initalizing ouput as low?
is there way declare pin ouput , write low @ same time? i'm witing code control relay , when arduino first starts sets pin 4 ouput , writes low, activating relay second or two. need way both @ same time relay wont activate till need to. thanks
you try setting pin low in input mode , switching output mode when want activate relay. i have not tried should work.
make sure relay not drawing more curren pin can provide (40ma)
make sure relay not drawing more curren pin can provide (40ma)
Arduino Forum > Forum 2005-2010 (read only) > Software > Syntax & Programs > initalizing ouput as low?
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