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Amazon.com: FEICHAO 40A Brushless ESC 2-4S Speed Controller with 5V 3A BEC for Fixed Wing DIY RC Multi-axis Aircraft Drone Helicopter (4Pcs Short Cable) : Toys & Games
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Amazon.com: FEICHAO 40A Brushless ESC 2-4S Speed Controller with 5V 3A BEC for Fixed Wing DIY RC Multi-axis Aircraft Drone Helicopter (4Pcs Short Cable) : Toys & Games
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Amazon.com: Readytosky 2-4S 40A Brushless ESC Electronic Speed Controller 5V/3A BEC for F450 450mm S500 ZD550 RC Helicopter Quadcopter(4PCS) : Toys & Games
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