Straw LED




Introduction: Straw LED

To make this USB LED.

1. a white LED and 220 Ohms resistor.

2. get two drinking straws (or more) and insert it together (u may need to make a small cut for easily inserting).

3. solder the LED, resistor and the USB cable.

U can watch the video also.

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Step 1: A Little Modifications.....

You can change this USB LED to battery powered.

The switch can be fixed on the battery holder or hide a reed switch in drinking straw and using small magnet to control on/ off.

This small Straw LED can also be used on hat design (like a snail or Anglerfish), or party purpose also.

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    4 years ago

    Great idea ! Thank you for sharing it!