DIY Connected Espresso Machine: Relays (Part 2) - main.cpp

main.cpp

#include "Relay.h"

#define SERIAL_BAUDRATE 9600
#define RELAY_PIN       2

Relay relay(RELAY_PIN);

void setup() {
    Serial.begin(SERIAL_BAUDRATE);
    Serial.print("Relay state: ");
    Serial.println(relay.getState());
}

void loop() {
    relay.toggle();
    Serial.print("Relay state: ");
    Serial.println(relay.getState());
    delay(1000);
}