Happymodel Launches New CrossF4 ELRS Flight Controller for Tinywhoop

Happymodel, a well-known brand in the drone industry, has recently launched its latest flight controller, the CrossF4 ELRS 1-2S flight controller for Tinywhoop. This new flight controller comes equipped with the latest features, including the BMI270 IMU, serial UART ELRS V3.0 receiver, and 5A(each) Blheli_S 4in1 ESC Dshot300 ready. The article explores the features and specifications of this new flight controller, as well as the bind procedure and blackbox enable method. Anyone interested in enhancing their drone flying experience should read this article to find out more about this exciting new product.

Features of the CrossF4 ELRS Flight Controller:

  • Firmware target: CRAZYBEEF4DX4.3.2
  • MCU: STM32F411CEU6 (100MHz, 512K FLASH) - The powerful MCU allows for quick processing of flight data.
  • Sensor: BMI270 (SPI connection) - The reliable sensor provides accurate flight data.
  • Power supply: 1-2S LiPo/LiPo HV battery input (DC 2.8V~8.7V) - The flexible power supply allows for the use of different types of batteries.
  • Built-in 5A(each) Blheli_S 4in1 ESC Dshot300 ready - The high-performance ESC is capable of delivering quick and precise responses.
  • Built-in Betaflight OSD (SPI Control) - The OSD provides real-time data during flights, allowing for better control and analysis of performance.
  • Built-in UART ExpressLRS 2.4GHz receiver (Default firmware ExpressLRS v3.0.1) - The long-range receiver provides stable control and telemetry data.
  • Built-in 5V 1A BEC - The BEC allows for stable power supply to the flight controller and connected components.
  • Built-in voltage detection and current sensor - The sensors provide real-time data on the status of the drone.
  • Built-in onboard flash 16Mb for Blackbox - The blackbox feature allows for easy storage and analysis of flight data.
  • Onboard 4in1 ESC with MCU upgraded to EFM8BB21 - The upgraded MCU provides better performance and reliability.
  • Currents: 5A continuous peak 6A (5 seconds) - The high currents allow for high-performance flights.
  • Support BLHeliSuite programmable - The programmable feature allows for customization of the flight controller.
  • Default Factory firmware: S_H_50_REV16_8.HEX - The default firmware provides reliable and stable performance.
  • Support ESC Protocol: DSHOT150/DSHOT300/DSHOT600 - The supported ESC protocols provide flexibility for users.
  • Packet Rate option: 25Hz/50Hz/150Hz/250Hz/500Hz - The packet rate option allows for customizable telemetry data.
  • RF Frequency: 2.4GHz - The reliable frequency ensures stable communication with the drone.
  • Antenna: enameled copper wire 31mm length - The antenna provides good signal strength and range.
  • Telemetry output Power: <12dBm - The output power ensures stable communication between the drone and the controller.
  • Receiver protocol: CRSF - The reliable protocol ensures stable control of the drone.
  • Default firmware version: ExpressLRS V3.0.1 - The default firmware provides reliable and stable performance.
  • Could update firmware via ExpressLRS configurator - The firmware can be easily updated to ensure the latest features and performance.

Benefits of Using the CrossF4 ELRS Flight Controller:

The CrossF4 ELRS flight controller is an excellent option for FPV pilots who want to enhance their drone flying experience. It has a range of advanced features that make it easy to control your drone, even in challenging environments. The flight controller is compatible with 1-2S LiPo/LiPo HV batteries, allowing you to choose the battery that suits your needs. The onboard blackbox feature makes it easy to store and analyze flight data, allowing you to identify any issues and optimize your drone’s performance. The CrossF4 ELRS flight controller is also easy to update via the ExpressLRS configurator, ensuring that you have the latest firmware and features.

Why the CrossF4 ELRS Flight Controller is a Good Option for FPV Pilots:

The CrossF4 ELRS flight controller is a good option for FPV pilots who want to take their tiny whoops to new heights. Its advanced features make it easy to control your drone, even in challenging environments. The onboard blackbox feature allows you to analyze flight data, helping you optimize your drone’s performance. The CrossF4 ELRS flight controller is also easy to update via the ExpressLRS configurator, ensuring that you have the latest firmware and features. Overall, the CrossF4 ELRS flight controller is a high-performance flight controller that can take your tiny whoop drone to new heights.

Conclusion

The Happymodel CrossF4 ELRS 1-2S flight controller is an advanced and feature-packed option for FPV pilots who want to enhance their drone flying experience. The flight controller comes with a range of advanced features, including a powerful MCU, a BMI270 IMU, and a serial UART ELRS V3.0 receiver. The onboard 4in1 ESC is capable of delivering high-performance flights, and the built.

Read more about our comments on the BMI270:

Where To Buy

  • Unmanned Tech UK
  • Add a comment below to other retailers and I will get it added here.