Best DIY Logic Gates kit for school students Easy to assemble NOT Logic Gate science Project on Bread Board Package Including: Bread Board, 9v Battery, Battery Connector, Black Switch, Led Bulb, Connecting Wire Red/Black, Resistor, NOT Gate IC 7404 , Tweezer. This DIY Kit can be used to assemble NOT Gate Science Project Refer YouTube Link for more information: NOT https://youtube.com/shorts/rn5AdzdotcY?feature=share https://youtube.com/shorts/QzC_I2vbzSE?feature=share