Hello guy :wave:
:yabbem: Following the death of my 473 laser :http://laserpointerforums.com/f40/conical-473-s-dead-now-86263.html
I'm thinking of changing the pump diode and driver.
Lasever proposed me the diode and driver for 140$ shipping included.
I know it's hard work to repair for...
IT'S DEAD NOW:cryyy:
hey guy :wave:
I bought a few months ago a lasever 473 module from Jayrob:
I asked him to build the laser because he already had the module.
it's the same laser as Jay...
I want to buy this module
RGB 800mW Laser Module White Beam Combined BY638NM 532nm 450NMANALOGO Modulation | eBay
i don't think I known how to make an analog modulation.
I thought I could use 3 1k pots , 3 2.5k resistances in parallel , 3 237ohms resistances and 2 18650 batteries to...
A friend of mine asked me to resurrect his old flashlight from 1913 and make a 445 laser.
here is what I did:
I use a 9mm 445 diode, thanks DTR.
a Xboost driver kindly range at 1.5A for a long life of the diode, thanks Clif and Lazereer.
a heatsink and focus, thanks Flaminpyro...
This is not a review but a misadventure.:cryyy:
In October 2011, I bought on dinodirect a REKE 07 445nm 200mw.
LaserMan 200mW 445nm Star Party Auto Sound DMX512 Single Blue Stage Laser Projector Reke-07 - US DinoDirect.com
when I turn on the laser projector , the laser module was uncentered.
when I took it from my bag yesterday, it was on and the batteries were fully decharged. It was in a holster and the tailcap was on the lens. this m140 diode runs with a 1.8A driver, the copper heatsink is from survival laser, and two 18350 batteries .
the calculation I made is...
lpc 826 thanks Cajunlasers
linear driver thanks Mohgasm
660nm AR Coated Three Element thanks DTR
I made a ring with a cooper plubing tube to solder the driver
I'm new on this forum and I have a bad news.
I bought a Powerful Crown upgrade 500mW green laser 2 months ago and it has a power variation.
The beam is sometimes very bright and moves straight away to low bright, ex : from 100 mw to 500 mw in a few seconds.
Do you know why ? :(