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Qiaoba Laser Module Violet Purple Laser Diode 405nm (Industrial Violet DOT Laser)405nm
Brand Qiaoba
Material Glass LENS
Color Blue,purple
Style Laser
Operation Mode Automatic
- Focusable 405nm 5mw violet laser module
- If laser spot is not dot when you get,pls adjust the front cap to get dot as you need at different distance
- Purple laser Diode
- Blue Dot laser diode
- Note: Products with electrical plugs are designed for use in the US. Outlets and voltage differ internationally and this product may require an adapter or converter for use in your destination. Please check compatibility before purchasing.
Joe P.
2025-08-12 11:52:02
Diode worked great, produced strong color and was easy to work with.
美国攻略
2025-08-08 12:09:55
It works great it's visible in air at night,it doesn't need a lot of power to work, but the weird part is that when you use something like 5v It looks dimmer so I'm using 3v.
tatt
2025-07-05 18:47:09
using for a laser spirograph project - it looks good and works for what i wanted but specs say Working Votlage:DC3-4.2V - really don't get much brightness out of it until around 6-6.5v
R Hicks
2025-05-21 13:19:31
At five volts, this thing projects a discernible dot about 1 1/2 feet in a normally lit room. I need something to throw a bright dot about 20 feet. Junk in my book and it’s going back.
david
2025-02-24 21:19:26
I only hooked it up to 3.3v battery. It was very satisfying.I'm happy with my purchase
Texan
2025-02-23 21:23:06
Works as expected
Chance Sabo
2025-01-25 13:47:57
I bought 3 of these in the same cart, because I needed blue lasers for my project. They sent me two of the pictured item, and one of much smaller form factor(like the width of a pencil eraser), and it wasn't even blue. It was red. Blue lasers don't seem to be prevelant and cheap at the same time, so I had to intiate an exchange, which with Amazon's structure, is making me now send back the item, kinda wasting my time, and inconveniencing me.Rather annoying, but so far they seem like they'll do the job for me. The lens does allow focusing, but I haven't tested the distance range with a fine dot yet.
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