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Uploading a single sketch to multiple arduino boards Answered

Hi,

I want to upload the same sketch to multiple arduino boards, say for eg 15 to 20 arduino uno boards.

What could be the easiest way to do so?

Thank You,

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user
steveastrouk (author)2015-06-22

Build an SPI programming board, put a "zero insertion force" DIP socket on it. Program over SPI.

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caitlinsdad (author)2015-06-22

Hire an intern.

There are probably production methods to flash multiple chips. I've never tried hooking up multiple arduinos to a pc so that they each have a separate com port. It would then just be a matter of switching the pointer in the IDE for each. Let us know what you figured out.

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