Helio Spring IMU-F V2 Flight Controller (32KHz, OSD, ButterFlight)

The ever-popular Helio Spring Flight Controller has gotten even better. HelioRC has pushed innovation with their flight controllers and the V2 refines what was an already battle-tested FC.

Looking for the AIO version? Click here.

New in V2

• No more jumpers
• The inductor is on top.  Reduces issues caused by ESCs emitting EMI
• LC filter on OSD line
• Filtered camera power

Features

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

IMU-F

• 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. Gyro is the IMU 20601.

Specifications

• 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)

Includes

• 1x Flight Controller
• 1x 8pin FC to ESC Cable
• 4x Soft Mount Bobbins