#include <Arduino.h>
const int A_PINS[] = {23};
const int C_PINS[] = {32};
void setup() {
for(int i = 0; i < 4; i++) {
pinMode(A_PINS[i], OUTPUT);
pinMode(C_PINS[i], OUTPUT);
}
}
void loop() {
for(int i = 0; i < 4; i++) {
digitalWrite(A_PINS[i], HIGH);
digitalWrite(C_PINS[i], LOW);
delay(1000);
digitalWrite(A_PINS[i], LOW);
digitalWrite(C_PINS[i], LOW);
delay(1000);
}
}