Fun with the cat. Help with the laser.

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Chatika vas Paus
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Fun with the cat. Help with the laser.

Can I use this step up regulator

https://www.pololu.com/product/2560

to control the power of this laser

https://www.banggood.com/1-Pc-DC-5V-5mW-650nm-6mm-Laser-Dot-Diode-Module-Red-Copper-Head-Tube-p-913731.html?rmmds=search&cur_warehouse=CN

using two alkaline batteries?
I want to make a laser for my cat to play with her.
I don’t want to burn my cat. That’s why I want regulation.

I am a beginner in everything.

wle
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You can get decent lasers for $3, red, or $6, green.
No need to reinvent.

wle

Firelight2
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Yes. Your local petshop or grocery store probably has pet-toy lasers already in stock for a few bucks. Just grab one of those.

wle
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dollar store would have those, even..

wle

neo71665
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You can pick up cat toy lasers for $1

RobertB
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Those lasers are quite fun with frogs and toads. They can clearly see the dot on the ground and go after it thinking its a bug. They will chase the dot all over the place

bushmaster
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Always thought that was kind of cruel. Not so much with cats though. They deserve it. They understand cruelty.