Awesome work J-Man! Paint job looks great. Random movement looks a lot more realistic than continuous rotating motion like you mentioned. Might have to look into the on/off timer module for my wiper motor.
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Very nice J-Man! I think the slow, random movement makes it really creepy!
Great work J-man. Can you post a video of the back in motion?
Here's a quick look at the servo mech in action. Just an FYI if anyone is thinking about doing this with a servo, the one I used has monster torque, about 750 oz. running on 8 volts.