DX  » Community » Reviews » Red Laser Module - Focused Line (3.5V~4.5V 16mm 5mW)
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  • Overall Rating: 4
  • Price: 4
  • Quality: 5
  • Ease Of Use: 3
  • Usefulness: 5
Fine laser line – Red Laser Module - Focused Line (3.5V~4.5V 16mm 5mW) Reviews

posted by Phantor666 on 08/31/2008 Certified Owner

Involvement:Expert (understands the inner workings) - Ownership:1 day to 1 week

- Huge built
- Small
- The line is brighter then I tought
- It have a focusable lens that helps to put the line very thin
The main specification about Diode (Solid state laser is a kind of diode) is how much current you need to put the device ON correctly. It's important because i can calculate a resistor necessary to delivery the CURRENT at specific voltage (you can choose any voltage), so i expected current ratio in the specs of ALL diodes in DX, not the voltage.
Not at all... Nice part...
Buy it if you need a laser line...


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