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)
