Well in my first post i said i got the LED from a LED flashlight being powered by 3 AAA batteries (look back at it for more info). The light was pretty bright though.. 120 Lumens I think?
If I set up the 555s what could I do to get the full power from those batteries to power the LED (again...
Thanks! I'll try the two 555s in the morning (its 2am now -_-)
If it doesn't work out well do you think there are any other alternatives?
I am really looking for cost effective method (if I'm making a bunch but I also want it to be precise).
Would it be possible to use a 741? Just throwing...
Anyone?
from jost looking at these formulas:
http://upload.wikimedia.org/math/a/6/2/a62b875aeb779e3c160ba5eef1de33f5.png
http://upload.wikimedia.org/math/5/b/9/5b928ccff98539e6b678d2dd3ca0b553.png
It appears you can't have the high value be less then the low one... if the 555 is rigged...
Hello! I haven't touched base in electronics in about a year (only took one course too)
I'm currently working on a project and I'm wondering what the best solution might be to creating a square wave which is 5 milliseconds high, 12 milliseconds low (low as in ground not negative voltage)...