This LED board with 5V buzzer is made for Naze32,F3 series flight controllers to show the situation of FC lock/unlock,aileron,brake,throttle,alarm functions,etc. The 5V buzzer can be triggered with a remote control switch to help locating the drone.
The 5040 6-Blades propeller is made of a poly carbonate fill for extra strength and durability. All of 6-Blade propellers are available in both normal and reverse rotation as needed for use in multirotors.
It distributes power from a LiPo pack to 6 ESCs, as well as providing synchronised & regulated DC 5V outputs & linear regulated DC 12V for powering Cameras, Servos, RC receiver, Flight Controllers, Video Transmitters, LEDs, etc.