This is a fork of the IRremote Arduino library to add support for sending IR with the ESP32. To use it, pass the pin you connect the IR LED to:
const byte LED_PIN = 21;
IRsend irsend(LED_PIN);
The pin must be capable of doing LEDC PWM.
Check out the original repro for readme, copyright, license etc: https://github.com/z3t0/Arduino-IRremote