добавлена библиотека servo, прерывание для нее и дефайны по времени

libraries/Servo/examples/Broom/Broom.ino

@@ -0,0 +1,29 @@
+
+/*
+"Broom" Servo
+
+This example demonstrates the servo drive movement
+with a smooth stop in both directions
+(the example was tested on a servo drive with a circular motion)
+*/
+
+#include <Servo.h>
+
+Servo servo;       // create an Servo class instance to control the servo
+
+int pos = 0;       // variable for storing servo position
+
+void setup() {
+  servo.attach(8); // connecting the servo drive to digital pin 8 (D8)
+}
+
+void loop() {
+  for (pos = 0; pos <= 180; pos += 1) { // change degrees from 0 to 180 
+    servo.write(pos);                   // command to servo drive - go to position of variable "pos"
+    delay(15);                          // waiting for the servo to get there
+  }
+  for (pos = 180; pos >= 0; pos -= 1) { // change degrees from 180 to 0 
+    servo.write(pos);                   // command to servo drive - go to position of variable "pos"
+    delay(15);                          // waiting for the servo to get there
+  }
+}