one sided pcb

Get help and show off your TV-B-Gone kit!

Moderators: arduwino, adafruit

Postby oPossum » Fri Mar 28, 2008 5:38 am

Double sided

0.50 x 2.00 inches (1 sq. in.)

Image

Image

EAGLE files
User avatar
oPossum
 
Posts: 436
Joined: Thu Oct 25, 2007 11:42 pm
Location: Michigan, USA

Postby magician13134 » Fri Mar 28, 2008 9:33 am

Someone (Ladyada I guess) should start a sticky with all the different PCB designs in it, and them pictures of the final if anyone's made it. That'd be pretty helpful to anyone looking to make their own
Latest Projects:
Software: Michigan's Edition Politcal Blog (Still needs massive amounts of work)
Hardware: MintyMP3 v3 (Got a nice LCD screen, trying desperately hard to motivate myself to start working again)
User avatar
magician13134
 
Posts: 1113
Joined: Wed Jun 13, 2007 8:17 am
Location: Cincy

Postby Probedude » Fri Mar 28, 2008 10:00 am

oPossum,
You've got two pads really close together where the electrolytic cap is between the IR leds. What's the other pad for?
Probedude
 
Posts: 87
Joined: Sun Dec 23, 2007 2:16 am

Postby caitsith2 » Fri Mar 28, 2008 2:38 pm

If you look in the schematic, he is covering for 2mm (79mil) lead spacing caps, as well as 2.54mm (100mil) lead spacing caps.
caitsith2
 
Posts: 211
Joined: Thu Jan 18, 2007 10:21 pm

Postby Probedude » Fri Mar 28, 2008 2:57 pm

caitsith2 wrote:If you look in the schematic, he is covering for 2mm (79mil) lead spacing caps, as well as 2.54mm (100mil) lead spacing caps.


Thanks, didn't notice that. Some board houses will complain about 2 holes being too close together due to possible breakout and then bit breakage. At first glance these adjacent holes jumped out at me.

I just looked up ExpressPCB's specs and it's:

> A minimum of 0.021" space must remain between adjacent holes. For example, the center-to-center distance between two pads with 0.020" holes must be 0.041" or greater.
Probedude
 
Posts: 87
Joined: Sun Dec 23, 2007 2:16 am

Postby CJM » Fri Aug 15, 2008 11:11 am

Hello,

I would like Opossums board etching,
because of the ISP problem, however, I would like to be the jumper resistors.

I have the whole thing with EAGLE tried, but due to lack of experience nothing.

Could you please according to the circuit times for me?

Maybe the Jasonx?


Thank you


Image



PS:
I hope you understand that G00gl € - English
CJM
 
Posts: 22
Joined: Sat Jan 26, 2008 3:42 pm

Previous

Return to TV-B-Gone Kit

Who is online

Users browsing this forum: No registered users and 0 guests

Stuff to buy from the Adafruit store and links to product documentation!