The jumper will determine if the Parallax Servo Controller will respond to servo channels 0 - 15 or 16 - 31. This let's you put up to two PSCs on one serial line.
With the jumper in place, the servo header labeled "0" will be affected by commands to channel 16 sent via serial. "1" would be channel 17. Etc.
Without the jumper the channels are the same as the header labels: "0" is 0, etc.
If you are not using two PSC's, don't use the jumper -- it might be confusing.
▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
When the going gets weird, the weird turn pro. -- HST
Comments
With the jumper in place, the servo header labeled "0" will be affected by commands to channel 16 sent via serial. "1" would be channel 17. Etc.
Without the jumper the channels are the same as the header labels: "0" is 0, etc.
If you are not using two PSC's, don't use the jumper -- it might be confusing.
▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
When the going gets weird, the weird turn pro. -- HST