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![Utilisation d'un GPIO en entrée (lecture) [nagashur]](http://www.nagashur.com/wiki/lib/exe/fetch.php?w=400&tok=fa7e1e&media=raspberry_pi:tuto_control_gpio_led_bouton_pull_up_bb.png "Utilisation d'un GPIO en entrée (lecture) [nagashur]")
Utilisation d'un GPIO en entrée (lecture) [nagashur]
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