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GPIO

hardware

General-Purpose Input/Output pins on microcontrollers and SBCs

Pronunciation

Correct

G-P-I-O

/dʒiː piː aɪ oʊ/

Spelled out letter by letter as an initialism, not as an acronym.

Source: www.raspberrypi.com(official spec)

Common Mistakes

Common Mistake

G-pio

/dʒiːpioʊ/

GPIO is an initialism, not an acronym. Each letter is pronounced individually.

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