Search results

My local shipping service simply doesn't support tracking number for some international countries. I work it out with the customer. Sometimes they get a refund, sometimes they don't. I go by a good-faith policy. Selling internationally allows me to make more sales.

Hello laser friends! I am proud and extremely happy to announce my official driver line-up! I am offering a whole variety of boost and buck drivers on my website: They are all Constant Current mode, single mode (100%) drivers. To name a few: 11mm JLB450A - Fits Sanwu Pocket series & JLasers...

I have a few good drivers for sale: https://www.jlasers.org/parts/drivers

Updated :) Please check https://www.jlasers.org/parts/drivers

Yeah, that's what I purchased. I paid for a month and did not get a badge, so I unsubscribed after 3 weeks or so

I've updated my list of drivers for anyone wanting to see: https://www.jlasers.org/parts/drivers PM me they are all in stock, just havent had time to update the website

Please check for me too, I sent a donation but never got the badge :) As per my tests, Gball and G2 lens has the same loss which is around 2%

I'm the owner of Jlasers is my store, send me a PM

https://www.ebay.ca/itm/375395748533?mkevt=1&mkpid=0&emsid=e11021.m43.l1120&mkcid=7&ch=osgood&euid=8423a3182e44472ab77b308e1c0a7d31&bu=43783098069&ut=RU&osub=-1%7E1&crd=20240426034626&segname=11021 Great deal

Canned M140 5.6mm diode

Yes sir, shoot me a PM

thank you

Yeah! Its really cool, I love this thing https://www.amazon.ca/dp/B077XXQG41?psc=1&ref=ppx_yo2ov_dt_b_product_details

Same here! Sharp diodes are usually top notch, but definitely not their blue ones. I think Nichi@'s diodes are just more efficient, producing less heat, therefore having more power Yeah, the 0F is stupid efficient and powerful. Check the datasheet, its slope efficiency is way above any other...

This vice is actually made of aluminium. But I am not using it as a heatsink. This is Sanwu's 50mW pocket laser which barely produces any heat (the diode part at least) I use this small vice to hold drivers, PCBs, etc. just to hold the parts in place to make working on it easier

Yes! Very solid design

Have a look at this: https://laserpointerforums.com/threads/list-of-laser-diodes-06-02-2021.100402/

This is crystal damage. This is likely due to overcurrent. These diodes were never meant to be run at such high current, therefore significantly reducing their lifetime. Diode life is inversely proportional to input current. Use this cheaper sharp diode, much stronger too, can output up to a...

For public info / archives: Repaired/disassembled a Sanwu Pocket 505nm 50mW today. Driver is using the LT1931 Inverting DC/DC Converter, which was faulty and overheating on this board, causing a blink after long runtimes. Their driver seems to be set to 400mA CC at the diode. They are using a...

He is talking about my C3 700mW 520nm. It pulls around 2.2A from the battery, as it is a boost driver and needs more amperage to push 1.7A to the laser diode. 3A was just to be conservative :)