Features: STM32F405 MCU Runs Betaflight 3.2.0 firmware. Use ICM-20608 as Acc & Gyro over SPI Bus. Serial or PPM signal input. STM32 control Betalfight OSD Over SPI in DMA Mode– configure by Betaflight GUI. Integrated 5.8G 40CH VTX power switchable - 50mw / 200mw switchable. STM32 control VTX Band / Channel / Power -Set in Betaflight GUI in CLI Command. BLheli_S new firmware 4in1 35A ESC Dshot600 ready. BLHELI pass-through ready. 1080P 60 FPS video recorder support AV real time transmit. 1080P Digital 130 degree camera with 1/2.5 CMOS sensor. Lower CBVS latency 50ms~80ms. Remote control Start / Stop video record via PWM signal.
Notes: VTX overheat protection function will activated if the Stack-X F4 flytower runs long time but without air-cooled at the ground, the display from your FPV goggles will losted or crashed, don't worry, it's normal. (betaflight_3.3.0_Stack-XF4 firmware)
How to control video recording start stop via Aux channel
Stack-X 1080P camera and DVR manual
Stack-X F4 35A 4in1 ESC QUICK USER GUIDE V1
Stack-X F4 flight controller integrated VTX and OSD manual
Package included: 1 x Stack-X 2-6S ESC BLHeli_S 1 x Stack-X F4 flight controller built-in OSD VTX 1 x Stack-X 1080P DVR with camera