Post Created date
Help Measuring Voltage
Looks like you have a good handle on it now.
Friday, 4 November 2005 - 12:46
Help Measuring Voltage
10 bits gets you 1024 counts. Since you want a .1v resolution, 10 bits would get you to 102.4 volts. For your shunt, just use an op-amp for some gain. Your shunt will have some...
Thursday, 3 November 2005 - 23:58
OT (a little bit) nice job!
What? Don't you build stuff that way :wink:
Wednesday, 2 November 2005 - 15:29
Battery Backup Circuit?
The simplest idea would be to put a diode between your filter cap and regulator, and one between your battery and regulator. Then you could use resistor dividers, make them...
Sunday, 30 October 2005 - 14:34
New AVR video terminal!
Now that brings back memories :D
Saturday, 29 October 2005 - 12:59
Ideas for degree project
I caught a cold :lol:
Thursday, 27 October 2005 - 14:00
Ideas for degree project
Are we being helpful? :?
Thursday, 27 October 2005 - 02:08
Newby In Need of Debugging Tips.
Wow. :roll: A 2 day bug could be tough to find, especially in code you're not familiar with. Is it a consistent time period or is it an average, like "Likely to stop in about 2...
Wednesday, 26 October 2005 - 22:39
Temporarily Disabling External Interrrupts
Perhaps when you trigger your relay, you can set a flag somewhere. Then sometime later on a timer event or something clear the flag. Then have your Int2 routine check the flag to...
Tuesday, 25 October 2005 - 11:48
Beginner - will this work
Of course you can do that. You'll need to know a little bit about the motors so you can build appropriate drivers for them.
Tuesday, 25 October 2005 - 11:41
smallest level converter solution?
Maybe leave the connections to your device at avr levels and carry an "adaptor" that contains the level shifter.
Monday, 24 October 2005 - 14:38
Distance sensors
hehe I love it!
Monday, 24 October 2005 - 14:33