Desktop Station requires a S88 interface board to play with S88 function. If not use S88, not reuquired a S88 interface board.
S88 interface board is not on sale. You have to make S88 interface board. Connector of S88 decoder uses 1.27mm pitch 6 pins header which you can get easily in worldwide. Wiring specification of S88 interface is as below.
S88 shiled is now for sale in this site. Please contact us about S88 Shield.
Hardware structure of using S88 function
Wiring S88 cable and Arduino for S88
|Pin name||S88 cable pin||Arduino pin||Notes|
|DATA||1||A0||As using digital input.|
|VCC(+5V)||6||5V||not using 3.3VDC.|
Assignment S88 cable and Arduino.