Old 09-13-2010, 04:59 PM #145
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Default Re: 1W handheld $170 - 445nm diode $20

Heh. Boost regulators only cause instability if it's a bad regulator design and/or improperly heatsinked. The fact that you went to a dual battery configuration points to you going with a linear regulator.. Which there's nothing wrong with, and explains your 6V minimum since you'd have to maintain diode Vf + about 1.2V to maintail full output. Which with a 1W 445 driven at a sane current, would be around 5.7V.

I know manufacturing in China is a fairly cutthroat industry, but it just seems to me that a RP protection diode would have been best to have been part of the regulator design in the first place, especially on something battery powered.


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Old 09-13-2010, 05:31 PM #146
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Default Re: 1W handheld $170 - 445nm diode $20

Quote:
Originally Posted by yobresal View Post
I ordered on the first. Here is the tracking info from my paypal tranny. Does not seem to be working with any courier.
8630427766
Carrier:
Airborne Express
Order Status:
Shipped (Sep 9, 2010)
Hey Jleff, any insight as to why I was provided a faulty tracking number and whether or not my order has actually shipped. My name is Luke Petrakis and I placed an order on the 1st via paypal. Please let me know what's going on.
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Old 09-13-2010, 05:50 PM #147
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Default Re: 1W handheld $170 - 445nm diode $20

Quote:
Originally Posted by DJNY View Post
Here is what Ive got yesterday after my review question about a week ago




The mail was in my SPAM-container. I wont consider it cause I think they want to scam as much people as possible before they run away
It always seems fishy to me when someone uses a "Hotmail" account. That's the basic throw away email account most scammers use, though certainly not limited to just hotmail it does seem to be the most common.
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Old 09-13-2010, 05:58 PM #148
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Default Re: 1W handheld $170 - 445nm diode $20

BarCode: 8630427766 From: ShaoXing To OtherCity

Date/Time Event Description
Sep 12, 2010 Arrived at Losangeles/US
Sep 12, 2010 Departure from LA Hub to Losangeles
Sep 12, 2010 Arrived at LA Hub/US
Sep 11, 2010 Arrived at Huadong Hub/CN
Sep 11, 2010 Departure from Huadong Hub to LA Hub
Sep 10, 2010 Departure from Shaoxing to Huadong Hub
Sep 10, 2010 Checked in at Shaoxing/CN


AAE:Home
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Old 09-13-2010, 06:23 PM #149
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Default Re: 1W handheld $170 - 445nm diode $20

What about my tracking number? It is 8630427733.
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Old 09-13-2010, 06:43 PM #150
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Default Re: 1W handheld $170 - 445nm diode $20

Thanks! Looking forward to
going swimming with this laser.
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Old 09-13-2010, 06:47 PM #151
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Default Re: 1W handheld $170 - 445nm diode $20

Just recieved my laser...pictures coming. But it is real!
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Old 09-13-2010, 06:49 PM #152
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Default Re: 1W handheld $170 - 445nm diode $20

Awesome!!! Congrats!
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Old 09-13-2010, 06:59 PM #153
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Default Re: 1W handheld $170 - 445nm diode $20

Well, im stumped...I put two brand new cr123a's in it and it will not turn on. Not a good start.
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Old 09-13-2010, 07:00 PM #154
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Default Re: 1W handheld $170 - 445nm diode $20

Ouch!!!
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Old 09-13-2010, 07:00 PM #155
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Default Re: 1W handheld $170 - 445nm diode $20

Was the battery polarity correct? They previously warned about lack of reverse polarity protection.
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Old 09-13-2010, 07:15 PM #156
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Default Re: 1W handheld $170 - 445nm diode $20

I followed their instructions of putting the positive end's in first/towards the spring. Im not sure what else to do.

Here are some pictures of everything it came with.




Edit: photos dont seem to be working
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Old 09-13-2010, 07:19 PM #157
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Default Re: 1W handheld $170 - 445nm diode $20

Come on dont leave us all hanging!

upload pics to here and copy and past the [img] code TinyPic - Free Image Hosting, Photo Sharing & Video Hosting
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Old 09-13-2010, 07:22 PM #158
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Default Re: 1W handheld $170 - 445nm diode $20

here they are on my flickr acount. I will get better ones once I get the laser working.

photo_1 | Flickr - Photo Sharing!
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Old 09-13-2010, 07:26 PM #159
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Default Re: 1W handheld $170 - 445nm diode $20

http://laserpointerforums.com/f57/ne...sts-53286.html
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Old 09-13-2010, 07:34 PM #160
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Default Re: 1W handheld $170 - 445nm diode $20

Beamshot? J/k sorry about the dud. Crossing my fingers.
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