Build an Arduino projects just as easy as pilling bricks!! Playing Electronics can be another kind of art! Arduino Sensor Shield allows you to connect to various modules like sensors, servos, relays, buttons, potentiometers……….just plug & play. Each functional module has buckled port with VCC, GND and Output, which has corresponding port on the Sensor Shield, connected with a plain 2.54mm dual-female cable you may start playing already. Buckled brick cables are like cement for bricks, make the connections easier, secure and more professional looking.