Truly Freeing

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 a IMU 20601.


Processors: F4 & F3, STM32F405 & STM32F301

IMU:  ICM 20601

OSD: Full Betaflight OSD support

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. Or 5v in (switchable with jumper pads)

100% free of Jenova DNA

Package included:

1x HelioRC Spring FC

Wiring Plan

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HelioRC SPRING V2 IMU-F Flight Controller

  • Produkta kods: Spring V2
  • Pieejamība: Izpārdots
  • 39.90€

  • bez PVN: 32.98€

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