Whoop_vtx Manual 5.8g 25mw~200mw vtx w/ smartaudio
5.8G 25-200mw switchable Whoop_VTX Manual
Read article
Crazybee F4 PRO Series flight controller Firmware
Compatible with Crazybee F4 PRO V1.0 V2.0 V2.1 Crazybee F4FR PRO frsky version firmware target CrazybeeF4FR betaflight_4.0.0_CRAZYBEEF4FR_20181211 Crazybee F4FS PRO flysky version firmware target CrazybeeF4FS betaflight_4.0.0_CRAZYBEEF4FS_20181218 Crazybee F4DX PRO DSM2/X version and Crazybee F4 PRO No RX version firmware target CrazybeeF4DX betaflight_4.0.0_CRAZYBEEF4DX_20181211 Please use Betaflight configurator 10.4.0 or 10.4.1 version to setup https://github.com/betaflight/betaflight-configurator/releases/tag/10.4.0
Crazybee F4 PRO flight controller manual
CrazyBee F4FR Pro Frsky version Manual Crazybee F4FS Pro Flysky version Manual Crazybee F4DX Pro DSMX Version Manual Crazybee F4 Pro No RX version manual