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Helio Spring IMU-F Flight Controller v2

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Helio Spring Flight Congroller v2

Check out the Helio Spring review.

New features in the Helio Spring v2

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

helio spring imu-f schematic

Additional information

Weight 12.0000 g
Dimensions 5.0000 x 36.0000 x 36.0000 mm
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