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DC-DC step up?
Ohh, now thats not a bad option - I guess it'll come down to a trade off on visual style - the big clunky power supply isn't exactly appealing to the eye with my little project.
Friday, 25 January 2008 - 23:11
DC-DC step up?
DocJC wrote:Use your 10-12 V transformer or 12 V wall wart, etc., to power both the motor, AND to be the primary source feeding your +5 V regulated supply. This eliminates...
Friday, 25 January 2008 - 19:33
DC-DC step up?
Well thats why I'm askin' = ], after looking the prices on these things ~$30+ - would it just be a better option to use a separate supply in conjunction with a relay to trigger...
Friday, 25 January 2008 - 18:18
DC-DC step up?
I had the same plan, no luck =[. I don't think it's pushing enough current.
Friday, 25 January 2008 - 17:49
DC-DC step up?
Thanks guys, I'm at work right now so I can't be sure but I think the pump requires 1A. I am coming off of a voltage regulator (7805 I think), I see what you mean about the...
Friday, 25 January 2008 - 17:39
pdf finders
Not that great in your situation this time but google has a file type filter. http://www.google.com/search?hl=...
Tuesday, 22 January 2008 - 23:24
avarice under linux
Hey Wayne, I don't have any experience with the Dragon under linux either but I suspect that a required module is not loaded for the device. lsusb will list any device on the bus...
Friday, 18 January 2008 - 03:30
Sharp IR sensor with ATmega8
js wrote:Quote: I have the ......Sharp IR datasheet. But we DON'T. Is this the IR receiver type used in remote controls? (Don't think so or you would not need ADC) Then ask him...
Friday, 18 January 2008 - 02:40
pH meter
Oooh thanks =] - found this: http://cgi.ebay.com/ws/eBayISAPI... I think that'll do the trick, should bring the total cost to less than $30
Thursday, 17 January 2008 - 22:57
pH meter
Oooh: sure enough, _after_ I post I find this: http://www.66pacific.com/ph/simp... Now if I can just find a cheap probe.
Thursday, 17 January 2008 - 21:38
Alpha testing of new AVR calculator
Plons wrote:uidzer0, thanks for your clarification. I created a new user with admin-rights, in the same group as I am in, as user, and root is. When logged in as admin, I still...
Tuesday, 15 January 2008 - 02:01
O/T your language of 'origin'?
I wasn't alive for most of these =] Here's my path starting around 99' Perl C C++ Java PHP Obj-C C# These days I generally use C/Java/PHP for most things. At this point, aside...
Monday, 14 January 2008 - 23:12

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