I hope this modification is okay.
I suppose i have 2 questions.
-
what should be external power supply be and where can I get one?
-
do I have to change pin 13 since I am using solenoids instead of LED now?
I hope this modification is okay.
I suppose i have 2 questions.
what should be external power supply be and where can I get one?
do I have to change pin 13 since I am using solenoids instead of LED now?