- Nov 16, 2006
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Can anyone explain to me, how the author came up with the times of 4.5-10 mins by adjusting the 1M potentiometer?
Does it have to do with the time it takes to charge the 220uF capacitor?
heres the link: http://www.kpsec.freeuk.com/projects/timer.htm
Does it have to do with the time it takes to charge the 220uF capacitor?
heres the link: http://www.kpsec.freeuk.com/projects/timer.htm