Small Robotic Arm

3D printed robotic arm using Inland's (Microcenter's brand) 3 pack of stepper motors and drivers and two Arduino Unos. Essentially everything can be bought at Microcenter with the exception of the exact screw and nut set I used.

Here's the code to run with two arduinos. Each motor is controlled with two buttons for clockwise and counter clock wise rotation at each joint. The servo is controlled with a potentiometer. Unfortunately I don't have a wire diagram of everything so... good luck.

Code:
https://github.com/KhaiTTNguyen/robot_arm/tree/1f0e42e689e5e6f2ff58244cbedb4485c035face