#define red 2
#define yellow 3
#define green 4
#define red2 5
#define green2 6
#define but 7
void yelloww() {
digitalWrite(yellow, HIGH);
delay(2000);
digitalWrite(yellow, LOW);
}
void setup() {
pinMode(red, OUTPUT);
pinMode(yellow, OUTPUT);
pinMode(green, OUTPUT)...
#define led 2
void setup() {
pinMode(led, OUTPUT);
}
void loop() {
int value = analogRead(A0);
if (value < 30) {
digitalWrite(led, HIGH);
} else {
digitalWrite(led, LOW);
}
}
#define red 2
#define red2 7
#define yellow 3
#define green2 6
#define green 4
#define but1 5
bool but_state;
void yelloww() {
digitalWrite(yellow, HIGH);
delay(2000);
digitalWrite(yellow, LOW);
}
void setup() {
pinMode(red, OUTPUT);
pinMode(yellow, OUTPUT);
pinMode(red2...
