At around 2:20 in this video there is an interesting use of electronics. You can watch the video but in short there are these little spoon creatures that pop out from behind a covering. The speed at which they react is proportional to sound. My question is what kind of actuator do you think they used for the movement? Sorry if this is a dumb question, I am not mechanically inclined.
Tell me more
×
Electrical Engineering Stack Exchange is a question and answer site for
electronics and electrical engineering professionals, students, and enthusiasts. It's 100% free, no registration required.
|
|
||||
|
|
|
I'm not sure I can see ordinary RC servos there. It looks like the motors are those grey metal cylindrical things with the orange and green stickers.
Something like this maybe?
It's a stepper motor. |
|||
|
|
|
They show the back of the panel a little later in the video; they're just ordinary RC servos. |
|||
|
|
