Description
Features:
*Size: 50 x 26 x 15mm (excluding propellers)
*Propeller diameter: 75mm
*Operating voltage: 5V
*L9110 driver can control reversing, with mounting holes, compatible steering rudder control, quality and high efficiency propeller.
*Can easily blow out the flame lighters 20m away, can be used for fire fighting robot, it is essential for robot design and development.