I am going to purchase an arduino uno and a 2relay board to but I was wondering if I could have the Arduino change the relays with a signal from the PC? We will be using Lab View to write a testing software and need basically to write a program that will have both relays on till I receives a signal…

Controlling an Arduino with the computer

system April 2, 2014, 2:06pm 3

Thank you Ray!
That should work with ease!

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