This project shows you how to successfully control a robot arm using the L9110 motor board, without using up all your Arduino outputs.
Project tutorial by adamsstephen
Robot wirth stepper motor via microstepping, digital motion processing, auto tuning, cascaded PID controller and now with Joy Stick Control.
Project in progress by RolfK
Play tic-tac-toe against a robotic arm.
Project in progress by DANNY003
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