Thi starter has been copied from an answer I posted in another topic... Let's step back a bit from Arduino... 'C' and it's peers expect a main() function, but this main() has been hidden by the Arduino IDE to make separate setup() and loop() functions that may be easier for beginners to grasp. VO…

BEGINNERS: setup() loop() ‘void functions’ and scope

6v6gt May 11, 2018, 7:31am 5

Link to main() updated for new location.

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