Recent content by Alfa Romeo

this is a reality now. Protect that blue. waiting for the smoke to clear, to see what really happened. got the blues, waiting on my blues. pat

PM Sent Issue resolved matter closed 5 stars for this seller! pat Got the Blues, waiting for my Blues!

thanks for understanding. if you think about it, its not really your fault. we all learn as we go. as for the lens and crystal issue, it runs! no problem. they are kept cooled and never get hot, and will run for hours thanks for understanding. if you think about it, its not really your fault. we...

Well i need to get this out in the open before to much time passes. i bought one of those 3.6v dx style 200mw modules from nexbox360 off ebay for 91.00 dollars! stated these dx style modules were more reliable than the classic style module. it failed within 15 minutes. was going for a refund...

thanks and Yes disregard the date!! sorry pat

Hi Everyone, Sorry for not posting much, just hope this helps someone! I thought i would post some pics of the layout i am testing for my final laser module in my projector. what i have done so far with the projector lasers is combine a pair of reds and a pair of violets, using polarizing...

Re: 200mw green laser modules for sale LPM TESTED I like the idea of grouping the power outputs of the modules. this will give folks more options to choose from! pat

Re: 200mw green laser modules for sale LPM TESTED nexbox360: ordered 2 3.0 v modules. money sent,PM sent. thanks. pat

Here is some better pics of the 4.2v modules driver board. Front: notice the Q3 transistor under Resistor R4. Back: notice the Q3 transistor under Resistor R4. hope this helps pat

IMPORTANT INFO ON 4.2V MODULE: Here is a driver schematic of the very common, SD-10050 4.2v board. note that Q3, the driver regulator, D882, is not heatsinked at all! R4 is on top of Q3, more heat!. common problem with this board, Q3 Fails due to heat! If you can deal with this problem, ie...

nexbox360: The module is on its way to you. I will email you the shipping info. done. jayrob: the specs on his ebay listing says 650ma. the mfg says 650ma for this new style 150mw module. the listing for your style says 280ma!! thats like 20mw!!! but they put 280ma on all their modules. whether...

nexbox360: Thanks. it will ship on Tuesday. will forward shipping info then. i'll get back to you on the decision. thanks pat

nexbox360: looks like my module took a dump last night. beam just got weaker then went out all together. thought it was a battery issue, till i checked voltage of battery under load with the module. 3.65v at 450ma! module died. total run time less than 15 minutes, with no more than 30-45 secs...

Well I also took a chance on purchasing 2nd type module: 200mW 532nm 3.5V-4.2V Laser Module Green Laser L@@K~~~~ This is not the same type as jayrob's! For a little more cash, this is said to be more stable and is 3.7v compatible. After receiving the module yesterday, I installed it in a...