Simplify your analog whoop build with the HappyModel X14 ELRS 5-in-1 AIO. It brings together a flight controller, four-in-one 12A ESC, serial ExpressLRS 2.4GHz receiver, analog OSD and a 5.8GHz OpenVTX transmitter with up to 400mW output.
Flight controller
STM32G473CEU6 processor and ICM42688P gyro
16MB blackbox memory; voltage and current sensing
5V BEC, maximum 2A
UART1 and UART2; UART3 assigned to RX and UART4 to VTX
AT7456E analog OSD
Firmware target: CRAZYBEEG473
Camera connector: 0.8mm 3-pin; USB interface: SH1.0 4-pin
ESC and power
1–2S LiPo input
12A continuous and 15A peak ESC current
Bluejay firmware; DShot300 and DShot600 support
Video and radio
OpenVTX: 5.8GHz, 48 channels, up to 400mW
SmartAudio 2.1 control and U.FL/IPEX antenna connector
Serial ExpressLRS 2.4GHz receiver compatible with ExpressLRS 3.x transmitters
Receiver supports Wi-Fi firmware updates
Build guidance
A compact option for 75mm and 85mm whoops, including 2S builds. Check mounting, connector layout and motor compatibility before installation. Camera, motors and battery are sold separately.
