#include <FR_DCBServo.h>

FR_DCBServo S1,S2,S3,S4;

void setup() {
  // put your setup code here, to run once:
  S1.attach(10);
  S2.attach(11,544,2400);
  S3.attach(2);
  S4.attach(4,544,2400);
}

void loop() {
  // put your main code here, to run repeatedly:
  S1.write(0,100);
  S2.write(0,100);
  S3.write(0,100);
  S4.write(0,100);
  delay(2000);
  S1.write(180,255,true);
  S2.write(180,255,true);
  S3.write(180,255,true);
  S4.write(180,255,true);
}