Friday, October 21, 2005
My personal favorite is the desktop rack:
I started with a single rack strip for a rack cabinet from a previous employer that was left over from my setting up their Data Center. I carefully measured the rack strip and determined that it was divisible by 4 in such away that none of the cuts would intersect with a screw hole. I cut the aluminum with carbon fiber cut off wheels and a dreme. After the cuts I had for Approximately 17 in tall pieces that looked like this.
I stacked them together and used zip ties fished through the holes to force them to line up and ground all of them even so that every piece would have the same distance top and bottom to a hole. As a result the rack is level and the holes to line up. I used large 3U rack cabinet spacer panels to form the sides and smaller 1U spacer panels to hold the rack square.
I purchased some Plexiglas and aluminum flat bar stock to create a custom Plexiglas shelf that fit in the top of the rack to help hold it square (though my custom L brackets lack of uniformity cause the whole cabinet to warp slightly.) I have threatened to get 4 custom machined L brackets to fix it, but I was able to flex them enough to get the cabinet to appear to be level that I have never bothered. I use the Shelf to hold a printer and my networking gear in the office, but so as long as we are renting and I cannot pull cable that Switch is going to continue to look lonely.
Thursday, October 20, 2005
Appologies in advance to Canford.co.uk but your site layout made me affraid to not take the images to my own host, (and bandwidth leeching is bad). If any of the products you see in this post interest you please go there, these are not my ideas. I just wanted to write about them and have the images.
That said, every thought the data Center was dull and needed a face lift?
Ever thought to yourself while disecting a downed server in your companies cage "I want a $Cold_Alcoholic_beverage"?
Well now you can, that's right Rack mountable accessories!
Monday, October 03, 2005
All right, I have now acquired a slimline DVD drive, and an atapi/ide converter for use in the car computer. I also have received the motherboard that I intend to use. The boards are the AAEON PCM-6890B which use good old socket 370 procs up to PIII 1.o ghz. Everything on the board is a header, so you can pick and choose what you want to have available in your case. I think that the boards are pretty sweet for embedded development.
I have now purchased almost everything I think I am going to need to complete the build on this project, the only thing left is the deal breaker, a touch screen interface for the car.
I am very torn on this part of the project as I have several choices, and some of them are down right affordable. I just can't make up my mind to waste $300 all at the same time.
I will try to get some pictures of the board in the new case, but I am fighting a cold and my work has been loosing people left and right so I have been working a lot of extra days. Not to mention, everyone seems to want my time lately.