Re: Screw Driver to Drill Chuck Adaptor
2005-11-28 by derekhawkins
... http://www.harborfreight.com/cpi/ctaf/Displayitem.taf?itemnumber=34640
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Re: [Homebrew_PCBs] Re: Screw Driver to Drill Chuck Adaptor
2005-11-28 by Mike Young
Some might consider the fixed size an advantage. :) The mechanism is inherently simpler, and centering can be much more accurate. I don t find the
Re: [Homebrew_PCBs] Re: Screw Driver to Drill Chuck Adaptor
2005-11-28 by Stefan Trethan
... That doesn t really change that jacobs chucks have awful runout, esp. the cheaper ones (but then, dremel collets are probably no better). I don t say there
Re: Screw Driver to Drill Chuck Adaptor
2005-11-28 by Dave
... ability to ... Evan that ... run-out than ... One of the problem with a collet mount is that it only accepts certain sizes of bits. Fortunately, Dremel
Re: [Homebrew_PCBs] Screw Driver to Drill Chuck Adaptor
2005-11-28 by Mike Young
The concentricity of the bearings on the chuck, and the chuck s ability to center the bit accurately, are in question. I have to agree with Evan that these are
Re: [Homebrew_PCBs] Screw Driver to Drill Chuck Adaptor
2005-11-28 by Evan Dudzik
those drill stands also don t tend to have very high precision bearings or mechanisms... the amount of wobble or other slop that is acceptable with a 1/4
Re: [Homebrew_PCBs] Screw Driver to Drill Chuck Adaptor
2005-11-28 by Mike Young
Screwdrivers are built for low-speed and high torque, the exact opposite of what s needed for drilling small holes. It might be possible to set up a gear drive
Screw Driver to Drill Chuck Adaptor
2005-11-28 by pinoy_nyc@yahoo.com
Hello, I just bought the $39.00 craftsman universal drill stand, so I can now start drilling PCBs.
Inkjets/Lasers
2005-11-28 by Terry Mickelson
Which would you prefer?: An Epson ink jet with UV resistant inks, printing green on a transparancy or an hp 1300 Laser printing black on a transparancy. Either
Re: [Homebrew_PCBs] Re: Printer quality
2005-11-28 by Alan King
... Can t tell, I don t see anyone with the picture of the cartridge as I remember it. It had the cartridge partially open to show the drum, and was green not
Re: Printer quality
2005-11-27 by soffee83
... Alan, Thanks! Yes it was I recall. I think he was on a LaserJet4. I remember looking at toner and I think the 3&4 had the same thing. Looks like the 5&6
Re: [Homebrew_PCBs] Re: Printer quality
2005-11-27 by Stefan Trethan
... I have had much trouble with cheap remanufactured toner in a old IIID. Mainly the density was crap. Much better with lexmark or HP brand ones. ST
Re: [Homebrew_PCBs] Re: Printer quality
2005-11-27 by Alan King
... Note that his info was for an older HP printer, 300 DPI I believe. The 600 DPI for the 6L is supposed to have ultrafine toner in the HP cartridge, which is
New file uploaded to Homebrew_PCBs
2005-11-27 by Homebrew_PCBs@yahoogroups.com
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the Homebrew_PCBs group. File :
Re: Printer quality
2005-11-27 by soffee83
... That s funny, I just grabbed the same thing locally for transfers. I ve been fighting with a couple panel transfers on metal, so I haven t had a decent
Re: Printer quality
2005-11-26 by mikegw20
... doing ... I ll third that. Also ebay has some kits to fix it if it decices to pick up all the pages at once. Mike
Re: photos added...
2005-11-26 by Steve
I posted a bunch of Theremin links in the Mad_Scientist group links. http://groups.yahoo.com/group/Mad_Scientist Steve Greenfield
Re: photos added...
2005-11-26 by Steve
Maybe moving photos is only a moderator thing. I moved them into the folder titled Mickey . Just create the folder first and upload them. And in future,
Re: Printer quality
2005-11-25 by upand_at_them
The refill kit, or a new cartridge? Mike ... doing ... try ... point and
Re: [Homebrew_PCBs] Printer quality
2005-11-25 by Alan King
... Yep works well. For future reference, when it needs a new toner try the $20 cheap replacement from Ebay. The clone cartridge I have actually makes better
Re: Free GBC 9" Laminator at Staples
2005-11-25 by soffee83
... Mine was They didn t send that to this store for some reason . They had a couple GBC 9 creative laminators for thirty something, but I guess they make
Re: [Homebrew_PCBs] Printer quality
2005-11-25 by Stefan Trethan
... Second that. Will work nicely for 0.5mm pitch ICs. ST
Re: Printer quality
2005-11-25 by upand_at_them
Good. I just bought one on Ebay. Mike
Re: [Homebrew_PCBs] Printer quality
2005-11-25 by whoop@blueyonder.co.uk
... Yes indeed. John
Printer quality
2005-11-25 by upand_at_them
Is a 600dpi (HP Laserjet 6L) printer a high enough quality for doing toner transfer? Mike
Re: Free GBC 9" Laminator at Staples
2005-11-25 by lcdpublishing
Gee, what a surprise - OUT OF STOCK ;-) ... saying ... is the ... ... after ... rebate for ... newspaper.
