The Automatic Puppet

Here goes:

Ok, so I’ve got 20 RC servos. What do I do with them? I build a puppet-machine, with twelve servos pulling one string each.

Twelve might seem much, but each string comes out of a fixed hole in the box and can only pull the point it is connected to in one direction. So, in order to move a hand in two axis I need two strings attached to two servos. This way I use two servos for each hand, one for each leg, three for the head and one for the neck, leaving two spare servos for where ever it should be needed. The lower back of the puppet is hanging stationary from two fixed strings and is therefore the base of all movement.

The twelve servos are controlled from a single Arduino board. In the video I use a max patch that let med control each servo from a fader on a midi controller, store positions and crossfade seamlessly between two positions. Later I have programmed positions, transition times and sequences into the Arduino board so the machine can work stand alone. I think I will give it some optical sensors so it can respond to people passing.  Lamps are also coming up.

Check the gallery:

Advertisements

One response to “The Automatic Puppet

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s