vs1838b with IR Remote

[Nestati]

Hello, I recently acquired an IR receiver (vs1838b) but i can't get it to work.
My IR remote works well
I imported the library for IR remote

#include <IRremote.h>

const int RECV_PIN = 11;
IRrecv irrecv(RECV_PIN);
decode_results results;

void setup(){
Serial.begin(9600);
irrecv.enableIRIn();
irrecv.blink13(true);
}

void loop(){
if (irrecv.decode(&results)){
irrecv.resume(); // Receive the next value

Serial.println(results.value, HEX);
}
}

How can i check that my IR receiver works well ?
Thank you

[LarryD]

You need to add jumpers across the center of the power rails.

You see the break in the blue and red lines, add two jumpers to joined the LHS and RHS rails.