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Joe, while over at DIY CNC be sure you let Bellendo know that you are going into that business - he can be a really big help to you. Chris begin planning. I'll go to DIY CNC for more info.

Sorry if this is to far off topics. I just needed a work envelope to begin planning. I'll go to DIY CNC for more info. Thanks for the lead. Joe

To do what? This is a *very* big subject... No driver cards? Nope. I also don't see what this has to do with electronics, since you are saying that you're not including any. I subscribe to something

Oops. That may have been my sometimes-overly-agressive spam filters... Got it. A bit much for me at this point. :-) I've heard of folks having the occasional bit of trouble with later versions. Looks

Ah, okay, then I'm just as glad I didn't bother with it. Not much point until I get into the use of those chips... <...> Seem

ctall1724, Please do post a link to the forum you found regarding the PCB drilling machine. Sounds very interesting! Thanks for your input. Joe

Say, on PCB drilling machines. I'm pretty much a newbie at this stuff, but I am getting geared up to have the capibility to produce my own electronic boards from scratch. I share your understanding

--- Tom <electrictom74@...> wrote: For circuit simulation try SwitcherCad (aka LTSpice)from http://www.linear.com . Despite the name it's a universal SPICE package with a GUI. The price is very

Personally, I would want to have at least 12"x12" with only 1" vertical movement. As for cost of machining equipment, Chris is the expert in that line. I'm making my own machine to cut plastics and

Size? Make them whatever size you desire. I believe you will find that most of the PCBs are smaller than 8" x 10". Selling price - depends on who you are selling it to and how well you can make the

--- In Electronics_101@..., "rtstofer" <rstofer@...> wrote: > > Roy, > > I tried to respond to your email but it bounced. The CD will go out > today. Good thing we skipped the downloads,

I'm considering building a gantry style PCB drilling machine. What x y z work envlope is required? I envision selling the machine with steppers mounted, no computer or OS. I realize thats not much

Roy, I tried to respond to your email but it bounced. The CD will go out today. Good thing we skipped the downloads, it is just about 700 MB. There are two versions of GCC. At the moment I recommand

<rtellason@...> wrote: selected source pages :-) The showing these chips? Very device specific because it deals

Is that something fairly general also or is it more specific to these chips?

<lcdpublishing@...> wrote: No laughing from over here! That a great idea. I don't use solid hookup wire (ever) but there is certainly no reason not to build prototyping jumpers. I use resistor leads

I know, you guys will probably wet yourselves laughing at this, but just in case others have not thought of it... I am using solid conductor hookup wire for a number of interconnects and such (for

on dialup, encoder.c and encoder.h source such, and from the There is also a device configuration file 'encoderconf.h' which sets up the maximum number of encoders and pin configuration. It does not

Thanks Shawn, The SPI stuff won't be going through this, so I am safe there. Chris wrote:

<stefan_trethan@...> wrote: Pspice is an excellent schematic and simulation program, student version is free for downloaad. Do a search on it to get the address.