This is my first go at developing my own robotic arm. It uses an Arduino UNO, 16 Channel Servo Motor Shield, and 2 Joysticks (all sourced from Adafruit). This version was developed around the SG90 servo, which unfortunately was much too weak. It ended up collapsing under its own weight. I suspected this but wanted to develop under that constraint, building a foundation for future designs. All parts are 3D printed.
Everything except the screws were Printed at 0.2mm, 15% infill, 4 perimeters. The screws were printed at 0.07 layer height, 100% infill.
Even though this model isn't fully functional, I still thought it was worthwhile to share with the community.
More robust versions will follow in the future, each with increased capabilities.
Print instructions
Most Parts:
0.2 mm
15% infill
4 perimeters
215 degrees C
Screws:
0.07mm
100% infill
215 degrees C
Robot Arm V1
by shokwav · original on Printables ↗
Learning / Engineering
♥ 390⬇ 1.1k🖨 0 prints
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cap.stlDEFAULT
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base.stl
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controller-v2-mod.stl
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controller-bottom.stl
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arm-section-2.stl
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griparm.stl
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arm.stl
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rotator.stl
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controller-v2.stl
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gripper-mount.stl
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inlayv2.stl
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arduino-baseplate.stl
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shoulder.stl
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shoulder-servo-cover.stl
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housing.stl
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7mmscrewhead.stl
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