Dangerous Prototypes

Other projects => Past projects => Web platform => Topic started by: jcwoltz on October 03, 2011, 05:39:04 pm

Title: Linux web platform - alpha - parts
Post by: jcwoltz on October 03, 2011, 05:39:04 pm
Hello,

I'm in the process of getting a digikey order ready. A couple of questions...

Thank you,
J.C. Woltz
Title: Re: Linux web platform - alpha - parts
Post by: sqkybeaver on October 03, 2011, 06:27:23 pm
ic2 is pin comparable to most sram (should be an 64Mbit 16x4 arangement for prototyping)

all parts can be 5%

L1 - L4 are all ferrite beads

the large power inductor should be around [s:]680uH[/s:]33uH the actual value has not been calculated yet.

i have not ordered many parts for this board yet, if i get the time to do an order ill post an updated list.
Title: Re: Linux web platform - alpha - parts
Post by: jcwoltz on October 03, 2011, 10:31:34 pm
ok, thank you sqkybeaver
Title: Re: Linux web platform - alpha - parts
Post by: tayken on October 04, 2011, 09:39:33 pm
Oh, started sending developer PCBs? Sweet!

@ jcwoltz: Also check out the master partlist (http://http://dangerousprototypes.com/docs/Partlist) when in doubt. There are sections for all different components and ferrite beads (http://http://dangerousprototypes.com/docs/Partlist#Ferrite_Bead) are also there. Seems like the size used is 0805 so my guess it is 330 ohms, 1.5A type stated in the list.
Title: Re: Linux web platform - alpha - parts
Post by: ian on October 06, 2011, 01:40:13 pm
I've lost my list of addresses for this PCB. Some have gone through the PCB drawer, but any others are lost. If you'd like a board please PM me again. I'm really sorry, the list was in a draft PM in the forum and I managed to delete it.

I will just hand out coupon codes tis time and you can get it yourself with tracking. If they are out of stock pls let me know and I will add some more.
Title: Re: Linux web platform - alpha - parts
Post by: sqkybeaver on October 07, 2011, 04:33:21 pm
i have a list of parts and values ready.
Title: Re: Linux web platform - alpha - parts
Post by: jcwoltz on October 07, 2011, 04:38:12 pm
[quote author="sqkybeaver"]i have a list of parts and values ready.[/quote]

Thank you!
Title: Re: Linux web platform - alpha - parts
Post by: tayken on October 07, 2011, 06:45:04 pm
Ordered one free pcb, will add the parts to my latest Mouser order soon.

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