I made a tiny robot arm - you can too

In this video we are 3d printing a miniature robot arm prototype using SG90 servos and an Arduino.

Next time we'll be adding bearings and working out the inverse kinematics!

You can download the CAD and code to make your own arm from my GitHub: https://github.com/roTechnic/TinyRobotArm

These are the SG90 servos I used: https://amzn.to/3t9HJpi And this is the Arduino Mega: https://amzn.to/3nx3Oui ... https://www.youtube.com/watch?v=lzpDfuEe7JU