Instructables

Button Battery Flashlight

896

4

2

Posted in TechnologyLeds

Introduction: Button Battery Flashlight

By

To make this flashlight you will need a soldering iron, solder, a 3v battery and a LED.

Step 1: Step One

conect the LED find out wich way it waorks then solder one end to the battery like shown

Step 2: Step 2 Done

your done pinch it to turn it on you may have to bend it around a bit pretty self explanatory though 

Share

    Recommendations

    • Microcontroller Contest

      Microcontroller Contest

    • Space Challenge

      Space Challenge

    • Science of Cooking

      Science of Cooking
    user

    We have a be nice policy.
    Please be positive and constructive.

    Tips

    Questions

    2 Comments

    I'm not trying to be mean, but I can't see practicality in this as a flashlight. There is no switch to turn it on/off, no ability to replace the battery, and although it's possible to solder directly onto a battery's +/- terminals, it seems inherently dangerous.

    Awsome rated 4.5*
    Have a look at my ibles as well!!
    Rate and comment and vote my ibles if you liked em!;)