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RadioLink CrossRace Flight Controller

₹4,139.00 (Inclusive of all taxes)
Out of Stock

The RadioLink CrossRace Flight Controller is a high-performance FPV racing and freestyle controller built around the HC32F4A0PITB processor and BMI323 gyro, supporting 2-6S LiPo input and featuring a 30.5×30.5mm mounting pattern for seamless integration into modern racing quadcopters.

Features

  • HC32F4A0PITB processor for high-speed flight control processing.
  • BMI323 gyroscope delivers precise, low-noise attitude data for aggressive maneuvers.
  • Wide 2-6S LiPo input voltage range (8.4V-25.2V) with integrated 5A BEC.
  • 12 PWM output channels support complex builds with peripherals like LED strips and servos.
  • 30.5×30.5mm mounting pattern and USB Type-C port for robust, modern connectivity.

Out of stock

Description

The RadioLink CrossRace Flight Controller is engineered for pilots demanding uncompromising responsiveness and stability in high-speed FPV racing and freestyle flight. Its core is the powerful HC32F4A0PITB ARM Cortex-M4 processor, paired with a dedicated BMI323 6-axis IMU, providing the computational headroom and sensor fidelity needed for advanced Betaflight filtering and rate profiles.

Designed for durability in harsh environments, the board operates across an extended temperature range from -30°C to 85°C. The integrated power system includes a robust 5A switching BEC, ensuring clean power for the controller and connected peripherals even under high electrical noise from high-KV motors and aggressive throttle punches.

Key Features

  • High-Performance Core: HC32F4A0PITB processor enables advanced flight algorithms and future firmware updates.
  • Precision BMI323 IMU: Low-noise gyroscope and accelerometer optimize flight performance and filter tuning.
  • Robust Power Management: 2-6S LiPo input with 5A BEC ensures stable voltage delivery under high load.
  • Extensive Connectivity: 12-channel PWM outputs, multiple UARTs, and dedicated telemetry ports support complex builds.
  • Professional Build Quality: Durable PCB with conformal coating and a compact, lightweight 42.8g design.
  • Modern Interface: USB Type-C port provides reliable, reversible connectivity for configuration and firmware updates.

Applications

  • Primary flight controller for 5-inch and 7-inch FPV racing drones requiring high-speed maneuverability.
  • Freestyle quadcopter builds where robust processing and precise gyro data are critical for complex tricks.
  • High-performance long-range builds utilizing its multiple UARTs for GPS, telemetry, and Crossfire/ELRS receivers.
  • Custom multirotor projects requiring extensive peripheral support via its 12 PWM channels.

Technical Specifications

Item TypeFlight Controller
ProcessorHC32F4A0PITB
Input Voltage2 to 6S LiPo (8.4V - 25.2V)
Input Current (BEC)5A
Number of Output Channels12
USB InterfaceUSB Type-C
USB Input Voltage5V ±0.3V
GyroscopeBMI323
Mounting Hole Pattern30.5 x 30.5 mm
Operating Temperature-30°C to 85°C
Weight42.8 g

Frequently Asked Questions

What firmware is compatible with the RadioLink CrossRace Flight Controller?

The CrossRace Flight Controller is designed to run Betaflight firmware, leveraging its HC32F4A0PITB processor. It is typically pre-flashed with a recent Betaflight version and is configurable via the Betaflight Configurator. Ensure you use the correct target for this board when updating firmware.

What is the maximum input voltage for the CrossRace FC?

The controller supports a wide input voltage range from 2S to 6S LiPo batteries, which corresponds to approximately 8.4V to 25.2V. Its integrated power circuitry includes a 5A BEC to provide stable 5V and 3.3V rails for the board and connected peripherals.

How many UARTs are available on the CrossRace for connecting peripherals?

Based on its specification of 12 output channels and dedicated telemetry ports, the CrossRace provides multiple UARTs (serial ports). These are used for connecting GPS modules, digital FPV systems (like DJI Air Unit or Walksnail), telemetry radios (e.g., Crossfire, ELRS), and smart audio for VTX control.

Is the BMI323 gyro on this board suitable for high-performance racing?

Yes, the BMI323 is a modern, low-noise 6-axis IMU well-regarded in the FPV community. It provides the high-fidelity gyro and accelerometer data required for aggressive Betaflight filtering, allowing pilots to achieve smooth, responsive control essential for racing and freestyle maneuvers.

Package Includes

  • 1 x RadioLink CrossRace Flight Controller
  • 1 x Buzzer
  • 2 x TELEM1 & TELEM2 Port Connection Cables
  • 1 x USB Cable (Type-C)
  • 1 x Four-in-One ESC Connection Cable
  • 1 x Receiver Connection Cable
  • 1 x Quickstart Guide

Additional Information

Weight 0.08 kg
Dimensions 11 × 8 × 3 cm