AKK F4SD flight controller review

Time for a review of the F4SD flight controller from AKK, definitely my favorite flight controller for drones and FPV racing of any kind. This flight controller comes at a very attractive price from the brand AKK, I'm serious when I say is the cheapest on the market with its characteristics. This board is essentially an Omnibus F4, it comes with the SD card slot to record all of your flights with blackbox and also has the very useful OSD (on screen display)

Buy the FC here: https://www.akktek.com/f4-support-sd-card.html

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