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Amazon.com: QWinOut GHF405AIO Pro 25A / 45A Brushless Flight Controller for RC Toothpick Racing Drone F4 3-6S AIO BEC (45A) : Toys & Games
Amazon.com: HAPPYMODEL Moblite7 1S 75mm Drone Ultralight 19.5g Carry case with VTX Power Switchable 25mw~200mw Lightest 1S AIO 5IN1 F4 Flight Controller (Compatible with Frsky Receiver) : Toys & Games
Amazon.com: 20x20mm Mini H743-HD 3-6S AIO Betaflight Flight Controller w/ 3A 5A BEC for RC FPV Racing Drone DIY Accessories Parts : Toys & Games
Amazon.com : Parts & Accessories Speedybee F7 AIO Flight Controller 3S-6S Lipo Power Support OSD for RC Drone FPV Racing Drone Part & Accessories - (Color: Black, US) : Patio, Lawn &