Makeblock mBot 9g Micro Servo Pack With RGB LED Adapter Moudle For Smart Cars Robots<br>Description:<br>mBot Servo Add-on Pack mainly contains frequently-used 9g servo， RGB LED modules and some other accesseries.It is ideal for useing with mBot Bracket Pack to build interesting and cool project below or other projects:<br>1. Autonomous navigation: When coupled with ultrasonic sensor， it allows the sensor make a 180  sweep of its environment to avoid obstacle better.<br>2. Spotlight: When 9g servo used with RGB LED， you can build a mobile spotlight to walking in the dark.<br>3. Dancing Robot: When 9g servo used with linkage， you can build dancing robot by ultrasonic sensor.<br>Package included: (the cars are not included)<br>1 x 9g Micro Servo Pack1 x RGB LED2 x RJ25cable-20cm1 x RJ25 Adapter