Online Vendors with Cool Tools for Builders?
fwc asks: "I've been using ExpressPCB for quite a while to make smaller printed circuit boards various projects. They provide a free (beer) schematic capture and PCB layout software which makes it very easy to design your board and order it online. There are of course other vendors that do this for PCB's as well, along with vendors which make stencils for Surface mount devices, Front Panels and foam inserts for plastic cases. Recently a friend told me about eMachineShop which has a very cool design tool which allows you design, price, and order almost anything a machine shop can build - brackets, gears, molded products, etc. - and out of almost every material you can imagine. What other cool resources of a similar nature are out there?"
Man, i have never heard of this. I think i can make a beautiful aluminium mini ITX case.
Man, these places need some marketing. I'd be making a lot more shit if I'd known about this Machine Shop website. I suggest advertising on Slashdot and in Make magazine. :)
At what price learning? At what cost wisdom? The price is a man's peace of mind, and the cost is his life.
After reading this article in MAKE I found out about Big Blue Saw, which is similar to eMachineShop. They'll take a DXF file and will produce machined parts in a handful of materials (plastic, steel, etc) and thicknesses. They even provide & promote links to a bunch of Open Source CAD software. Good stuff.
According to Neil Gershenfeld and Ray Kurzweil, what ammount to basically "3D" printers are set to revolutionize the way we interact with the world. Essentially the same types of repurcussions we're facing with digital media distripution will be met in the physical world. No more then what many people already know as "replicators" from Star Trek, "fabricators", a printer that assembles matter at the molecular level, will drastically change the way the world operates. eMachines and other businesses, although addressing the problem of 3-dimensional printing from different angles, are slowly converging into this new industry.
One book that discusses this field directly is called "FAB: The Coming Revolution on Your Desktop." The author makes a comparison to the PC "revolution" from the 90's to the "Personal Fabricator (PF)", estimated to occur in line with the rest of development in nanotechnoligies, starting around 2015 and culminating in 2025.
My dream of a stainless-steel dildo will be realized at last!
You see, it's for my girlfriend.
My robot girlfriend.
Yes, you now owe me $0.39 for every person who reads your post!
Hyperkore does some nice laser etchings for pretty cheap.
The first thing to realise there are plenty of technology related hobbyists around the world, although most are not high profile and some may be different very different demographics than yourself.
= tools
Some (hobby) groups to consider looking towards for ideas and help include: woodworkers, metalworkers (hobbyists using micromills and mini-lathes from TaigTools and Sherline, etc.), model railroads, model aircrafts (static and RC), robotics, amateur radio (ham), 2600, LUGs, and Artist Run Centres/Communities
Random list of some I use or know of:
Make magazine http://www.makezine.com/
Instructables http://www.instructables.com/
ARRL http://www.arrl.org/
http://www.sparkfun.com/ (check out their tutorials)
http://www.fpga4fun.com/ / http://www.knjn.com/
QRP-L http://mailman.qth.net/mailman/listinfo/qrp-l/>
GQRP http://www.gqrp.com/
http://www.pololu.com/ (cheap stencils laser cut, e.g. 3x4 for $32)
http://www.diyaudio.com/
http://www.digikey.com/ (if you're still buying electronics from Radio Shack, get these 3 catalogs now!)
http://www.mouser.com/
http://www.jameco.com/
the ton of various surplus/NOS dealers online
http://www.frontpanelexpress.com/
http://www.seattlerobotics.org/
http://www.chibots.org/index.php
DorkBot
http://eyebeam.org/production/production.php?page
MIT CBA FAB http://fab.cba.mit.edu/
http://www.leevalley.com/
http://www.smallparts.com/
http://www.danssmallpartsandkits.net/
http://www.wmberg.com/
http://www.acklandsgrainger.com/
http://www.grainger.com/
http://www.onlinemetals.com/
http://www.amqrp.com/
http://www.princessauto.com/
http://www.sherline.com/
http://www.taigtools.com/
... I can build a custom copper heatsink for my machines. :-)
If you check some of these services, you'll find many of them ship to the US. Even if they do ship outside the US, you have the usual problems with customs, credit cards, and who knows what else. Are there others that operate in different countries, e.g. Australia or Europe?
Once you've got a design that you like, and want to do short runs, you'll want to have a low cost injection mold... These guys look really interesting: www.protomolds.com
Is there a wiki for this sort of information? if not, maybe someone would be interested in starting one? I would, but I don't have the webspace to do it right now.
There are some excellent links and information in the comments here, unfortunately we can't efficiently keep it up to date over time. A wiki dedicated to this kind of thing would be great.
Or perhaps someone could create a page on wikipedia as a starting point
Emachineshop looks like a really awesome and reasonably-priced service, although some of our customers have complained that their quoted lead times are way too long. Perhaps it's because business is going really well for them, so they have more customers than they can handle in a timely manner.
We do plastic injection molding in China, but we often machine metal or plastic prototypes for our customers as well. Lead times for prototypes are often as short as 5 days, plus 2-3 days to ship to the customer by FedEx.
Manufacture in China
Doesn't look too interesting to me. All I see is a page full of ads. Are you sure that's the domain name you intended to post?
arrgh - sorry, www.protomold.com (not protomolds, plural!)
They even do low cost domain parking!
http://www.pcbexpress.com/ or http://www.expresspcb/:
s /
We have both.
Have a look at http://pcb123.com/.
For more stuff look at free CAD tools in the market:
For Windows:
- http://www.freebyte.com/cad/cad.htm#2D3DCADSystem
For Linux:
- http://www.tech-edv.co.at/lunix/CADlinks.html/