// Pin assignments
const int signal1Pin = 2; // Pin for signal 1
const int signal2Pin = 3; // Pin for signal 2
const int signal3Pin = 4; // Pin for signal 3
const int signal4Pin = 5; // Pin for signal 4
const int potPin = A0; // Pin for the slide potentiometer
// Variables
int speed = 500; // Speed value in milliseconds
void setup() {
pinMode(signal1Pin, OUTPUT);
pinMode(signal2Pin, OUTPUT);
pinMode(signal3Pin, OUTPUT);
pinMode(signal4Pin, OUTPUT);
}
void loop() {
// Generate signal 1
digitalWrite(signal1Pin, HIGH);
delay(speed / 2);
digitalWrite(signal1Pin, LOW);
delay(speed / 2);
// Generate signal 2
digitalWrite(signal2Pin, HIGH);
delay(speed / 2);
digitalWrite(signal2Pin, LOW);
delay(speed / 2);
// Generate signal 3
digitalWrite(signal3Pin, HIGH);
delay(speed / 2);
digitalWrite(signal3Pin, LOW);
delay(speed / 2);
// Generate signal 4
digitalWrite(signal4Pin, HIGH);
delay(speed / 2);
digitalWrite(signal4Pin, LOW);
delay(speed / 2);
// Read potentiometer value and adjust the speed
int potValue = analogRead(potPin);
speed = map(potValue, 0, 1023, 1000, 100); // Map potentiometer value to speed range (100ms to 1000ms)
}