247
edits
| Line 43: | Line 43: | ||
   analogWrite(pump_in, i); // turn on the pump_in pin with value "i"  |    analogWrite(pump_in, i); // turn on the pump_in pin with value "i"  | ||
   delay(50); // wait for 50 milliseconds  |    delay(50); // wait for 50 milliseconds  | ||
 //Serial.println(i); // print the value of i  | |||
   }  |    }  | ||
   analogWrite(pump_in,    |    analogWrite(pump_in,    | ||
| Line 62: | Line 61: | ||
   analogWrite(pump_out, i); // turn on the pump_in pin with value "i"  |    analogWrite(pump_out, i); // turn on the pump_in pin with value "i"  | ||
   delay(50); // wait for 50 milliseconds  |    delay(50); // wait for 50 milliseconds  | ||
   //Serial.println(i); // print the value of i  |    //Serial.println(i); // print the value of i  | ||
   }  |    }  | ||
   analogWrite(pump_out,  |    analogWrite(pump_out,  | ||
   0); // turn off the pump  |    0); // turn off the pump  | ||
   // delay: wait for some time  |    // delay: wait for some time  | ||
   delay(1000); // wait for one second  |    delay(1000); // wait for one second  | ||
   }  |    }  | ||
edits