Problem send data from arduino to arduino by optical sensor tcrt1000

Other Hardware Sensors
1

code receiver

byte RECEIVER_PIN = 12 ;
int LEDSHOW = 11;
int val = 0;

void setup()
{
Serial.begin(9600);
pinMode(RECEIVER_PIN,INPUT);
pinMode(LEDSHOW,OUTPUT);
Serial.println("GET");

}
void loop()
{ val= digitalRead(RECEIVER_PIN);
Serial.println(val);
if(val != 0){
digitalWrite(LEDSHOW,HIGH);
}
else{
digitalWrite(LEDSHOW,LOW);
}
}

code send

byte IR_SEND_PIN = A5; //

void setup() {
Serial.begin(9600 );
pinMode( IR_SEND_PIN, OUTPUT );
Serial.println("Ready...");
}

byte test_code_sequence[] = { 1,0,0,0,1,0,0,0,1,0,0,0,1,0,0,0,1,0,0,0,255};

void burst( int cycles ) {

for( int i=0; i < cycles; i++ ) {
digitalWrite( IR_SEND_PIN, HIGH );
delayMicroseconds( 10 );
digitalWrite( IR_SEND_PIN, LOW );
delayMicroseconds( 10 ); //
}

}

void loop() {

Serial.println( "P" );
byte b;
uint16_t j = 0;

while (1) {
b = test_code_sequence[ j ];
if (b == 255) break;

burst( 10 );
j++;
}

delay(10);
}

I want to send the English alphabet such as A B C.
And the receiver will get the English alphabet.

that code can't be done as needed.

11281826_844810785554291_273536008_n.jpg
11281826_844810785554291_273536008_n.jpg960×538 87.8 KB

2

Before anybody looks at that detailed code, we'll need to know how you know the sensors are working in the simplest way: When you blink the transmitter led, or even just turn it on, does that cause the expected change of output at the receiver?

Or even if you just put something reflective in front of the receiver with its led turned on, does it work as expected?

A circuit diagram will help: you can't expect anybody to understand the circuit from the photo.

3

IMO you can use Serial to transmit your data. Simply replace the wires between both stations by the IR sender (Tx) and receiver (Rx).