mBot Servo Add-on Pack mainly contains frequently-used 9g servo, RGB LED modules and some other accessaries. It is ideal for useing with mBot Bracket Pack to build interesting and cool project below:
Autonomous navigation: When coupled with ultrasonic sensor, it allows the sensor make a 180° sweep of its environment to avoid obstacle better.
Spotlight: When 9g servo used with RGB LED, you can build a mobile spotlight to walking in the dark.
Dancing Robot: When 9g servo used with linkage, you can build dancing robot by ultrasonic sensor.