8x8 Dot Matrix max7219

#include <SoftwareSerial.h>
String value;
int TxD = 11;
int RxD = 10;
int servoposition;
SoftwareSerial bluetooth(TxD, RxD);

void setup() {
  pinMode(2, OUTPUT);
  pinMode(3, OUTPUT);
  Serial.begin(9600);       // start serial communication at 9600bps
  bluetooth.begin(9600);
}

void loop() {
  Serial.println(value);
 if (bluetooth.available())
   {
    value = bluetooth.readString();

    if (value == "all LED turn on"){
    digitalWrite(2, HIGH);
    digitalWrite(3, HIGH);  
      }

    if (value == "all LED turn off"){
      digitalWrite(2, LOW); 
      digitalWrite(3, LOW);       
      }

    if (value == "turn on Red LED"){
    digitalWrite(2, HIGH); 
      }

    if (value == "turn on green LED"){
      digitalWrite(3, HIGH);       
      }
      
    if (value == "turn off red LED"){
    digitalWrite(2, LOW); 
      }

    if (value == "turn off green LED"){
      digitalWrite(3, LOW);       
      }

 }

}