Upgraded Boot button for easier use. No soldering required for the USB mini-board. Direct connection to a 4-in-1 ESC for easy quadcopter VTOL setup. Added dual analog camera switching function. Upgraded PCB process to 20Z thick copper plate, enhancing the current meter's continuous overcurrent capability. The F4WSE Pro version is designed for compact FPV carriers and modified hand-launched aircraft, featuring strong expandability for Y3 or quadcopter VTOL setups. It supports 12 PWM channels, making it suitable for large carriers and VTOL fixed-wing aircraft. With high- gyroscopes and barometers, it significantly improves stability compared to similar flight controllers. The onboard current meter includes dual 5VBEC channels, providing robust BEC current output. Additionally, it supports and INAV firmware and can connect to LED light strips for enhanced flight effects. Color: As Shown Material: plastic Package Contents: 1*Flight Controller Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.