rpi.gpio

Raspberry Pi Buffer Board: simply and affordably protect your RPi GPIO

Working with a Raspberry Pi is all fun and games, until electrostatic discharge or a high voltage blows up the GPIO port. You don’t want to destroy your favourite compact computer, right? Fortunately, Elektor offers a simple, affordable solution — the Raspberry Pi Buffer Board, which you can purchase on GroupGets for only $22 (~ €19.32) if you join …

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How to use interrupts with Python on the Raspberry Pi and RPi.GPIO

The latest big news in the world of Raspberry Pi Python GPIO programming is that Ben Croston has released an update for RPi.GPIO. Why is that a big deal? Because this version has interrupts. “What’s an interrupt?” I hear you say. It’s a way of waiting for something to happen without checking constantly whether or …

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