#include <LedControl.h>
int din=10;
int cs=9;
int clk=8;
LedControl lc(din, cs, clk, 0);
void setup() {
  // put your setup code here, to run once:
  pinMode(din, OUTPUT);
  pinMode(cs, OUTPUT);
  pinMode(clk, OUTPUT);

lc.shutdown(0,false);
lc.setIntensity(0,8);
lc.clearDisplay(0);

}

void loop() {
  // put your main code here, to run repeatedly:
  lc.setLed(0,2,2,true);
  delay(1000);
}