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RASP-SENSE-HAT-ASTRO-PI-Débuter (voir la source)
Version du 26 août 2015 à 14:06
, 26 août 2015 à 14:06→Détecter les mouvements
== Détecter les mouvements ==
== Détecter les mouvements ==
[[Fichier:hat-sense-banner-05.jpg]]
[[Fichier:hat-sense-banner-05.jpg]]
The Sense HAT has a set of sensors that can detect movement. It has an IMU (inertial measurement unit) chip which includes:
* A gyroscope (for detecting which way up the board is)
* An accelerometer (for detecting movement)
* A magnetometer (for detecting magnetic fields)
Before you start experimenting with motion sensing, it's important to understand three key terms covered in the guide and in [https://www.youtube.com/watch?v=pQ24NtnaLl8 this video].
The three axes uses to describe motion are:
* Pitch (like a plane taking off)
* Roll (the plane doing a victory roll)
* Yaw (imagine steering the plane like a car)
[[Fichier:RASP-SENSE-HAT-ASTRO-PI-Debuter-30.jpg]]
[[Fichier:RASP-SENSE-HAT-ASTRO-PI-Debuter-31.jpg]]
== Tout mettre ensemble ==
== Tout mettre ensemble ==