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DIY Warriors Saluted And Sought
WaveDave writes "I have found some really inspiring pages out there by folks who are hacking together amazingly cool low-cost hardware/software/etc projects (reminiscent of the old homebrew computer club days). With the cost of IC's, sensors, microcontrollers, and PC's falling through the floor, we've entered a time where the barriers to entry on hacking neat projects are lower than they've ever been. There are a lot of indicators of the excitement in these projects, including the recent announcement of the upcoming Make Magazine from O'Reilly. Initially blown away by Matthias Wandel's projects, I've begun to put together a small collection of links to other creative DIY-ers out there, as well as resources for finding parts, getting stuff made (like PCB's and machined stuff). My current list is here - what are some of your favorite creatives and resources?"
you can add to your page include:
Creative people and projects:
- http://www.diyaudio.com/ (DIY audio equipment forum)
- http://sound.westhost.com/projects.htm (audio stuff schematics)
- http://headwize.com/projects/index.htm (DIY headphone stuff)
- http://www.hauptwerk.co.uk/pedalboard.html (DIY MIDI pedalboards, just add keyboards and software and you have a MIDI organ)
- http://www.diysubwoofers.org/ (what it says)
- http://www.plasmatweeter.de/eng_plasma.htm (DIY ionic tweeter)
Places to buy stuff:
- http://www.newark.com/ (major electronics retailer)
- http://www.mouser.com/ (major electronics retailer)
- http://www.tubesandmore.com/ (components for vintage electronics)
Getting stuff made:
- http://www.olimex.com/ (cheap PCBs)
"Politicians and diapers must be changed often, and for the same reason."
mini-itx.com - many of the projects on there are very inventive...
For electronic parts, you just can't possibly leave out the Electronic Goldmine. They've been around a long time, and in my experience offer the best surplus stuff you can find while charging the least they can get away with. Their bagged assortments are good, and their Electronic Surprise box is actually a good deal if you don't mind sorting through a box of jumbled parts. They also carry many standard components to round out whatever project you're doing.
If you ever want to build a CNC machine, check out TurboCNC. It's "shareware" in the sense that you are free to download and use the fully-functional, nagless program...and what a program it is. TurboCNC 3 has been used by thousands of hobby CNC'ers, and just recently TurboCNC 4 was released with lots of rewritten code, vastly improved user interface, and better stepping rates. This program will pulse stepper motors up to 30KHz on a junker 486 computer with parallel port, depending on the timer hardware. Version 4 adds Pentium timer support, resulting in pulse rates beyond 100,000Hz. The price rose from $20 to $60 with the release of the new version, but that price is if you feel like supporting Dave and his team, and will get you the full sourcecode to the program.
For cheap PCBs: nobody can beat Olimex. Yeah, they're based out of Bulgaria, and the first setup of payment can be a little tricky. But you'll get a double-sided board with plated holes, solder mask, and silkscreen...about $25 for 6" x 4" board. What's even better is that you can send them a number of files, then give them a sketch of how you want the boards arranged and repeated in the 6"x4" area...and they will panelize and cut them out for you, free. That's impressive if you've ever checked out the costs of doing something similar with other PCB houses. Many of them give the impression that it's like cheating to try to get more than one board out of the standard board size, even if your design only requires a few square inches. With Olimex I've gotten up to ten boards for that cheap price. It kind of makes you wonder what other ways you can use outsourcing, instead of whining about it and trying to make the government give your old job back.
By the way, this list has a long way to go before it's the most exhaustive I've seen. For the ultimate in DIY electronics articles and links, try ePanorama, it's been around a long time.
Alltronics deals in surplus and salvaged components of all shapes and sizes. There was a US$15 minimum order when last I dealed with them.
I had some issues ordering stuff, though... after waiting a week and nothing arrived, I e-mailed them about it and said one of the items wasn't in stock and they were waiting for it. Would be nice if they told me that ahead of time... but other than that I have no complaints. (Got my stuff about 5 days later)
=Smidge=
Double Donkey Kong: http://www.mikesarcade.com/cgi-bin/store.pl?action =link&sku=DDKUP
. htm
Galaxian Multigame: http://www.btinternet.com/~mike.coates/multigame3
Atari Star Wars and Empire Strikes Back Multigame
Tempest/Vortex/Aliens Multigame
Sega Vector Multigame (Star Trek, Space Fury, Tac/Scan, Eliminator, Zektor)
Williams Multigame (Robotron, Defender, Joust, Stargate, Splat!, Bubbles)
Q*Bert Multigame (Q*Bert, FHMC Q*Bert, Q*Bert's Qubes): http://www.multigame.com/KITS.HTM
There's a multi-Pacman PCB out there somewhere, but I'm not sure who makes them anymore. I know twobits.com used to sell one, as did multigame.com. But there was some legal problems with Namco that led to them disappearing.
"You're getting brutal, Sark. Brutal and needlessly sadistic."
"Thank you, Master Control"
-Sark and the MCP
Don Lancaster has an awsome site at The Guru's Lair
He wrote the 555 and ttl cookbook, used to have a Computer Shopper column on writing raw postcript, and has thousands of links and articals on DIY.