What month and what page? I just looked at the May issue and didn't see it. Unfortunately my June issue is at the post office on vacation hold 700 miles away. ...
What is the company name? Do they list a website? Maybe it is something we can look up on the internet, and add a bookmark, rather than each of us calling them...
Sorry, they do not list a web site. Only a phone number and email address which has already been sent to the group. Looks like from the picture that it makes...
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Homebrew_PCBs@yahoogr...
Jun 1, 2002 8:18 pm
Monthly Reminder, please read: Subject lines: Remember to change the subject line if you are straying from the original thread. Please change the subject line...
Here is a thought. I think? What if you take and cover a board in vinyl sign material, cut the board design out on the board and remove what you do not want....
You mean like this? http://groups.yahoo.com/group/Homebrew_PCBs/message/572 http://groups.yahoo.com/group/Homebrew_PCBs/files/Sign%20Cutter%20to%20make%20PCBs/...
Hi This is a bit of a strange question. I keep stumbling into strange (but interesting) projects to play with. What is the maximum vibration level and/or G...
Brian: I forsee that way being extremely difficult! Even if it worked I would think you could only do simple geometric shapes because of the nature of vinyl....
I don't think this is OT. I think it really depends a -lot- on the solder used, how it was soldered, etc. NASA and anything for the military gets tested to ...
Subject: RE: [Homebrew_PCBs] Boardmaker Output to HP DeskJet 920 or 960 Inkjetprinters Elso, It should work. I also use an old program sometimes and it only...
If you do it the same way you make a sign, ie, cut the vinyl and weed it on the backing as intended and then transfer to the copper and acid etch rather than...
Steve is exactly right here. A lot of my boards go on small engines the vibration is very bad. I learned the hard way on the first few. You will find that the ...
Hi Dave, Putting aside the degrees and the permits you should have in order to start this project! Watch out what kind of batterys you use. Alot of batterys...
Hi Derek, Thanks for the reply. I don't understand the last sentence of your post stating that all DOS programs are sending the printjob through Windows. ...
Dave, One time I went to the Microchip Master's Conference, a guy gave a talk about how he makes fuses for high end fireworks with PICs. These PICs ride in the...
Elso, I am running my dos program on windows 98se right now but it did work on a dos only computer too. Derek Hi Derek, Thanks for the reply. I don't...
I have LITTLE experience with SMT, but it surely seems to ME that the COPPER would peel loose from the "epoxy" way before the SOLDER would peel-loose from the...
Not necessarily. If the solder joints are not quite good enough to stand the shock of launch, you could experience brittle fracture. Steve Greenfield ... =====...
... The board would be a very small single sided pcb about the size of a postage stamp. If all smt is used the weight would only be a few 10's of grams. I was...
Hi, Anyone here tried using the toner transfer method to lay down a black component legend ? I've been playing around with it and it looks quite good,...
Hi all, I'm thinking of making a DIY spray etcher, using sodium persulphate, but wondered if you experts could answer some questions for me ;-) In a...
Hello All, I'm new to the group, and still a beginner at homebrew PCBs, so I'll introduce myself by hammering you all with a tough one (for me, anyways). I...
Why not just experiment with water until it just 'looks' right. Most spray etcher are horizontal. Vertical spray etching will have lot more etchant running...
Greetings! I don't mean to advertise on this group but I think people should know about good software! Has everyone checked out protel 99se? www.protel.com It...
Hi Listies, I had the opportunity to mill some more PCB material this last weekend. Phenolic and G10 Gass Epoxy. Boy does the G10 make nasty dust! John, how...
Hi Alan, I put a wall of masking tape around the edge of the PVC bed. This keeps the dust from vibrating off the bed into the leadscrews. Since I went back to...
Hi John, I guess I'll have to do that. I've used cardboard baffles to keep brass and aluminum dust/chips down, they normally just collect beside the mill in...
