Pessulum

icon location Knows how to work with data bases and use math to make cool ass particle effects STEM#3010 for contact

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Cannot start the firmata device because the port is 'busy' stack trace

and i am also getting a error `Cannot invoke "org.firmata4j.Pin.setMode(org.firmata4j.Pin$Mode)" because "pin" is null` how is pin null when i initialized in the code above