Noah

What I learn about LED

The first thing I learn is a LED is a Light Emitting Diode.I learn that to make the LED lights turn on you have to have a closed circuit. Electricity must go through the positive end and the negative end. The positive end of a LED is the longer side. The positive end goes to the positive end of the battery(s) you are using. A open circuit is when the electricity can't go all the way around the cycle.In a open circuit The LED will not emit light. When working with LED's it is smart to use electrical tape. LED's are fun to watch light up but if you want it to work right you have to follow rules. No matter how many batteries you use the LED won't get any brighter.