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Mobile hacking space van at Defcon 16. This looks like it could be a lot of fun. Too bad gas is so expensive.
Hack D100 shutter, driver test. Now the new FPGA module is operational, I can further tests the D100 shutter unit. After a few tries everything works as expected. I had to slow down the sequence motor at the end if not, he went too far overshoot. Here the shutter is full open in order to let through the backlight.
To control the shutter, there are three elements:
- the sequence motor
- magnet 1
- magnet 2
The shutter itself actually consists of two separate curtains. Nikon hereby regulates its exposures For me it is easier given the shutter just have to be open or close. The motor sequence must be completely done. I could not take the signals from the fine connector. The pitch is only 0.5mm. A new SMD connector I had not. However, there are two solder terminals which are closed when the first curtain is fully open. At that signal I stop the sequence motor. If you interrupt the magnet 1 then the rear curtain closes. Magnet 2 is not used.
The D100 shutter is intended for use with my background LED module.
Timings:
Delay start close shutter 3.5 msec
Delay shutter full closed 10 msec
Magnet resistance dc: 75 ohm
I hacked one of my notebooks that I have a stack off in my closet, and hacked it by taking off the cover and putting in the midori notebooks from IchibanKan
I couldn't find non-white rounded and the right size of elastic at my local Walmart.
No, we don't have a craft store :(
D100 hack shutter.
The sliding contacts indicates the correct position of the sequnce motor. The connections are in the counterpart. This is the secret of how the sequencer works. For the shutter I do not need all positions.
From 8-10 May, 2015, Waag Society and The Netherlands Institute for Sound and Vision hosted the first of six Europeana Space hackathons. This was the main objective: come up with appealing ideas and applications to bring the rich archive of digitized European cultural heritage to the public.
The Europeana Space Project seeks prove that digitized cultural heritage material can be used in creative ways, and new business and sustainability models can be developed around these innovations.
The Team that made Hack Day India a reality. PR people to facilities to IT, all pose for a shot with Chief Yahoo David Filo, and Yahoo! India CEO Sharad Sharma.
Dieses Hacker-Duo bearbeitet gerade seine Projekt-Idee um diese dann am Sonntag dem Publikum präsentieren zu dürfen.
CC 3.0 by Leonard Wolf
The reason why this got binned was that we needed a logo, not an illustration. I've drawn a lot of light bulbs for HackWeek. And chameleons.
A sophisticated proof press that incorporated precision enginering to approximate actual press conditions. The Hacker company sold to Vandercook & Sons in 1937 and this model was discontinued. There is some discussion that Hacker was making a better proof press than Vandercook was but these cost more, so coupled with the Depression, Hacker had to sell out. Scanned from a print made direct from the original 8x10 Hacker negative in our collection.