การใช้งาน Arduino Uno WiFi (ตอนที่ 1)

/*
Blink + WiFi Serial monitor
Turns on an LED on for one second, then off for one second, repeatedly.
*/

#include < Wire.h>
#include < UnoWiFiDevEd.h>
#define BAUD 9600
WifiData ESPSerial;

// the setup function runs once when you press reset or power the board
void setup() {
ESPSerial.begin(BAUD);
// initialize digital pin LED_BUILTIN as an output.
pinMode(LED_BUILTIN, OUTPUT);
}

// the loop function runs over and over again forever
void loop() {
ESPSerial.println("Hello Arduitronics");
digitalWrite(LED_BUILTIN, HIGH); // turn the LED on (HIGH is the voltage level)
delay(500); // wait for a second5
digitalWrite(LED_BUILTIN, LOW); // turn the LED off by making the voltage LOW
delay(500); // wait for a second
}