Greets! Have built a "soldered-together" version of a stepper motor control project with Arduino and BED. BED was stepping fine on the breadboard, but now on the 'built' version, I have a 27khz (or so) signal showing on one of the coil leads to the motor with no step signal on the STEP pin. The mot…

Big Easy Driver output oscillating

system April 19, 2014, 4:46pm 8

Do you use I2C pullup resistors?

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