4.0mm 5mW Red Laser Module (3.5V~4.5V 3~5mA)
US$ 1.99
Free worldwide shipping!
Attention Australian Customers: due to new regulations enforced by the Australian Customs, orders of >1mW lasers units shipped to Australia are no longer accepted. Orders that were previously accepted and unshipped will be cancelled and refunded to customers. This affects Australian orders only.
- Power: 5mW
- Voltage: 3.5~4.5V
- Red dot laser
- Great for DIY project
Dimensions: 0.47 in x 0.24 in x 0.12 in
Weight: 0.14 oz
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Jul 2010
Very Good Lasers. The laser modules are very good for the price. They will run on as low as 3v and I have tested them to run on as high as 6v. My dog loves to chase this laser--It provides hours of endless fun. I gave it a four on build the... – translate
Oct 2009
What you would expect. I've been playing around with these for the last couple of days. This is what I found: * The description (if you can call it that) (3.5V~4.5V 3~5mA) is not entirely correct, especially the part about current. I ran it from... – translate