This instructable is about a talking animatronic robot head I built, which I call Robot Head 2. To get an idea of Robot Head 2's functionality, click on the short video below or you can copy and paste the following link in your browser:
Robot Head 2 is a fairly complex animatronic. I built him from scratch using the following items:
- wooden knobs (for the eyes)
- doll eyes (the kind that move when you shake them)
- screws, nuts, bolts, & various other hardware items
- 1/8th inch brass rod
- misc. pieces of metal cut & bent to shape for various things
- latex (for the lips)
- various servos (the kind used in model cars & airplanes)
- wire -- lots of wire!
- one servo controller (MiniSSCII)
- powered computer speakers
- many, many electrical connectors of various configurations
- a large trunk
- wooden box (found at a thrift store)
- a clip-on lamp
- power strip
- an old cooling fan unit salvaged from a computer
- several extension cords
- a pair of old sunglasses
- a single-board computer (RAPU)
- compact flash card (used in the RAPU)
- one micro switch
- one plastic box (to house the RAPU)
- hot glue
- heat shrink tubing & electrician's tape
- varnish, paint, brushes, and rags to clean up the mess!
Tools used included:
- drills & drill bits
- scroll saw
- wire stripers
- soldering gun & solder
- heat gun
- hot glue gun
- hammer, scredrivers, pliers, etc.
I had no plans when I began this project, other than a previous head that I built as a prototype (Robot Head 1 -- now disassembled).
The head stores in a trunk that I customized, and then mounts on top of the trunk when it is in use.
This is a fairly complex project, but if you break it down into major goals, it becomes more doable. So, the approach I will take is to tackle the head itself, the electronics, the other components, and the trunk it travels in and mounts on.