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Old 01-01-2017, 02:52 PM #1
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Question I have a question about dtr module and survival laser.

Hello,
I will buy PL520 50mW module that is soldered driver at DTR shop, and Bargain No diode host bundle in Survival Laser.

Now, Just wondering the module will fit that host?
even driver soldered in module?

And if it will be fine, What should i select driver current option? just blank battery contact board?

If it cannot fit, i will make Laser with PL520, Atoids tin, and etc. Should i put heatsink into there?

Sorry for my bad english and thanks to read.


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Old 01-01-2017, 03:06 PM #2
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Default Re: I have a question about dtr module and survival laser.

Best practice is to always use a constant current driver, you can get those from DTR too. What current? If you buy the driver from him, he can set it for you. You can find the data sheet for that diode on his web page and see what current it is designed to operate at

https://sites.google.com/site/dtrlpf...nm-laser-diode
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Old 01-01-2017, 04:11 PM #3
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Default Re: I have a question about dtr module and survival laser.

It will fit. Get the drilled pill option and blank battery board. Also, use a button top battery or add a spring to the contact board positive center If you only have flat top cells.
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Old 01-01-2017, 04:39 PM #4
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Default Re: I have a question about dtr module and survival laser.

Quote:
Originally Posted by joeybab3 View Post


For those of you who saw my first thread: First build(Sort of) its an altoids..., I've since rebuilt it to address some things that were bugging me, namely:
1. Duty cycle was about 45 seconds on/off Now unlimited
2. The battery pack was glued outside of the case, now i use a 16340 inside
Use some kind of heat sink inside the can.
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Sincerely investigate any of these three short quotes as new concepts and you've taken your first step into a larger world:

"I regard consciousness as fundamental. I regard matter as derivative from consciousness..." - Max Planck. "Everything we call real is made of things that cannot be regarded as real" - Neils Bohr. "What we call physical things and events do not exist independently of subjective experience..." - Deepak Chopra.

Each of these three rabbit holes go deep, ending up in the same place.

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Last edited by Alaskan; 01-01-2017 at 04:42 PM.
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Old 01-01-2017, 07:34 PM #5
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Default Re: I have a question about dtr module and survival laser.

Hi Bak,
Yes it will fit the heat sink here are a few pics for you.. This sink is of the extended version of SL.
Attached Thumbnails
I have a question about dtr module and survival laser.-img_1520.jpg   I have a question about dtr module and survival laser.-img_1521.jpg   I have a question about dtr module and survival laser.-img_1523.jpg  
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Old 01-01-2017, 08:01 PM #6
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Default Re: I have a question about dtr module and survival laser.

The Altoid can lasers are interesting, but I prefer putting everything inside a pointer, as Lifetime17 just showed can be done for a pointer heat sink.
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To shorten my signature I have moved most of my laser related web links to this forum page, the second post in that thread shows most of my builds... Alaskan's Laser Links: http://laserpointerforums.com/f44/al...ml#post1449395


Sincerely investigate any of these three short quotes as new concepts and you've taken your first step into a larger world:

"I regard consciousness as fundamental. I regard matter as derivative from consciousness..." - Max Planck. "Everything we call real is made of things that cannot be regarded as real" - Neils Bohr. "What we call physical things and events do not exist independently of subjective experience..." - Deepak Chopra.

Each of these three rabbit holes go deep, ending up in the same place.

Useless troll fighting.
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