As explained in https://github.com/dustcloud/smartmeshsdk/tree/develop/app/JsonServer, to blink the LED, you need to issue:

• an HTTP PUT request

• to URL: http://127.0.0.1:8080/api/v1/oap/{{mote}}/digital_out/INDICATOR_0

• with body:

  Code Block
  { "value": 1 }

  or
   

  Code Block
  { "value": 0 }

  
  

Your SmartMesh IP mote has several pins you can control over OAP, exactly as the blue LED.

For example, “digital_out/D4” corresponds to the pin called I_MISO on the DC9003 board.