Let's Make Robots!

0.3W laser

test & fun
0.3WJi_Guang_-1.jpg143.26 KB
0.3WJi_Guang_-2.jpg179.36 KB
0.3WJi_Guang_-3.jpg188.29 KB

this is a test device,hand made ugly style.i am trying to make it as small as possable.

part list:

300mw laser diode


diode driver

3*AA battery

mini switch




inside view:

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my goal is make electronic arts.a gun shape device can make laser is cool.i need find some copper stuffs to make steam punk style.maybe next time.

Nice job on the body. perhaps next time you can make the laser fold or slide into the body to make it smaller.

What do you use it for besides getting in trouble with the police?