Features an IR receiver, an external power connector and a buzzer
This ALLBOT Servo Controller Shield Arduino Compatible allows you to connect 12 9g servo motors, when the shield is plugged into an Arduino Uno, or 36 9g servo motors, when plugged into an Arduino Mega. Aside from 9g servo motors, you can connect sensors or other actuators as well. The servo shield can also receive an IR signal from the Allbot IR module. It has a beeper that you can program to make all kind of noises.
There are also 4 blue leds on each corner of the board that indicate when the board is powered.