Welcome to Laser Pointer Forums - discuss green laser pointers, blue laser pointers, and all types of lasers

LPF Donation via Stripe | LPF Donation - Other Methods

Links below open in new window

ArcticMyst Security by Avery

Blinking problem

Joined
Dec 24, 2013
Messages
49
Points
0
Hello, this is a problem with a build I recently finished. It's an m140 diode and a 1.8amp driver I got from dtr store, it's inside a copper pipe and I used a switch from a cheap led flashlight. The problem is that when I turn it on, at first it's solid blue output, but after a matter of seconds it starts blinking, faster and faster over time. This is obviously a big problem. Any ideas as to why, and solutions?
 





Joined
Jun 20, 2013
Messages
530
Points
0
It sounds like a weak connection that's causing the flickering.
 

djQUAN

0
Joined
May 27, 2013
Messages
1,154
Points
63
what battery are you using? I'm guessing one of the ****fire variants?
 
Joined
Mar 29, 2013
Messages
1,221
Points
63
Copper Pipe? Sounds like a very hefty host. No joke here you must have very good heat dissipation!

I WANT PICTURES! :D

Yep sounds like a loose connection. Maybe try bypassing the switch to eliminate that as the problem?

:beer:
-Matt
 

Zeebit

0
Joined
Aug 27, 2012
Messages
1,110
Points
0
Copper pipe? It sounds like it's from an AC unit. It could be overheating. Check all the electrical connections.
 
Joined
Dec 24, 2013
Messages
49
Points
0
It's not from an ac unit it's from lowes, it is a combo of a 3/4in pipe, 3/4in PEX adapter, repair coupling and end cap
 

Zeebit

0
Joined
Aug 27, 2012
Messages
1,110
Points
0
As suggested, check all connections. Resolder if you have to. The batteries could also be the issue.
 
Joined
Dec 24, 2013
Messages
49
Points
0
tomorrow morning ill work on some soldering i have a feeling i know where the bad connection is. meanwhile lets see if i can upload pics...

any way to do this on a iphone?
 
Joined
Jun 20, 2013
Messages
530
Points
0
You can transfer the pictures to your computer by usb connection or email them to yourself and from there youl could upload the files from your computer or put them on a photosharing site such as photobucket and copy their url.
 
Joined
Dec 24, 2013
Messages
49
Points
0
okay so here come pics...

or at least links because i think they are too big...

file:///C:/Users/Collin/Downloads/image%20(6).jpg

file:///C:/Users/Collin/Downloads/image%20(5).jpg

file:///C:/Users/Collin/Downloads/image%20(4).jpg

file:///C:/Users/Collin/Downloads/image%20(3).jpg

file:///C:/Users/Collin/Downloads/image%20(2).jpg

file:///C:/Users/Collin/Downloads/image%20(1).jpg

file:///C:/Users/Collin/Downloads/image.jpg

some things have yet to be done like polishing
 
Joined
Mar 29, 2013
Messages
1,221
Points
63
okay so here come pics...

or at least links because i think they are too big...

file:///C:/Users/Collin/Downloads/image%20(6).jpg

file:///C:/Users/Collin/Downloads/image%20(5).jpg

file:///C:/Users/Collin/Downloads/image%20(4).jpg

file:///C:/Users/Collin/Downloads/image%20(3).jpg

file:///C:/Users/Collin/Downloads/image%20(2).jpg

file:///C:/Users/Collin/Downloads/image%20(1).jpg

file:///C:/Users/Collin/Downloads/image.jpg

some things have yet to be done like polishing

HAHA u funny! You can only use WEB links...

Photobucket is a good choice...

:beer:
-Matt
 

Zeebit

0
Joined
Aug 27, 2012
Messages
1,110
Points
0
:crackup:

Use the attachment function of the forum for your pics or upload them to an image hosting site.
 
Joined
Mar 10, 2013
Messages
2,918
Points
113
my leadlight does the same thing when it gets hot...as well as when the batteries are weak...
 




Top