Mon Prof Augmenté
Drone Camera Stays Level
Open to everyone until Wednesday, September 30
To keep it, print it while it is open.
A drone’s body can tilt as it moves, but its camera can stay level. A fast-spinning gyroscope senses the tilt, and motors on the gimbal turn the camera platform the other way to cancel it.
In the picture
- Drone body: tilts to the right while flying.
- Camera platform: stays level under the tilted body.
- Gyroscope wheel: spins fast inside a three-axis ring.
- Gimbal motor: turns the platform against the drone’s tilt.
- Camera lens: points steadily at the horizon.
Examples
- A phone’s video stabilization keeps a clip smooth while your hand shakes.
- A camera gimbal on a bicycle keeps the shot level over bumps.
Key takeaways
- A spinning gyroscope resists changes to its orientation.
- Motorized gimbals make small corrections so the camera stays level.
Carry on in the app
Three questions on this lesson, to check the idea stuck. Free in the app while the lesson is in the free week.
At least one new illustrated lesson every weekday for your child’s year, with its quiz and a reminder at 6:15 pm.
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