06/12/2018
SpeedyBee F4 AIO Flight Controller available now!
https://www.speedybee.com/speedybee-f4-aio-flight-controller/
Bluetooth chip Integrated, MCU STM32F405, Built-in LC Filter(all 5V pads and 9V pad), Support OSD, PDB integrated for powering external devices.
Like our page, share and comment on this post, you will have the chance to get 1 free SpeedyBee F4 Flight controller or 1 Bluetooth module. Every 60 shares, we will give away one Flight Controller and 2 Bluetooth module for 3 different people.