Stackable IO for the Raspberry Pi

The Raspberry Pi Mega-IO HAT. (📷: Sequent Microsystems)
Stack of three HATs with DIP switch to test opto-isolated inputs, and thermistor to test analog inputs. (📷: Sequent Microsystems)

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Scientist, Author, Hacker, Maker, and Journalist.

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Alasdair Allan

Alasdair Allan

Scientist, Author, Hacker, Maker, and Journalist.

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