How to make a 2D actuator with a 3D printer and Arduino 

In order to make a 3-axis orthogonal actuator that can be operated by yourself, it is troublesome to buy parts and make them from scratch, so I disassembled a cheap 3D printer and assembled Arduino.
I was watching a video of an agricultural harvesting robot and wanted to make an actuator that automatically detects the color with RaspberryPi and OpenCV for study and experiment.

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