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Hewlett Packard 27 & 27S calculators. The 27 was produced between 1976 and 1978 and was HP's first 'do everything' calculator - it was capable of business and scientific functions.
The HP27S was released in 1987 and lasted to the early 1990's. It was HP's attempt at a modern take of the original HP27.
this is an oldie, maybe one of the first things i did with processing in 3d. i was reminded of this form when reused here, realized i never posted it anywhere, and thought i'd dig up the originals. an homage to m. c. escher's sphere spirals of course, though much simpler mathematically (no riemann spheres here! :D)
This set of images shows step-by-step how to replace the keyboard.
Step 1- open the laptop and fold back the screen. Locate the small indentation on the right hand side of the grey strip above the keyboard and carefully prise the strip up using a small flat-blade screwdriver.
Photographed at the O'Reilly Auto Parts 2nd Annual Car Cruise and Cookout in Taylorville, Illinois on June 1, 2013.
Please visit my Motor Vehicles Collection on Flickr where you will find more than 10,000 photographs that have been thoughtfully categorized into dozens of sets, and carefully organized by model year, manufacturer, vehicle type, and more. This project, which began in 2008, continues to expand with new material added daily.
it's tetris, in an altoids tin!
inside is an Arduino chip on a custom pcb that connects it to this LCD ($1 from sparkfun, talks over SPI) and four buttons. rotation works properly, collision detection seems to work fine, etc.
the eagle files are on randomskk.net/projects/arduino_tetris while the code is on github.com/randomskk/arduino_tetris (note that it's designed to be compiled from a makefile but you can strip out the WProgram and main() function at the end to make it compile from the arduino IDE)
I made it for a friend's birthday present and he seems to really like it
xplrd - #266 5/1/10
Got all this for cheap on craigslist, so that I could use these FD lenses on the GF1. Turns out, they're pretty fun on the 40D and 5DII as well.
strobism: 1ab800 through sb cam right fired via PW
The Silvertone 1205 (made by Arvin Industries in the U.S.A.) is too large to be considered a shirtpocket radio yet too small to be considered a coatpocket radio. Nonetheless, it is well made, sounds great and is an attractive set.
The 1205 features a lot of chrome trim, a reverse painted dial area with a spinning atom and a kick stand for support.
Silvertone was the brand name for electronics sold through the Sears department store.
So after a lot of experimentation here is the setup I have settled on for the portal turret. The breadboards are only for the prototype stage and won't be part of the final setup. The turret has a small motion sensor in the lower part of the picture that is connect to the arduino. Every time motion is detected the setup randomly plays one of 17 audio clips through the sound board(the red one). The sound module in turn is connected to a small speaker that has surprisingly good sound quality for 4 dollars. I really wanted to make sure tracks were not repeated too frequently so the system randomly shuffles the 17 tracks and then plays 1 track each time motion is detected. After all 17 tracks are played, the system reshuffles the list again. As an added bonus there will be a small button on the turret that when pressed will play the portal theme song. The system will have the ability to be powered by either the internal battery source or with the flip of a button, be plugged into the wall with an adapter so it can be left on without worry of constantly needing to change batteries. The only other piece not featured which I will post images of soon is the eyeball. The 4 LEDs on the left are part of the eye and glow bright red.
First post-annual flight. Cruising along at 6,500 feet on a flight around Pinnacles National Monument.
N2020U
ADAPTEC AHA-1542B 16BIT ISA SCSI CONTROLLER
Very old complex ISA SCSI-Adaptercard
Relase Date: 1990
For more pictures of vintage PC-Cards and Mainboards look at Vintage Computer PC Cards and Mainboards
Vista frontal de la Canon G1X. El flash se puede recoger y se introduce en el cuerpo de la cámara a través de un muelle.
203/365
Fans of Futurama will get this. If your not a fan of Futurama then you'll just think I'm weird. Either way, I'm ok with it.
Anyway, I was watching the new season of Futurama this evening and I remembered how Bender the robot gets all excited when he sees circuits and wiring. So I grabbed an old hard disk drive from my office and took a macro shot. I focused on the 101 transistor in the centre just to add some extra Robotty feeling to the shot.
Strobist info :- SB900 with LumiQuest Softbox III at 1/64 and triggered using Nikons CLS.
Shot details :- ISO 200, 35mm (20mm extension tube), 0 ev, f/2, 1/60
A simple counting machine I designed and built for my son. Select the value with the dial in the middle, then push the green button to add it to the total or the red button to subtract it. The case is laser cut from bamboo.
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If using this image please attribute to "Kitmondo TAM" - www.kitmondo.com/test-and-measurement-equipment
Images from listings on our website Kitmondo.com in the Test and Measurement section. See a range of Test and Measure equipment from across the globe on our site.
VCR tape, flip phone, and portable CD players. I remember portable CD players--they did not last long. Because every time you took a step the CD would skip. CDs need to stay very flat while they are playing
soundimageplus.blogspot.com/search/label/Panasonic%20GX1%...
Panasonic Lumix GX1 14-42 mm
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This is a little clock I built playing with hobby electronics and arduino at one point. I don't think I ever got it to work completely right but I like all the little details for this photo.
This was an attempt at an image for next week's Macro Monday's theme (technology) but I think I am going to go another direction for that so posting this now.