#include <TM1637TinyDisplay.h>    
#include <Servo.h>
Servo s;
TM1637TinyDisplay disp(2, 3);
void setup() {
  // put your setup code here, to run once:
  disp.clear();
  disp.setBrightness(7);
  s.attach(10);
  pinMode(A0, INPUT);
  disp.setScrolldelay(1000 / 3);
  disp.showString("HELLO_");
}

void loop() {
  // put your main code here, to run repeatedly:
  byte angle = map(analogRead(A0), 0, 1023, 0, 180);
  s.write(angle);
  disp.showNumberDec(angle);
}