From f06a970d784eb52a57d3acdb20ae3cb5ec9e7ee4 Mon Sep 17 00:00:00 2001
From: Paula <terceranexus6@users.noreply.github.com>
Date: Wed, 27 Oct 2021 14:18:15 +0200
Subject: [PATCH] example for servo motor

Code I used for teaching robotics, in steps of 90 degrees forward and back, based on the code of Alex Glow https://create.arduino.cc/projecthub/glowascii/servo-arduino-basics-cb9266
---
 .../02.Digital/ServoMotor/motorexample.ino    | 34 +++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 examples/02.Digital/ServoMotor/motorexample.ino

diff --git a/examples/02.Digital/ServoMotor/motorexample.ino b/examples/02.Digital/ServoMotor/motorexample.ino
new file mode 100644
index 0000000..09f972a
--- /dev/null
+++ b/examples/02.Digital/ServoMotor/motorexample.ino
@@ -0,0 +1,34 @@
+/*
+ The original code is based in Alex Glow 
+ https://create.arduino.cc/projecthub/glowascii/servo-arduino-basics-cb9266
+*/
+
+#include <Servo.h>
+
+Servo myservo;  // create servo object to control a servo
+
+int pos = 0;    // variable to store the servo position
+
+void setup() {
+  myservo.attach(9);  // attaches the servo on digital pin 9 to the servo object
+}
+
+void loop() {
+  for (pos = 0; pos <= 90; pos += 1) { // goes from 0 degrees to 180 degrees
+    // in steps of 1 degree
+    myservo.write(pos);              // tell servo to go to position in variable 'pos'
+    delay(15);                       // waits 15ms for the servo to reach the position
+  }
+  for (pos = 90; pos >= 180; pos += 1) { // goes from 90 degrees to 180 degrees
+    myservo.write(pos);              // tell servo to go to position in variable 'pos'
+    delay(15);                       // waits 15ms for the servo to reach the position
+  }
+  for (pos = 180; pos >= 90; pos -= 1) { // goes from 180 degrees to 90 degrees
+    myservo.write(pos);              // tell servo to go to position in variable 'pos'
+    delay(15);                       // waits 15ms for the servo to reach the position
+  }
+  for (pos = 90; pos >= 0; pos -= 1) { // goes from 90 degrees to 0 degrees
+    myservo.write(pos);              // tell servo to go to position in variable 'pos'
+    delay(15);                       // waits 15ms for the servo to reach the position
+  }
+}