OK, thanks. I adjusted pin header so they match 0.1" space for perfboard usage. BTW how do you use such boards, I mean, there's no trace, only holes withpads. So how do you connect components together ? What are the best practices ?
Cheers, Seb 2011/2/7 funlw65(Vasi) <[email protected]> > Can be: > > 1. One of these: > http://www.adelaida.ro/product_info.php?products_id=8870I adjusted pin > header so they match 0.1" space. > &osCsid=7b37cf93ec215b66779dbdb93d702265<http://www.adelaida.ro/product_info.php?products_id=8870&osCsid=7b37cf93ec215b66779dbdb93d702265> > 2. Two of these: > http://www.adelaida.ro/product_info.php?products_id=11I adjusted pin header > so they match 0.1" space. > 585&osCsid=7b37cf93ec215b66779dbdb93d702265<http://www.adelaida.ro/product_info.php?products_id=11585&osCsid=7b37cf93ec215b66779dbdb93d702265> > 3. Two of these: > > http://www.adelaida.ro/product_info.php?products_id=8868&osCsid=7b37cf93ec215b66779dbdb93d702265 > > and so on... > Not to speaking that you can use perfboards/veroboards/stripboards of > any size.... > > On Feb 7, 6:09 pm, "funlw65(Vasi)" <[email protected]> wrote: > > Hi Seb, > > > > On Feb 7, 5:26 pm, Sebastien Lelong <[email protected]> > > wrote: > > > > > Hi Vasi, > > > > > I think I prefer keeping all socket pins, it'll be more solid, and will > > > require less work to adapt. I don't think traces between Xbee scoket > holes > > > should be a problem, manufacturer should handle this (eagle checks and > > > reports everything is fine, running seeed rules). > > > > I thought at 44pin TQFP package (I'm playing with that now). > > > > > > > > > Another point that come to me: the board is 5cm width, and is supposed > to be > > > breadboardable. But isn't 5cm width a little too... big for a > breadboard ?? > > > > Yes, if you limit yourself at one, long piece of breadboard - I'm > > thinking at two independent boards :) (at least). > > Also, perfboards with female connectors can be used as testing boards > > for your final projects. > > > > > Cheers, > > > Seb > > > > > 2011/2/7 funlw65(Vasi) <[email protected]> > > > > > > Hi Seb, > > > > > > If you use only 4 pins from the XXBEE, then is good to edit the > > > > footprint and keep only those pins, alog with other 2-3 as board > > > > support (you still have the female socket on the board but with other > > > > pins cut) and remove the others,, making room for traces and maybe > > > > 1206 size SMDs. > > > > > > Vasi > > > > > > On Feb 7, 2:47 pm, Sebastien Lelong <[email protected]> > > > > wrote: > > > > > 2011/2/6 vasile surducan <[email protected]> > > > > > > > > On Sat, Feb 5, 2011 at 10:30 AM, Sebastien Lelong < > > > > > > [email protected]> wrote: > > > > > > > >> So, I understand you're using 2 zener diodes 20V/1A for polarity > > > > > >> protection, is that right ? > > > > > > > > you still don't know (after Oliver's message) which is difference > > > > between a > > > > > > zener symbol and a schottky simbol and still trying to design > board for > > > > > > selling, capitalist economy it's amazing ...fortunately the > buyers will > > > > > > don't know either those un-interesting things... > > > > > > > Not that I like nitpicking but... > > > > > > > Shottky diode symbol: > > > > > > > [image: 250px-Schottky_diode_symbol.svg.png] > > > > > > > Zener diode symbol, more than one available. Currently used (I > guess to > > > > > avoid confusion with Schottky's): > > > > > > > [image: vermeil_IEC_Zener_Diode_Symbol.png] > > > > > > > Previously (still widely) used (but looks like Shottky's, right ?). > > > > > > > [image: 140px-Zener_diode_symbol.svg.png] > > > > > > > To my defense, this *could* explain why I got confused (but there > are > > > > other > > > > > reasons, I'm sure), your diodes really look like "Schottner" ones ! > :) > > > > > > > Cheers, > > > > > Seb > > > > > > > vermeil_IEC_Zener_Diode_Symbol.png > > > > > 2KViewDownload > > > > > > > 250px-Schottky_diode_symbol.svg.png > > > > > 2KViewDownload > > > > > > > 140px-Zener_diode_symbol.svg.png > > > > > < 1KViewDownload > > > > > > -- > > > > You received this message because you are subscribed to the Google > Groups > > > > "jallib" group. > > > > To post to this group, send email to [email protected]. > > > > To unsubscribe from this group, send email to > > > > [email protected]. > > > > For more options, visit this group at > > > >http://groups.google.com/group/jallib?hl=en. > > -- > You received this message because you are subscribed to the Google Groups > "jallib" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/jallib?hl=en. > > -- Sébastien Lelong http://www.sirloon.net http://sirbot.org -- You received this message because you are subscribed to the Google Groups "jallib" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/jallib?hl=en.
