On this sample I would like to explain why PID-control should be used for speed controls and how the direction can be inverted.
Project tutorial by tolgadurudogan
With stepper motor via microstepping, digital motion processing, auto tuning via Twiddle Algorithmus, cascaded PID Controller
Project in progress by RolfK
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
Make an R2-D2 replica and control it by an app you programmed. Add a Nokia interface which gives you the Star Wars characters info.
Project tutorial by Kutluhan Aktar
A simple rover for line following made exploiting the ARTe Arduino REal-Time eXtension.
Project showcase by stefano_maugeri
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