     }
     
     if (payload_state == 1) {
-      Serial.print(in, HEX);
+      //Serial.print(in, HEX);
       // add it to the inputString:
       input_string[serial_byte_count] = in;
       ++serial_byte_count;

        serial_byte_count = 0;
        payload_state = 2;
        rx_payload.unserialize(input_string);
        Serial.println();
        int id = rx_payload.getMsgId();
        int A = rx_payload.getA();
        int B = rx_payload.getB();
        Serial.print(id); Serial.print(" ");
        Serial.print(A); Serial.print(" ");
        Serial.print(B); Serial.print(" ");
        Serial.println();
      }
    } else {
      Serial.print(char(in));
      
    }
  }

          serverClients[i].stop();
        }
        serverClients[i] = server.available();
        Serial.print("New client: "); Serial.println(i);
        continue;
      }
    }
