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PCB design question (re Datalogger)
Hi All - A philosophical question about PCB design ... When laying out a double-sided board (the In-vehicle Datalogger to be precise :) I'm currently placing as many of the tracks...
Sunday, 2 June 2002 - 16:23
In-vehicle datalogger part4.5
Hi - Back from Fl, rested, a little burned, and slowly plugging back into normal life. This isn't a real update, just a checkpoint ... I've included the current schematic as it...
Thursday, 30 May 2002 - 23:26
Part sources (mega64 or mega162)
Hi All - Can anyone refer me to a good source for parts ? Specifically the mega64 and/or the new mega162 ... Cain't find them anywheres ... http://www.findchips.com http://www....
Thursday, 30 May 2002 - 03:54
In-vehicle Datalogger part 4
Well, here we are, part 4. I've included the schematic and a working draft of the pcb layout. I'm going to go ahead and route what I have so far, just to get a feel for how...
Monday, 13 May 2002 - 06:45
In-vehicle Datalogger part3
OK, we're back for the latest revision :) With bated breath you ask "What's different ?" A few things. Atmel Serial DataFlash chips are no more - SanDisk MMC MultiMedia Card is...
Thursday, 9 May 2002 - 05:46
Source for Atmel serial DataFlash ?
Hi All - I'm looking to use the Atmel AT45db321b 32MBit serial DataFlash parts in the In-vehicle Datalogger project. I originally wanted the SOIC parts - easier to solder with -...
Wednesday, 8 May 2002 - 18:57
In-vehicle datalogger part2
Hi All (again) OK, made some changes here. First - the schematic is now on 11x17 pagesize, and really cleaned up. Should be a *lot* easier to read. Second, I moved some...
Friday, 3 May 2002 - 17:14
In-vehicle Datalogger part 1
Hi All - Well, I think I'm almost done here - design-wise that is :) This is my first attempt at something this complex, so I thought I would put it out for comment/advice/*...
Sunday, 28 April 2002 - 21:24
Need suggestion for regulated power supply
Hey All - What would you suggest as a voltage regulator for powering both 5V as well as 2.7-3.3V chips in the same circuit ? This would be from 12V in a vehicle. I suppose I...
Sunday, 21 April 2002 - 21:03
In-vehicle datalogger recap
Man, I hate to do this :( I posted to the thread https://www.avrfreaks.net/phorum/... a while ago, but it was in a flurry of other posts appearing. So it fell off the list of...
Friday, 12 April 2002 - 02:24
Surplus LCD information
Hi All - Take a look here : http://www.digisys.net/timeline/... They appear to be a surplus/closeout dealer, and have several interesting LCD displays at good prices. Oddly...
Friday, 5 April 2002 - 15:24
Interesting MP3 player info
Hi All - Thought you might be interested in this, even though it isn't AVR based ... It's a pretty sophisticated MP3 player. http://www.poptronics.com/archiv... This is an...
Wednesday, 3 April 2002 - 22:13

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