JJRC X9 GPS RC Drone Quadcopter Spare Parts Optical Flow Board Module

JJRC X9 GPS RC Drone Quadcopter Spare Parts Optical Flow Module Description: Brand Name: JJRC Item Name: Optical Flow Module Item NO.: X9-16 Color: AS Shown Weight: 3g Usage: for JJRC X9 Heron GPS RC Drone Quadcopter Package Included: 1 x Optical Flow Module