Best DIY Logic Gates kit for school students Easy to assemble all Logic Gates Package Including: Bread Board , 9v Battery , Battery Connector, Black Switch , Led Light , Connecting Wire Red/Black , Resistor , Transistor , Tweezers. This DIY Kit can be used to assemble 5 types of Logic Gates AND, OR, NAND, NOR and NOT Gate Kindly refer circuit diagrams in images for assemble these logic gates