I have bought the Grove I2C Motor Driver for controlling a stepper motor. The wiki only has sample code for DC motors. Is there code for a stepper?
Also, I received a board with v1.0 printed on the back (from Exp-tech in Germany). Is it outdated? If so, what are the differences with the current version?
Any problems to be expected in combination with an Arduino Uno and several other devices on the I2C bus?