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Last active August 29, 2015 13:57
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/*
Blink
Turns on an LED on for one second, then off for one second, repeatedly.
This example code is in the public domain.
*/
// Pin 13 has an LED connected on most Arduino boards.
// give it a name:
int led = 13; // <--- CHANGE THIS LED PIN TO 81 or 82 FOR LED2 or LED3 ON MACCHINA
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