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int mylight = LOW;
int whatever = 13;
int ledpin = 12;
while(digitalRead(whatever)==LOW); //do nothing until button pressed
if (digitalRead(whatever)==HIGH) mylight=!mylight;
i test that last code and working, but how i change output pwm ? i think analogWrite pin A5 pwm,25
and how adding button / or bush second time pwm change to 255 and plink ?
/* Thank you steve for all your help!! */
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Posted:Apr 1, 2013
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