L9110 drive, speed control with ZhuanPei mounting holes, screw compatible steering gear steering wheel control high quality, high efficiency.
Can easily blow out 20 cm away lighter flame can be used for fire fighting robots, robot for design and development
Working voltage: 5v
Board size: (L*W*H)3.49*2.15*0.15cm
Propeller diameter: 7.5cm
1 * L9110 Fan Motor Module Firefighting Robot for Arduino