Keyestudio Smart Little Turtle Robot V3 Manual page 111

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by the measured value? We could operate an experiment to affirm. Attach
an LED to D3, then press the keys of remote control to make LED light up
and off.
/*
keyestudio smart turtle robot
lesson 6.2
IRremote
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*/
#include <IRremote.h>
int RECV_PIN = A1;//define the pin of IR receiver as A1
int LED_PIN=3;//define the pin of LED as pin 3
int a=0;
IRrecv irrecv(RECV_PIN);
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