My caliper is one of my most beloved tools. If you’re into 3D-printing and 3D-design or any other type of engineering that requires accurate measurements, you know you can’t live without it. But unfortunately, mine is flawed. Time for some fixing.
With the first final motor unit assembled, and the newly gathered knowledge about Eagle PCB it is time to work on the motor control unit.
After playing around with the latest version of PJON, I finally found a good way for Arduino to Arduino communication. And with some test-code up and running, it was time to implement it in my automatic curtain driver.