15 Apr
2012
15 Apr
'12
8:02 p.m.
> I wanted a slave flash trigger which would be
compact, and smart enough to $
Please don't use paragraph-length lines. Indeed. The 555 is a great solution to a great many
things, [...]
Yeah. It's a fun little chip.
[...] a
milliamp this way or that in control circuit draw was pretty
much ignorable, [...]
For me, the requirement for the PIR sensor was to run off a
coin cell
for as long as possible. Sounds like you didn't have quite such
stringent requirements.