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Author Message
  Topic: My new toy.
Nginuity

Replies: 5
Views: 9257

PostForum: Anything goes   Posted: Thu Sep 04, 2008 9:02 am   Subject: My new toy.
Geez, the metal shavings arent enough for you? PICKY PICKY! Very Happy
  Topic: My new toy.
Nginuity

Replies: 5
Views: 9257

PostForum: Anything goes   Posted: Wed Sep 03, 2008 9:07 pm   Subject: My new toy.
It took three of us to move it into the trough. We guesstimated a little over 400 pounds.
  Topic: My new toy.
Nginuity

Replies: 5
Views: 9257

PostForum: Anything goes   Posted: Mon Sep 01, 2008 1:56 pm   Subject: My new toy.
A friend of mine bought this really old Atlas lathe this elderly gentleman had for sale. We had previously helped him get his CNC operation up and running, and whatd'ya now, next thing I know, I am t ...
  Topic: Waterproof thermometer
Nginuity

Replies: 9
Views: 13586

PostForum: Electronic Help   Posted: Sat Mar 29, 2008 11:42 am   Subject: Waterproof thermometer
I see what you mean. The only issue I can see, is that the internal capacity of the old Palm units is not very high.
  Topic: Waterproof thermometer
Nginuity

Replies: 9
Views: 13586

PostForum: Electronic Help   Posted: Fri Mar 28, 2008 11:49 am   Subject: Waterproof thermometer
Yeah, I have one such Palm 7x that isn't getting any use. If it werent such a pain to develop in the Palm OS, I might use it more Smile
  Topic: Machined steel drawing pencil...
Nginuity

Replies: 7
Views: 16550

PostForum: New Projects Currently Being Developed   Posted: Thu Mar 20, 2008 1:57 pm   Subject: Machined steel drawing pencil...
I see you've been at the ranch again!
  Topic: Alan and the Photolithography PCB Making Process
Nginuity

Replies: 24
Views: 32725

PostForum: Electronic Help   Posted: Tue Mar 04, 2008 9:38 pm   Subject: Alan and the Photolithography PCB Making Process
Seriously, I've seen some really dirty boards, and I haven't seen an issue...Of course, my etchant agitates when I etch a board too, that may make a difference.
  Topic: Alan and the Photolithography PCB Making Process
Nginuity

Replies: 24
Views: 32725

PostForum: Electronic Help   Posted: Mon Mar 03, 2008 7:51 pm   Subject: Alan and the Photolithography PCB Making Process
I've never had a problem either...Generally, the acid is caustic enough to do harm to you from prolonged exposure on skin, so, I would think it's no issue for a dirty copper board with fingerprint oil ...
  Topic: Alan and the Photolithography PCB Making Process
Nginuity

Replies: 24
Views: 32725

PostForum: Electronic Help   Posted: Sun Mar 02, 2008 3:38 pm   Subject: Alan and the Photolithography PCB Making Process
I know, I was just giving you a hard time man, hehe

Congrats on getting it to work.
  Topic: Alan and the Photolithography PCB Making Process
Nginuity

Replies: 24
Views: 32725

PostForum: Electronic Help   Posted: Sun Mar 02, 2008 12:19 am   Subject: Alan and the Photolithography PCB Making Process
Print to PDF Smile
  Topic: Alan and the Photolithography PCB Making Process
Nginuity

Replies: 24
Views: 32725

PostForum: Electronic Help   Posted: Fri Feb 29, 2008 8:15 pm   Subject: Alan and the Photolithography PCB Making Process
Alan, I have had good results using a large pill bottle for the acid peroxide measurement. There is also a nice instructable out there:
http://www.instructables.com/id/Stop-using-Ferric-Chloride-e ...
  Topic: Alan and the Photolithography PCB Making Process
Nginuity

Replies: 24
Views: 32725

PostForum: Electronic Help   Posted: Fri Feb 29, 2008 6:04 pm   Subject: Alan and the Photolithography PCB Making Process
(does not allow me to export pcb images unless they are in the form of being printed on paper)

Easy....just get a free "Print to PDF" utility!
  Topic: Wow, I am stupid (in the circuit sense)
Nginuity

Replies: 9
Views: 14294

PostForum: Anything goes   Posted: Fri Feb 29, 2008 11:14 am   Subject: Wow, I am stupid (in the circuit sense)
Well, you might be right about that Razz Since I already designed it using transistors, I'll stick to using them.

NVM, if I used a PIC, that'll really simplify my design. Can a PIC work on 12 volts? ...
  Topic: Alan and the Photolithography PCB Making Process
Nginuity

Replies: 24
Views: 32725

PostForum: Electronic Help   Posted: Fri Feb 29, 2008 11:12 am   Subject: Alan and the Photolithography PCB Making Process
I've tried to do that, but the only way I can make an image with it that might me use-able is to produce a .xps file. However that is as far as I can go since it wouldn't let me edit the image Evil or Very Mad ...
  Topic: Wow, I am stupid (in the circuit sense)
Nginuity

Replies: 9
Views: 14294

PostForum: Anything goes   Posted: Thu Feb 28, 2008 9:09 pm   Subject: Wow, I am stupid (in the circuit sense)
It most of the function is not done by a single chip and perhaps one more because that one more is absolutely necessary, then you still have some revising to do Smile.

If not you then the chip makers. ...
 
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