Monday, June 25, 2012

Eye in the Sky

The prototype is ready for testing!


Want to take 3D pictures? Then you need a 3D camera. Or two cameras in this case (even got the right colors).
Want to fly with this contraption? They it has to be as light as possible!


Two carbon fibre tubes, length 100cm and diameter 10mm. Drilled trough a plastic box for electric components for orientation (it's good if they are parallel to each other) and bonded together with layers of super glue. The movable mounting for the camera is (for now) composed of an old xBee break out board with a hole for a 1/4'' camera mounting screw. All attached to the tubes with "snail" clamp.

Yes, the last part needs some work before it will be light enough to put on an rc plane, but for testing on the ground this works just fine.


Wednesday, June 6, 2012

Transit of Venus

Some more fun you can have with your hacked camera. Take a picture of a once in a life time event!

How to take a picture of Venus passing in front of the Sun. Simple, buy two pairs of sunglasses from the 1€/1$/(insert your version here) shop, to make a scrapheap version of shading and a polarising filter. Attach said creation to the camera:


After that, abuse the settings for the lowest possible ISO and exposure settings:


 

Wednesday, May 23, 2012

Half a Sphere == Panorama

Yes, it's true. The 360° panorama lens is half a sphere coated in reflective material suspended above the camera.

Well, in this case, half a sphere coated in reflective material with a hole at the top, suspended above the camera with a mirror on top of it. But it makes pictures like this (mounted on the plane):


Now it needs some processing before it's something you can look at without getting a headache. So after relearning some of high school's math (if you ever wondered why do you need to know something in Cartesian and Polar coordinate systems, this is why) this is the result:


Hm, needs some more work.

Saturday, May 19, 2012

Moving Pictures


Some more fun with CHDK!

Time lapse of the stars from my window. Twenty second exposure per frame, 360 frames. That's how long the battery held on my Canon's A2200.

Saturday, May 5, 2012

Puzzle Pieces



Wings are done, now to attach the detachable holder with the 360° panoramic lens.

Friday, May 4, 2012

Nip and Tuck


Modding the wings!

Since this plane is going to be "a bit" overweight with all the gear, a flap is being added next to the stock aileron for more control.

Thursday, May 3, 2012

Lightning

Now that the cameras mostly work it's time to do something fun with them. And by fun I mean hunt for lightning:









The script used was Fudgey's motion detection script.