I posted a panel of the pcb for my truck project. It's in the folder labeled Mikep_95133's. Glad to know that 12 mil is not so bad. Mike --- In Homebrew_PCBs@yahoogroups.com, Mycroft2152 <mycroft2152@y...> wrote: > Hi Phil, > > Don't be hung up on very thin traces. Having wide > traces means less copper to etch away. Only use the > thinnest to get the circuit laid out. > > You my want to post a photo of the pcb or else the > layout for comments. > > Myc > > --- Phil <phil1960us@y...> wrote: > > > I typically use 12 mil. I can make 10 mil traces as > > well but 12 mil > > is a little more forgiving. > > > > --- In Homebrew_PCBs@yahoogroups.com, "Mike > > Phillips" > > <mikep_95133@y...> wrote: > > > Sounds like a plan. I'll thicken up the traces and > > then give the toner > > > transfer a try. Are 12 mil traces that difficult? > > > > > > Mike > > > > > > > > > > > > --- In Homebrew_PCBs@yahoogroups.com, "Phil" > > <phil1960us@y...> wrote: > > > > well, a laser printer isn't totally a waste... > > > > > > > > I would proto with toner transfer and then when > > you've got it right, > > > > use a board house to make your 100+ boards (make > > a bunch of spares). > > > > Also, you may find interest from others and be > > able to a larger batch > > > > to share the costs and thus reduce the per board > > cost. Also, don't > > > > forget drilling time/tedium. even with a cnc > > set up it will take time > > > > to drill 100+ boards. > > > > > > > > If you use a board house that will allow you to > > panelize you may get > > > > significant savings. A number of them will and > > some wont. > > > > > > > > I did a project where I did 50 boards via TT. > > It was actually 8 > > > > panels of 7 individual boards so it wasn't that > > hard. and it was > > > > mostly surface mount so there wasn't a lot of > > drilling. > > > > > > > > Phil > > > > > > > > --- In Homebrew_PCBs@yahoogroups.com, "Mike > > Phillips" > > > > <mikep_95133@y...> wrote: > > > > > After looking at Futurlec, maybe I should have > > not purchased the > > laser > > > > > printer :) They were very cheap. > > > > > > > > > > I really like doing stuff my self. Maybe a > > couple cnc protos is a > > > > > better was to start. > > > > > > > > > > Mike > > > > > > > > > > > > > > > > > > > > --- In Homebrew_PCBs@yahoogroups.com, uhmgawa > > <uhmgawa@m...> wrote: > > > > > > Mike Phillips wrote: > > > > > > > > > > > > > So that means the potential of making 104 > > pcb's plus spares. > > > > > > > It's fairly simple with all the parts on > > just one side, and > > smt at > > > > > that. > > > > > > > > > > > > Wouldn't you consider farming out the > > production of 100+ > > > > > > boards? I'd be hard pressed to do better on > > price or > > > > > > quality compared with a commercial board > > house for this > > > > > > quantity. Aside from fabing the blank > > board, assembly > > > > > > also may get a bit old after the first dozen > > or so boards. > > > > > > > > > > > > -- > > > > > > uhmgawa@m... www.gnu.org > > > > > > > > > > > ____________________________________________________ > Start your day with Yahoo! - make it your home page > http://www.yahoo.com/r/hs
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Re: Another rookie starts a high volume pcb project.
2005-07-14 by Mike Phillips
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