Get the unparalleled high performance of the Helio Spring Flight Controller in a compact, mini 20x20 package today! Bring the smoothest flight experience on the market to your racer or freestyle quad.
RMRC Win: 83619
Shipping Weight: 0.024
Country of Origin: CN
Truly Freeing with HelioRC
This flight controller runs multiple multiple open source flight controller firmwares including the latest Butterflight, Betaflight, iNav, and others.
The hardware contains both an f3 and an f4. The gyro is the ICM 20601.
The IMU-F system is an advanced inline discretely filtered gyro that is transparent to the flight controller.
More processing power is available for flight controller logic and future feature updates without causing slowdown or other issues during flight.
True 32khz processing without overclocking.
More than capable of 32khz pid-loop speeds even on an F4.
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)
LC filter: Yes, on OSD line
Filtered camera power: Yes