![]() I used about half of the 1/2lb spool which is around $18 3D Filament *Flexible but stiff works best such as Micro 3D's Flex Filament.3D Printer access *Modeling clay *Epoxy.Coat hangers (Most are made with steel which is what I used).You also could run the entire circuit and amplifier with one power source as long as it has a high enough amperage, just be careful not to short the circuitry and yourself. Power adapter (Mine is a 12V at 1600mA for the servo motors.One high torque standard metal gear servo (tail).A speaker 8-4 Ohms depending on your amp and how loud you want it.Circuitry components (Capacitors, jumper wires, bread board, stereo jack(s).Real Wire (I used speaker wire for its 3 connections).One audio amplifier circuit (It could be bought or made, mine is a homemade LM386 chip amp).A few other things if you opt for the tail (They will be with a link later on)Īs a side note, hot glue can do a large portion of the project but will look worse in some places.*This means it could be used a substituted or optional tool or material. Many can be bought from Radio Shack, Amazon, Ebay, or local sewing and craft stores ![]() Keep in mind, some of these could be exchanged for other tools but these are the methods I used personally.
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