HappyModel ELRS 2G4 5A AIO Flight Controller

The world’s first AIO 5in1 F4 flight controller with integrated SPI 2.4GHz ExpressLRS receiver has been launched. The flight controller integrates SPI controlled 2.4GHz ExpressLRS receiver, Dshot protocol 4-in-1 ESC, 5.8GHz 40ch video transmitter and Betaflight OSD. Ultra-small size and ultra-stable remote control range can improve the range of the original SPI receiver. And because the 2.4GHz ExpressLRS receiver is equipped with the SX1280 radio frequency chip with high sensitivity, high packet rate and low latency, this flight controller is the one that all Race/Freestyle pilots needed. It is suitable for use in Tiny whoop Race or Toothpick Freestyle, and can also be used in 1S ultra-lightweight Nano Long Range platform.

Flight Controller Specifications

• MCU: STM32F411CEU6
• Gyro: MPU-6000(SPI connection)
• Input Voltage: 1S (2.9-4.35V)
• Firmware Target: CRAZYBEEF4SX1280

ESC Specifications

• MCU: EFM8BB21
• Input Voltage: 1S (2.9-4.35V)
• Current: 5A continuous peak 6A (3 seconds)
• Factory firmware: O_H_5_REV16_8.HEX
• Default protocol: DSHOT600

ExpressLRS Receiver Specifications

• Packet Rate option: 25Hz/50Hz/150Hz/250Hz/500Hz
• RF Frequency: 2.4GHzAntenna : SMD antenna
• Telemetry output Power: <12dBmReceiver protocol:  SPI ExpressLRS Could bind with Happymodel ES24TX , ES24TX Lite, ES24TX Slim and DIY 2.4GHz ELRS TX module(need to flash the same version ELRS firmware)

VTX Specifications

• Output power: 25-200mw switchable
• Frequency: 5.8GHz 5bands 40 channels(include Race band) Smart audio ready
• Current consumption: 300mA

Package Contents

• 1x HappyModel ELRS 2G4 Whoop Flight Controller
• 1x 5G8 Antenna
• 1x PH2 Cable
• 1x 3pin Camera Cable