Diatone Roma L3 Quadcopter Frame Optical Flow Available in multiple kV variations:

Available in multiple kV variations: 1650Kv - ideal for 6S (5 inch) Builds

LED blinks three times

It enables the Arduino to drive two brushed DC motors or one 4-wire two-phase stepper motor

(Note: Please fill in the bracketed specification details based on the actual product data

4ghz radio system and 2-in-1 speed control provide easy set-up and drivability from the box once the Li-Ion battery has been charged

Diatone Roma L3 Quadcopter Frame Optical Flow Available in multiple kV variations:Specifications Brand Name: Diatone Item Name: Roma L3 Frame Kit Wheelbase: 147mm Top Plate: 1. 5mm Medium Plate: 1. 5mm Bottom Plate: 1. 5mm Arm: 3mm Aluminum alloy7075 Carbon Fiber: T300 3K FC Mounting: 2020 26. 526. 5mmM2 Motor Mounting: 9mm 12mm Camera Spacing: 20mm Compatible Prop Size: 3inch Rated VolitageRecommendation3S~4S Weight: 43g Included 1 x Roma L3 Frame Kit