2 Animatronic eyeballs with up & down motions!

1#include <Servo.h>
2
3// Servo definitions
4Servo servo1;          // Servo for eyeball 1
5Servo servo2;          // Servo for eyeball 2
6Servo servo3;          // Servo for left eye up
7Servo servo4;          // Servo for right eye up
8
9bool servosActive = true;     // Flag to track servo activity
10
11void setup() {
12  Serial.begin(9600);           // Initialize serial communication at 9600 bits per second
13  
14  servo1.attach(9);             // Servo 1 control pin
15  servo2.attach(10);            // Servo 2 control pin
16  servo3.attach(11);            // Left Eye Up control pin (now referred to as servo 3)
17  servo4.attach(12);            // Right Eye Up control pin (now referred to as servo 4)
18  
19  randomSeed(analogRead(0));    // Seed random number generator
20  
21  // Calibrate servos to 90 degrees
22  servo1.write(90);
23  servo2.write(90);
24  servo3.write(90); // Calibrate left eye up servo
25  servo4.write(90); // Calibrate right eye up servo
26  
27  delay(1000);                   // Allow time for servos to reach 90 degrees
28  
29  Serial.println("Servos Calibrated: Starting synced sweep mode.");
30}
31
32// The rest of your code remains the same...
33void loop() {
34  if (Serial.available() > 0) {
35    String command = Serial.readStringUntil('\n');
36    if (command == "1") {
37      Serial.println("Initiating Routine 1: The Eyeball Shuffle!");
38      performRoutine1();
39      Serial.println("Routine 1 Complete: The Eyeball Shuffle has finished its dance!");
40    } else if (command == "start") {
41      servosActive = true;
42      Serial.println("Servos Activated: Let the synchronized sweeping begin!");
43    } else if (command == "stop") {
44      servosActive = false;
45      stopServos();
46      Serial.println("Servos Deactivated: Eyeballs are now perfectly aligned at 90 degrees.");
47    }
48  }
49  
50  // If servos are active, perform the synced sweep mode
51  if (servosActive) {
52    syncedSweepMode();
53  }
54}
55
56// Function to move servos to random positions between 40 and 135 degrees
57void moveServosToRandomPosition() {
58  int angle = random(40, 135);  // Generate random angle between 40 and 135 degrees
59  servo1.write(angle);
60  servo2.write(angle);
61  servo3.write(angle);
62  servo4.write(angle);
63}
64
65void performRoutine1() {
66  unsigned long startTime = millis();
67  while (millis() - startTime < 10000) {
68    moveServosToRandomPosition();
69    delay(500);
70  }
71  stopServos();
72}
73
74// Dummy implementations for the missing performRoutine functions
75void performRoutine2() {
76  // Dummy implementation for performRoutine2
77}
78
79void performRoutine3() {
80  // Dummy implementation for performRoutine3
81}
82
83void performRoutine4() {
84  // Dummy implementation for performRoutine4
85}
86
87void performRoutine5() {
88  // Dummy implementation for performRoutine5
89}
90
91void stopServos() {
92  servo1.write(90);
93  servo2.write(90);
94  servo3.write(90);
95  servo4.write(90);
96}
97
98void syncedSweepMode() {
99    for (int angle = 40; angle <= 135; angle += 1) {
100        servo1.write(angle);
101        servo2.write(angle);
102        servo3.write(angle);
103        servo4.write(angle);
104        
105        int servo3Angle = constrain(angle, 0, 180); // Limit servo 3 angle between 80 and 100
106        int servo4Angle = constrain(angle, 0, 180); // Limit servo 4 angle between 80 and 100
107        
108        servo3.write(servo3Angle); // Write angle to servo 3
109        servo4.write(servo4Angle); // Write angle to servo 4
110        
111        delay(20);
112    }
113    for (int angle = 135; angle >= 40; angle -= 1) {
114        servo1.write(angle);
115        servo2.write(angle);
116        servo3.write(angle);
117        servo4.write(angle);
118        
119        int servo3Angle = constrain(angle, 0, 180); // Limit servo 3 angle between 80 and 100
120        int servo4Angle = constrain(angle, 0, 180); // Limit servo 4 angle between 80 and 100
121        
122        servo3.write(servo3Angle); // Write angle to servo 3
123        servo4.write(servo4Angle); // Write angle to servo 4
124        
125        delay(20);
126    }
127}