output devices

Hello Stepper motor

This was more of a challenge than I expected. The board milled, stuffed and programmed,,, no problems once I got my syntax right in terminal!!
But then issues,,,,,,,

 

 

 

After mapping the correct colors from the closet data sheet I could find, I still wasn’t getting the order right for the H bridge,I was changing the firing sequence order in the code, but still no joy. After a talk with Bas things made sense and he directed me to Yuichi Hirose from Japans blog, Yuichi used a bread board to trouble shoot and find the correct order. It seem Japan has got the same stepper motors in inventory as we have here in NZ. I changed the sequence in the c code to match his findings and it worked.

 

Success!!! Wave to the crowd,,,,,,,,