can someone give me advice

[maddowse]

Hi if been searching the forums but any guides.refer to a different .module.
I purchased a lazerdr.com 100mw green module and I'm going g to put it in a power rock host . How do I bypass the button when its got 4 posts

http://lazerer.com/diy-100mw-532nm-green-laser-module

 

[lasersbee]

Use a Digital MultiMeter (DMM) set to continuity or low
resistance and check which Switch pin pairs make
a connection when you press the button.



Jerry

 

[maddowse]

OK thank you . And with lazerer mudule 's is the spring + or -

 

[norbyx]

OK thank you . And with lazerer mudule 's is the spring + or -

It should be - since all green lasers are case positive...

 

[Blord]

The Lazerer module looks just the same as the Fasttech module. Connect the points in the yellow circles for continuity.

 

[IIZACHARIAHII]

Hi can someone help me make a decision of a green laser pointer.
Over the past couple of weeks i have been seaching for laser modules & laser pointers
but couldn't make my mind up, until now.

i have found a laser pointer i think it looks legit but just need someone that knows about lasers to like confirm that it is a good deal, cause i do not want to get ripped off, again.

532nm Green 200mW Laser Module Pocket Size Mine Style Focusable 1x16340 Chamber | eBay

Things i want to know before buying,

Is it likley to have the correct power output of 200mw with 5-10 % tolerance?

Am i getting value for money, i dont want it being some cheap crap that brakes after 2 hours?

Thanks in advance

 

[maddowse]

Thank you for all the help. Its much appreciated