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Recent content by ElektroFreak

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    24" aerial shell build

    Amazing Jeff!!
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    SOLD!! 100mW CNI 473nm analog lab-style laser for sale

    Awesome! Glad to hear it.. shipping lasers always makes me a little nervous. Looks like the post did us right this time! Enjoy!
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    Lasever 473nm handheld stopped working

    If it's getting warm I'd consider contacting David. Did you buy directly from them?
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    Lasever 473nm handheld stopped working

    We use Lasever lasers all the time.. never had a problem with the lasers or the service. I've bought probably 15 show lasers from them over the years, and have grown a successful laser show company using many of their products. When will people learn not to listen to half the stuff they say on...
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    FlexMod P3 Replacement?

    I had planned on building a prototype this week but me free time has not cooperated.. story of my life. Hopefully today or tomorrow I'll get some time to myself..
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    SOLD!! 100mW CNI 473nm analog lab-style laser for sale

    Re: 100mW CNI 473nm analog lab-style laser for sale 110V. PSU is included, just plug it in the wall, give the laser 5VDC on the modulation input and you're in business. You'll need a 5VDC source of some sort since it's analog. You have to give it a control signal. You can use a 5VDC wall-wart...
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    SOLD!! 100mW CNI 473nm analog lab-style laser for sale

    Re: 100mW CNI 473nm analog lab-style laser for sale Bump.. I know it's not handheld, but this is a good opportunity for someone to add 473nm to their collection.. and with no duty cycle limitation. This laser has the best beam in my collection as far as DPSS lasers are concerned. It's almost...
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    Time to approve sales threads

    Ask and ye shall receive! It popped up just a little while ago.
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    Time to approve sales threads

    I'm curious what the wait time is for sale threads to be approved? [I think] I posted a sale thread for a 473nm laser yesterday morning but I still haven't seen it.. which makes me wonder if I ever hit the "post" key.. so yeah if any mods know what happened to my thread please let me know.
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    FlexMod P3 Replacement?

    Just picked up the chemicals for etching. My plan is to etch the board as shown in the diagrams for the purposes of testing, hope to have a working prototype by the end of the week if I can manage.
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    FlexMod P3 Replacement?

    It's in that link.. doo eeet! I'd take 10 blanks right now if they were available.. There will always be a need for space for the large output resistor in series with the diode at high currents like 2-5A.
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    FlexMod P3 Replacement?

    Might have to convert the image to some specific sort of design file, I haven't tried to order pcbs online before personally. That's a pretty trivial issue though. http://www.repairfaq.org/sam/ldartwrk.png
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    FlexMod P3 Replacement?

    That wouldn't be too hard really, there are websites that sell that service. Given the size of the boards it might not even be very costly. I'll look into it tonight and see what I can find..
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    FlexMod P3 Replacement?

    I'm getting ready to build a prototype for myself currently, although I've been dragging ass due to some other obligations. Really I just need to etch and drill the board and solder the parts on. If we could get the blank boards produced in bulk it would be that much easier for people, but I...
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    FlexMod P3 Replacement?

    Yep. Fully analog. Replacing the LM317 with an LM338 is a direct replacement and allows up to 5A current. No further modification required. You can even drop the 68pf and 10pF caps on the feedback loops of the op amp for slower speeds such as for show use. Also, use CA3240 op-amps instead of...




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