Keyestudio ESP32 - Page 160

ESP32 Starter Kit
Code
/*
keyestudio ESP32 Inventor Learning Kit
Project 29.2 IR Remote Control
http://www.keyestudio.com
*/
#include <Arduino.h>
#include <IRremoteESP8266.h>
#include <IRrecv.h>
#include <IRutils.h>
int led = 25;
int led_val = 0;
const uint16_t recvPin = 19; // Infrared receiving pin
IRrecv irrecv(recvPin); // Create a class object used to receive class
decode_results results; // Create a decoding results class object
long ir_rec;
void setup() {
Serial.begin(9600); // Initialize the serial port and set the baud rate to 9600
irrecv.enableIRIn(); // start receiving signals
pinMode(led, OUTPUT);
}
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156 Chapter 8. Arduino Tutorial