Get ready to soar with the world's first AIO 5in1 F4 flight controller! It's a game-changer for pilots. • Integrated SPI 2.4GHz ExpressLRS Receiver for an enhanced flying experience. • Ultra-small size and ultra-stable remote control range for greater freedom. • High-sensitivity SX1280 radio frequency chip ensures low latency and high packet rate. This flight controller is a must-have for Race/Freestyle pilots. Perfect for whoop Race or Toothpick Freestyle, and also great for the 1S ultra-lightweight Nano Long Range platform.
Check out our other whoop flight controllers, and the rest of our Happymodel offerings.
Specifications
HappyModel ELRS 2G4 Whoop Flight Controller
- MCU: STM32F411CEU6
- Gyro: ICM20689
- Input Voltage: 1S (2.9-4.35V)
- Firmware Target: CRAZYBEEF4SX1280
Onboard ESC
- 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
Onboard 2.4GHz ExpressLRS Receiver
- Packet Rate option: 25Hz/50Hz/150Hz/250Hz/500Hz
- RF Frequency: 2.4GHzAntenna : SMD antenna
- Telemetry output Power: <12dBm
- Receiver 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)
Onboard 5.8HGz VTX
- Output power: 25-200mw switchable
- Frequency: 5.8GHz 5bands 40 channels(include Race band) Smart audio ready
- Current consumption: 300mA
Includes
- 1x HappyModel 1S F4 AIO Toothpick/Whoop Flight Controller w/ 5A 8bit 4in1 ESC & 200mW VTX - ELRS 2.4GHz SPI
- 1x Connecting Wire
- 1x Dipole Antenna
- 4x Damping Balls
- 1x 3-Pin Wire
- 5x Screws
Downloads
This HappyModel 1S F4 AIO flight controller is perfect for whoop Race or Toothpick Freestyle. It's also great for the 1S ultra-lightweight Nano Long Range platform. Race/Freestyle pilots will love it! The flight controller has an integrated SPI 2.4GHz ExpressLRS receiver, Dshot protocol 4-in-1 ESC, 5.8GHz 40ch video transmitter, and Betaflight OSD. It's small and has a great remote control range. The 2.4GHz ExpressLRS receiver has a high-sensitivity SX1280 radio frequency chip for low latency and high packet rate. The input voltage is 1S (2.9 - 4.35V).
