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Here's the flashlight: My friend wanted me to play with it and see if I could use it as a host. On circle 1, I cannot split this section apart, so I am not sure how I will fit a heatsink in there. On circle 2, it shows that it uses a barrel of 3 AAA batteries. I'll probably need to measure...

Would it be okay for me to use this driver from DX: 5-Mode LED Driver Circuit Board for Flashlight (DC 0.9~4.2V) - Free Shipping - DealExtreme in my next 405nm build @ 420mA? 2 reasons: It's super cheap It has 5 modes which I find nice:) I was planning to use this driver instead of a boost...

First of all, I give props to Mohrenburg, DTR, and Garoq from Survival Lasers:) I finally built my own laser (and YES I have protective goggles: ) and I am astounded by the finished product! I have purchased many lasers, and I finally decided to learn how to build one :D I currently do not have...

So far, I've been using round drivers that were pre-wired in pills. Now, I want to use different hosts that will require me to wire the drivers myself. I need to know where to start lol:P I have an idea on how to attach round drivers to a pill: http://www.mohgasm.com/JAD.html but I don't...

I bought this laser from yobresal, and I have literally only had this for 1 week. I only needed this for a project. It is a 100mW 532nm laser, but it has peaked at 191mW! I am asking $85 because I am in need of funds in my paypal. It is a straight beam outside at night even when it's not foggy...

I am a student and have a low budget. I need a burning laser to demonstrate by popping balloons and lighting matches. It does not necessarily have to be 100mw, but enough to pop balloons. I have a low budget of $60, but i will pay more if the item is worth it. Thanks guys!

Is there anyway except going to canada or mexico, also it there any good guide to mod a 5mw green laser to a higher one?(whats the highest output it can get?