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Precision RTC chip?
I'm wondering if anyone can recommend a SPI/3 wire RTC chip, similar to the DS1302, that does fractional seconds (perferably down to the hundredths). You could do this with a...
Tuesday, 6 September 2005 - 22:11
Dead AVRISP on upgrade
Upgraded to 4.11 SP3; AVRISP is dead now. Worked fine under previous generations, can't seem to figure out how to downgrade revisions. Less than pleased at atmel right now -...
Wednesday, 13 July 2005 - 19:28
Pre-made DB9 / 10 pin header cables?
Does anyone have a good source for these? I have a few of them lying around and they're handy, but I need to get about 50 of them for a project. I could use solder-cup connectors...
Thursday, 14 April 2005 - 14:41
Waveform Frequency Multiplier Ideas?
I'm working on an arbitrary waveform generator project with the AVR's now. Does anyone have any clever ideas to easily increase the frequency of an arbitrary waveform? The AVR can...
Monday, 21 March 2005 - 15:08
STK-500 : Source for those little jumper wires?
Can anyone supply a manufacturer, digikey part number, mouser part number, anything for the connector style for the jumpers that come with the STK500? I've looked through some...
Sunday, 13 March 2005 - 03:46
Recommend inexpensive PWM buffer opamp?
Looking for suggestions for an inexpensive, easily available (digikey) single supply opamp that can take a 36V supply. Currently using a op184 but a little $$ for the...
Monday, 31 January 2005 - 05:59
Common AC/DC (avr) common ground w/rectifier - ack
Hi there; Been wracking my brain for a good way to do this, maybe someone here can help me if I'm missing the obvious? I've got a perhiphrial device I need to control that runs...
Thursday, 20 January 2005 - 18:39
AVR & 802.11B w/USB adapter
I can't help but watch enviously as USB->802.11 modules drop into the sub $40cdn range.. there was some talk awhile ago on here about potentially using the linux drivers for some...
Sunday, 5 September 2004 - 02:58
OBD-II decoding and AVR
Has anyone implemented any kind of OBD-II interface with an AVR? I'm considering starting doing this, there are no real open decode chips with source code and a good schematic. I'...
Friday, 3 September 2004 - 06:47
Measuring negative voltages w/AVR
I've been toying around with the idea of building a general purpose voltmeter based around an atmega.. should be fairly easy - I've already built dataloggers from the avr,...
Monday, 30 August 2004 - 19:39

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