The Spark Max has a data port in which you can plug in external encoders, limit switches, analog input etc. I have Rev Robotics Magnetic Limit Switch that I was hoping I could plug directly into the data port but it isn’t the same size pin. The limit switch has a JST PH 4-pin wire. The user guide for the Spark currently has no information on the wires for the data port.
Have any of you used the data port on the spark max yet and how so?