 
 // Get it at http://arduiniana.org/libraries/streaming/
 #include <Streaming.h>
+
+const byte pumpPin = 2;
 
 // Mustnt conflict / collide with our message payload data.
 char field_separator = ',';

  while (cmdMessenger.available()) {
    char buf[350] = {'\0'};
    cmdMessenger.copyString(buf, 350);
    if (buf[0]) {
      cmdMessenger.sendCmd(kACK, buf);
    }
  }
}

}

void setup() {
  pinMode(pumpPin, OUTPUT);

  Serial.begin(57600);
  cmdMessenger.print_LF_CR();
  
