I uploaded the schlieren images/video I took this weekend. I improved the illumination and focusing, so that a larger volume was imaged, to good effect I think. I am thinking of putting together an instructable, and a thingiverse thing with my 3D printed optical mounts in the near future.
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Scott
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Scott
Nikon Pinhole Lens
I finally got my Nikon F-mount Pinhole Lens up on Thingiverse. You can see it at: http://www.thingiverse.com/thing:20993. Here is a link to a Flickr set with some photos of the lens and some images I took with it. http://www.flickr.com/photos/k0v0/sets/72157629762934733/
This is the pinhole attachment.
This was my favorite image.
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Scott
The website looks great Luc!
Scott and 
griff 4:35 pm on August 20, 2012 Permalink |
Hello Scott,
I saw a picture of you showing your Software Defined Radio (SDR). It looks like one of the USRP models from Ettus Research (ettus.com). Is that right? I have been thinking of using a digilent FPBA board plus a KNJN flashy ADC to make an inexpensive SDR.
Scott 4:58 pm on August 20, 2012 Permalink |
Griff
It was an Ettus USRP. I also have a FunCube Dongle. Some of the other guys are working with the TV tuner that has gotten some press on Hackaday lately (don’t remember the name).