • The hardware contains both an f3 (IMU-F) and an f4. The gyro is the IMU 20601.


  • Processors: F4 & F3, STM32F405 & STM32F301
  • IMU: ICM 20601
  • OSD: Full ButterFlight OSD support with LC FILTER
  • Motor Outputs: Full DSHOT and MULTISHOT support.
  • Receiver Support: PPM, S.Bus (inverter built-in), DSM, HoTT, SRXL, CSRF, FPort ready. 5V or 3.3V supply for receiver.
  • Telemetry Support: FrSKY Smart Port, FrSKY Sensor Hub, HoTT Telemetry, SRXL, CSRF, FPort ready. Built-in inverter for FrSKY telemetry.
  • Serial Ports: 5 full serial ports (UARTs). UART1 and UART2 have inverters for S.Bus and SmartPort telemetry.
  • Buzzer Port: Dedicated port for 5V (100mA max) buzzers.
  • Analog Inputs: Voltage sensing up to 26V, current and RSSI inputs (3.3V max).
  • Power: VBAT up to 6s with voltage regulator 2.5A continuous 3.2A burst


  • 1x AIO Flight Controller
  • 4x Soft Mount Bobbins

More Information

SKU 9407
UPC (GTIN) 721248874528
Manufacturer HelioRC
Mounting Pattern N/A
NDAA Compliant No
Item Returns This item can be returned

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