24 March 16

Now displaying speed on a TFT screen

I have been working with the i2c protocol to communicate the motor speed information from one Arduino to another. There is so much help available online for this sort of thing.

 

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11 March 16

Controlling movement

Yesterday I almost got to the point where I had moved the scarf from one end to the other and then altered the direction. This was with an incremental speed value so the movement gets faster. I ran out of time just at the end so I will continue next session.
I was using an Arduino Motor shield and a stepper with a timing belt

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