R2D2 utility arm frame and servo mount
thingiverse
I'm outdone by a V2 design that's got an R2D2 frame and mechanism, powered by SG90 servos. It was printed on 4 layers with 25% infill using ABS plastic, then welded together with chemical bonding and Acetone. Controlled via a 16-channel adafruit servo driver and an Arduino connected to a Bluetooth device. Check out the video of this working model in action at https://youtu.be/fF6xedWgunk
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