WLToys V911S RC Helicopter Type:1 Battery relay output PID control module

relay output PID control module is a high quality and low cost analog data acquisition module with one PID control

high-strength engineering plastics

Item Name: 218mm 5mm Arm 3K Carbon Fiber Stretch X 5 Inch Racing Frame Kit

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WLToys V911S RC Helicopter Type:1 Battery relay output PID control moduleDescription: Brand: WLtoys Item: V911S Product: RC Helicopter Frequency: 2. 4G Channel: 4CH Controller Modes: 2 Kinds Mode 1: Right Hand Throttle Mode 2: Left Hand Throttle Body Length: 245mm Body Height: 77mm Diameter of Blades: 245mm Main Motor: 8520 Coreless Motor Tail Motor: 0716 Coreless Motor Flight Distance: 80 100M Flight Time: Approx 6 7 Minutes Charge Time: About 35 40 Minutes Battery: 3. 7V 250mAH Lipo Battery (Included) Battery Of