Scary Terry Talking Skull Kit

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ST-425 Skull Kit
3.63 LBS
Calculated at Checkout

Kit Version of our ST-425 Skull

This kit provides are supplies necessary to build one of ST-425 Skull. You provide the labor and tools and save yourself some money!

Kit contians:

  • 1 Bucky 2nd class skull.
  • 1 Just The Guts Kit (servo, servo mount, screws, wire ties, & piano wire)
  • 1 ST-425 Scary Terry Audio Servo Driver board
  • 1 6 foot stereo male-to-male 3.5mm audio cable
  • 1 set of LED Eyes - Ultra Bright Red

The circuit inside the skull allows you to easily hook up audio to the circuit board to drive a servo for animating the jaw of your prop. Easily create a prop with that highly sought after animatronics effect!

Operates off of a 6 to 12VDC supply (available in the Accessories section).  The unit has an 3.5mm (1/8" stereo) style audio input that can be driven by just about any CD player, Tape Deck, MP3 player, etc.

Switches on the Scary Terry Audio Servo Driver board allow you to choose the Left, Right, or both audio channels to drive the servo in the skull.

A free audio editor, called Audacity, can be downloaded from

Push Eject of the has created an excellent video of how he uses this circuit and an audio editing program to make the jaw movement on his Bucky more accurate. Click here for the video.

Manual for the ST-425 board that is used with the skull.
Manual for the Skull Kit (only for the Kit, not the completed skull).
Skull Kit "How To" videos, Part 1 and Part 2

Videos Hide Videos Show Videos

9 Reviews Hide Reviews Show Reviews

  • 5
    Skull Kit

    Posted by xxxxxx on 12th Sep 2018

    Amazing! Bought this skull for a cauldron prop I'm building and it works perfectly.The assembly video provided on the website is spot on and made assembly a breeze.I will definitely be purchasing another and highly recommend it.

  • 5
    talking skull

    Posted by Charles Farrell on 8th Aug 2018

    Extremely satisfied with this product. The instructional videos on youtube made it easy to complete. Happy camper.

  • 5
    This product was the best!

    Posted by Unknown on 10th Oct 2016

    I bought a talking skull from monster guts, paid 500 buck and could not get the darn thing to work for the life of me. Then I saw this and bought it, I set it up in 30 minutes. Have to find the training video, so from the information perspective, they can definitely improve. However, once you find the video, it is a slam dunk. If you are looking for a talking skull I definitely recommend this.

  • 5
    Head and shoulders above the rest!

    Posted by Unknown on 29th Aug 2016

    I have had time to mount this in the skull I have. The youtube of this being done was what I used. Not one problem! I have not had a chance to hook it up to run it but after all the studying I have done on talking skulls... PLEASE add a 6 servo board to your product line! If you buy any other hardware to make a talking skull you will find that your buying a car without the engine! What good is it? That and your going to have to download software and learn how to use it in order to make your expensive package work. Not so with the Scary Terry. They do suck at answering e-mails!

  • 4
    Good deal

    Posted by Bernie on 24th Aug 2016

    I am very pleased with this kit, it took a while to adjust the board but once you tweak it you will not be disappointed! I hope they make a moving eye kit, I would love to add that to my skull.

  • 4
    Lacks Documentation But Good Video

    Posted by Schneb on 10th Feb 2016

    The skull is nice and hefty, the mount is precise and solid. A bit shocked that there were no instruction provided in putting this kit together. Even if there was one paper with YouTube addresses to the DIY video, that would have been great. Instead, I had to search it out.

  • 4
    great product

    Posted by Unknown on 28th Oct 2015

    love the skull working great

  • 4
    Talking Skull

    Posted by Eyskens, John S. on 17th Sep 2012

    The reaction is not as expected; extremely slow and it looks as though the jaw bone is trying to open when it should be closing. I have not had any time to play with it much yet to see if I can adjust it like it is outlined on you tube. I bet I can get it to react better once I have time to adjust the gains.

  • 5
    Love my talking skull

    Posted by Shaggy on 1st Sep 2012

    Best support of any Halloween theme company.