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Have you ever made a LED throwie? If you have you know that it will just keep on shining for ever and ever (Or until the batery dies) unless you add a...
You need: 1 LED 1 3v Button cell (CR2032 works well) 1 momentary switch (I used a lever swich) 1 3 inch lenghth of wire (stripped at the ends 1/4 ...
A very siimple circut
Tape the Annode of the LED to the positive (+) terminal of the battery. (See pictures1-2) connect the cathode of the LED to the positive (+) terminal ...
Fold it so that the LED is ontop of the battery. Fold the switch on top of that. Now tape the entire thing together to hold it together.
Congrats! you are done! Please rate and/or comment! thank you!! ...
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