Mega JetStar film
2005-11-25 by Leon Heller
Has anyone tried Mega Electronics JetStar film for making PCB transparencies in an ink jet printer? I ve asked Mega if they can recommend a suitable printer
Re: [Homebrew_PCBs] Re: Copper pours with Eagle
2005-11-25 by Mike Young
Hmmm. The overall context is that it works. Re-reading my most recent comments in isolation, it gets a little confusing. I blame the turkey, wine (both
Re: [Homebrew_PCBs] Re: Copper pours with Eagle
2005-11-25 by Stefan Trethan
On Fri, 25 Nov 2005 10:33:44 +0100, Mike Young ... It does not seem to make sense. I have no eagle but i would expect it to work on the
Re: [Homebrew_PCBs] Re: Copper pours with Eagle
2005-11-25 by Mike Young
I think the problem is simply that the board is completely routed. By deleting the ground plane, the board is no longer complete. The point to be made is that
Re: [Homebrew_PCBs] Re: Copper pours with Eagle
2005-11-24 by Evan Dudzik
That s odd... because I just took a fully routed design I had, removed the pour polygon, placed a new one, and hit ratsnest, and it did the pour. it did say
Re: [Homebrew_PCBs] Re: Copper pours with Eagle
2005-11-24 by Mike Young
... From: Evan Dudzik ... Yup. A completely routed board, though, has an empty ratsnest list. RATSNEST complains/reports happily that
Re: Copper pours with Eagle
2005-11-24 by Evan Dudzik
Date: Wed, 23 Nov 2005 01:15:22 -0600 ... I have never had any trouble doing a copper pour after routing in eagle... just lay down the polygon, and hit the
Re: Best place to buy PCB components?
2005-11-24 by mikegw20
... www.futurlec.com Mike
Printing with Eagle
2005-11-24 by Philip Mac Cabe
... Eagle prints what you see on the screen. Go into the View Display/Hide Layers dialogue and turn off all layers except the ones you need. Hope this
Re: [Homebrew_PCBs] Best place to buy PCB components?
2005-11-24 by Mike Young
www.digikey.com www.mouser.com ... From: Ed Farias To: Sent: Wednesday, November 23, 2005 10:35 AM
Re: [Homebrew_PCBs] OT Christmas lights..
2005-11-24 by bdl7431
HOLY COW!! Someone had WAY too much free time!!! (Unless this is a video toast job - still, its pretty good!) Bruce ... From: Alan King To:
Re: photos added...
2005-11-24 by wh1temouse
The theremin is based on this design: http://home.att.net/~theremin1/126/126.htm I used eagle for the layout. It sounded pretty good on the bench with a small
Re: [Homebrew_PCBs] photos added...
2005-11-23 by laxt57@aol.com
Hi Mickey Very nice, I am really wanting to build a theremin. Where did you find the schematics/pcb layouts? Oh btw very nice work, how does it sound? Jeri In
photos added...
2005-11-23 by wh1temouse
I uploaded some pictures of some TT boards I made, but I can t get them to move into the folder I made so they are in the photos root. Anyway, one is of my
Re: [Homebrew_PCBs] All is not well in paradise (ground planes)
2005-11-23 by Mike Young
There s a tutorial and a reference manual on Eagle s site, but I m not aware of any independent documents. It s as Alan says. :) You learn enough to get
Re: [Homebrew_PCBs] All is not well in paradise (ground planes)
2005-11-23 by pinoy_nyc@yahoo.com
Hi Mike, Seemed like you have good handle of Eagle PCB software, I m still trying to digest the instructions you posted, i m still a newbie, is there any
Re: [Homebrew_PCBs] OT Christmas lights..
2005-11-23 by Stefan Trethan
gosh, you Americans scare me sometimes.... Are you _sure_ you guys can be trusted with atomic bombs? I mean, what if one day someone decides they d make a neat
Slightly Off Topic: Anyone here doing PCB work for $$$ (contracting)
2005-11-23 by samIam
Forgive me if this is crossing the line. But I wondered if anyone here was doing this sort of work at home and wanted some $$$ reward for knocking out an 8x8
OT Christmas lights..
2005-11-23 by Alan King
http://www.kevinro.com/lights.wmv Just something fun, posted on the SRS list.. Looks like I need to make a light controller.. :) Alan
Re: [Homebrew_PCBs] All is not well in paradise (ground planes)
2005-11-23 by Alan King
... Eagle lets you do just about everything possible if you want to, you just have to read the instructions beyond the point of being able to do a most boards,
Re: [Homebrew_PCBs] Eagle newbie question????
2005-11-23 by Mike Young
Select the layers you want to print before printing. Type DISPLAY . Or click Display in the toolbar. For the top copper: turn off everything except:
Best place to buy PCB components?
2005-11-23 by Ed Farias
I m having a hard time finding PCB mounted RJ45 connections. Does anyone have a favorite online store that might carry them? Thanks, and this homebrew PCB
All is not well in paradise (ground planes)
2005-11-23 by Mike Young
So, now I have a nice ground plane and isolated traces on my bottom side. Alas, all is not perfectly well. These unplated through-holes really suck. I got
Copper pours with Eagle
2005-11-23 by Mike Young
After messing a bit with ground planes, isolation etches, and copper pours with Eagle Lite 4.15, here s a quick how-to: POLYGON defines the outline of a copper