>Stadtler Lumocolor RED #313 OH yeah. This is the best etch resist pen in the world. Beats the radio shack pens (which are really laundry markers) by a mile [1.6 kilometres]. I still use it to touch up photoplotted boards when I make 'em myself. they will write on nearly anything, won't wash off except with PCB flux cleaner. -- Lawrence Lile ----- Original Message ----- From: "David Harmon" To: Sent: Friday, June 29, 2001 4:31 PM Subject: Re: [EE]: PCB design > On Fri, 29 Jun 2001 10:32:49 -0500, Lawrence Lile > wrote: > > >Fist start simple. Get an etch resist pen from Radio Shack, and a PCB etch > >kit from www.kepro.com or www.mouser.com . Make a simple little circuit, > > Forget the resist pen from RS. Get a Stadtler Lumocolor RED #313 from > an art supply store. The etch resistance of the ink is 100% better than > the RS pen or the Sharpie. Do not clean the ink off after etching; it > keeps the copper from oxidizing and makes a good solder flux. > > -- > http://www.piclist.com#nomail Going offline? Don't AutoReply us! > email listserv@mitvma.mit.edu with SET PICList DIGEST in the body > > -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu