New Atmel product: AVR Dragon Dang - this is really living vicariously here. I missed out on the free offer fo the Dragon, and am now waiting with bated breath for the first results and experiences. And then...
Wednesday, 5 July 2006 - 17:56
[General frustration] ARGH! Those datasheets..... Heh - I was much the same ...
Quote:Normally I consider Atmel to be the top contender for microcontrollers - we use almost exclusively AVR micros.
Recently the intelligence of...
Wednesday, 7 June 2006 - 18:52
2 million dollar AVR contest? Hrm - how about a Quadcopter ?
http://a.parsons.edu/~alina/thesis/pdfs/sensors/final.pdf
and
http://www.atairaerospace.com/dev/quad-copter/
I've seen video of one of these flying...
Saturday, 13 May 2006 - 20:53
AVR . This is the power supply section of my SuprAlarm project. It's proved to be very stable, no resets on starting, stopping etc. The RBO40-40 is a good protection device ...
http...
Monday, 24 April 2006 - 02:27
Cheapest way to program an AVR by SPI Even with a bootloader, it's always a good idea to leave at least the footprint of a 6-pin ISP header in place, along with the 3 resistors to isolate it. You don't even have to...
Nixie tube lamps That's an excellent score there. Where did you get them ?
Many people use the standard 74141 drivers - easily available on Ebay. Another popular choice is the Supertex range of...
Thursday, 20 April 2006 - 21:25
Problem with switch between Mega16 to Mega162 Always remember to surround code with CODE tags ( [ c o d e ] and [ / c o d e ] ). It preserves the code formatting, and prevents smiley-faces ...
Tips for battery power supply Holy crap ! They have one there that is 5 thousand farads ! HE5000C-0027A.
Using peret's info about, that 5kF (hah!) cap will lose 1 volt every 83,333 seconds, or every 23 hours...
Saturday, 15 April 2006 - 15:41
caller ID stevech wrote:cheap but not a chip
I use, with my own host software, a NetCaller ID ($10). RS232 for caller ID and voice mail waiting, as well as call waiting caller id.
http://...
Dang - this is really living vicariously here. I missed out on the free offer fo the Dragon, and am now waiting with bated breath for the first results and experiences. And then...
Heh - I was much the same ... Quote:Normally I consider Atmel to be the top contender for microcontrollers - we use almost exclusively AVR micros. Recently the intelligence of...
Hrm - how about a Quadcopter ? http://a.parsons.edu/~alina/thesis/pdfs/sensors/final.pdf and http://www.atairaerospace.com/dev/quad-copter/ I've seen video of one of these flying...
This is the power supply section of my SuprAlarm project. It's proved to be very stable, no resets on starting, stopping etc. The RBO40-40 is a good protection device ... http...
Even with a bootloader, it's always a good idea to leave at least the footprint of a 6-pin ISP header in place, along with the 3 resistors to isolate it. You don't even have to...
So, what was the problem, and what was the solution ?
That's an excellent score there. Where did you get them ? Many people use the standard 74141 drivers - easily available on Ebay. Another popular choice is the Supertex range of...
Always remember to surround code with CODE tags ( [ c o d e ] and [ / c o d e ] ). It preserves the code formatting, and prevents smiley-faces ...
Definitely check out David Anderson's nBot at http://www.geology.smu.edu/~dpa-www/robo/nbot/
Holy crap ! They have one there that is 5 thousand farads ! HE5000C-0027A. Using peret's info about, that 5kF (hah!) cap will lose 1 volt every 83,333 seconds, or every 23 hours...
stevech wrote:cheap but not a chip I use, with my own host software, a NetCaller ID ($10). RS232 for caller ID and voice mail waiting, as well as call waiting caller id. http://...
Dean did a nice calibration routine ... https://www.avrfreaks.net/index.php?name=PNphpBB2&file=viewtopic&t=36237
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