20 Apr
2012
20 Apr
'12
4:45 p.m.
On 04/20/2012 02:19 PM, Holm Tiffe wrote:
There is no Application jou can just build out of a
555
You can use them as an alarm system, scattering them upside-down around the
fridge, for detecting when kids in bare feet sneak downstairs for a
midnight snack... ;-)
cheers
Jules