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By the way, anyone can hack anyones password here. All passwords in a factory SQL type board will be stored into a SQL database, unless they're a pretty skilled hacker to penetrate the SQL database and make a copy of it; then decrypt the method used to store the passwords into the SQL data they...

btw you cannot test these accurately on a test load with a wire wound resistor, the driver will not read correctly.

What voltage are you running on the driver, and what curernt? Did you alter the driver's current? If you are hearing noise, you are usually out of spec in either A.) Voltage or B.) Current If you turn the current up, and have a HIGH Vf diode hooked up to the driver and a battery less than 4.2v...

Holler if you wanna beta test one of my boosts... can get 600-1200* and 1.2A - 2.4A on the ranges.

First round of 16.88mm drivers, in beta tonight. /edit if anyone hears from RHD please have him contact me, I just want to send him some $$ via paypal for above drivers not asking him for any favors or etc...

+1 on that also. Good chance you burnt something up.

Shoot me some PM of what you soldered, if I remember correctly some of those XBoost are only rated at 900mA and depending on the Vf your testing at it could be all it has for the set resistors. Is it adjustable? If so, then you still have resistors to set your "range" otherwise the resistors...

If this is a SXB boost driver it's made for one cell and you could be damaging the driver or the diode by running 2 cells (7.4v nominal 8.4v max). Not sure which you mean though, super x drive linear is made to run two cell at high amperage or high output mode. 5v max I go by on boost drivers.

First, you should not reply to the troll as you commited MANY double posts. I know you are new, but usually if I see someone with a obvious troll post; Ignore, and report! Next; Someone already suggested to you a 532nm GREEN pointer, if you want a diode laser you could chose 520nm as these are...

Goodluck bud! The hole in the press is normal for all presses, but still can be difficult to press them with wire + heatshrink on (trust me I have tried) LOL. I wasn't trying to diss your product, if they work and at this price you can't beat it. It's certainly a good price, for an A-Type I...

I'd be in for one, pm me price if available.. the combining ones. Also, get you an Arduino Uno to control the stepper motor they work great and easy to code.. Good find!

They're single mode and great burners... but they have a gaussian dot.. A dot with wings anyway; like this. ~•~

The acrylic will melt and as it melts the diode can be damaged and the beam/dot will get worse. If your real unlucky I've seen 1w+ 445 get hot enough to melt the lens inside the module. Get a 3 element lens they're like 5 bucks and have good divergence. I prefer those G7 or 3 element for a...

I will test for green MMS later on, that is just a higher Vf load to test with. Im guessing you may lose a little amperage having to boost voltage that much.

Is that mag available still?

Re: FLASH SALE: Used M140 A-Type Diodes 445nm 1.8W 5.6mm $10-$14 What 10fenny said is very true they can be difficult to press these with leads installed, also you shouldn't solder with some type of heat sink around the diode.. I always solder in a jig (from Chinese lab module) or in a module...

Re: Various lasers 4 sale I'll take the 130mw 532 light mod.. I like the style. Also may take one of those #2

Re: Pre-Sale Beta Test Bump! Anyone want to fill this list up? I have parts in now, just gotta get time on the weekend to flow them. Also; Lifetime, I will be glad to make you some custom contact boards if you need and they're CHEEP CHEEP! Let me know! any MM is no problem, but obviously the...

Here's one type I Google 26mm contact board oshpark See few that have been designed already. https://oshpark.com/shared_projects/O6Mj1CBD

Oshpark can make u 3 for 2.50$