3 way Interlocking switch

Code
#1

Hello, I am trying to build a 3 way interlocking switch. At the moment Im trying to get just one switch to work but the code i get shows an error.

exit status 1
unterminated argument list invoking macro “F” and points to the last curly brackets.

#2

Hi Joe,

It would be best if you post the components you have chosen in circuito.

This error pops because one of the F() methods used inside all the Serial.prints() has something wrong with its syntax. To fix this go to the line the IDE refers to, check all parentheses () are closed, try to remove any special characters.

Thanks and enjoy :slight_smile:

Unterminated argument list invoking macro “F”