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Tengo un led receptor KY-022 and led emisor KY-005, también tengo un PL2303(USB-TTL). Este es el código del Led emisor:

#include <IRremote.h>
IRsend irsend;

void setup()
{
 Serial.begin(9600);
}

void loop() 
{
   for (int i = 0; i < 50; i++) { 
     irsend.sendSony(0xa90, 12); // Sony TV power code
     //Serial.print(0xa90,HEX);
     delay(40);
   }
}

The following is the connection scheme:

The output of the KY-022 I have connected to the pin RXD of the PL2303 which has a led that indicates that it receives data, however when using the HyperTerminal program to see the data I receive nothing appears.

I found similar information but they use another LED model, however I think it should work the same. What can I do?

I'm also testing with node js using the node js package, but in the console I only get non-readable characters, or something like this Buffer 00 e0 e0 e0 e0 if I do not apply toString () to the data.

This is my code in node JS.

var SerialPort = require('serialport');
var io = require('socket.io').listen(3000);

var serialPort = new SerialPort("COM9", {
    baudRate: 9600,
    parser: new SerialPort.parsers.Readline("\n")
});

io.sockets.on('connection', function(socket){
    socket.on('message', function(msg){
        console.log(msg);
    });

    socket.on('disconnected', function(){
        console.log('disconnected');
    });
});

var clearData = "";
var readData = "";

serialPort.on('open',function(){
    console.log('open');
    serialPort.on('data', function(data){
        console.log(data);
        readData += data.toString();
        io.sockets.emit('message',data);
    });
});

I have a led receiver KY-022 and led emitter KY-005, I also have a PL2303  (USB-TTL). This is the code of the issuing LED:

#include <IRremote.h>
IRsend irsend;

void setup()
{
 Serial.begin(9600);
}

void loop() 
{
   for (int i = 0; i < 50; i++) { 
     irsend.sendSony(0xa90, 12); // Sony TV power code
     //Serial.print(0xa90,HEX);
     delay(40);
   }
}

The following is the connection scheme:

The output of the KY-022 I have connected to the pin RXD of the PL2303 which has a led that indicates that it receives data, however when using the HyperTerminal program to see the data I receive nothing appears.

I found similar information but they use another LED model, however I think it should work the same. What can I do?

I'm also testing with node js using the node js package, but in the console I only get non-readable characters, or something like this Buffer 00 e0 e0 e0 e0 if I do not apply toString () to the data.

This is my code in node JS.

var SerialPort = require('serialport');
var io = require('socket.io').listen(3000);

var serialPort = new SerialPort("COM9", {
    baudRate: 9600,
    parser: new SerialPort.parsers.Readline("\n")
});

io.sockets.on('connection', function(socket){
    socket.on('message', function(msg){
        console.log(msg);
    });

    socket.on('disconnected', function(){
        console.log('disconnected');
    });
});

var clearData = "";
var readData = "";

serialPort.on('open',function(){
    console.log('open');
    serialPort.on('data', function(data){
        console.log(data);
        readData += data.toString();
        io.sockets.emit('message',data);
    });
});

Tengo un led receptor KY-022 and led emisor KY-005, también tengo un PL2303(USB-TTL). Este es el código del Led emisor:

#include <IRremote.h>
IRsend irsend;

void setup()
{
 Serial.begin(9600);
}

void loop() 
{
   for (int i = 0; i < 50; i++) { 
     irsend.sendSony(0xa90, 12); // Sony TV power code
     //Serial.print(0xa90,HEX);
     delay(40);
   }
}

The following is the connection scheme:

The output of the KY-022 I have connected to the pin RXD of the PL2303 which has a led that indicates that it receives data, however when using the HyperTerminal program to see the data I receive nothing appears.

I found similar information but they use another LED model, however I think it should work the same. What can I do?

I'm also testing with node js using the node js package, but in the console I only get non-readable characters, or something like this <Buffer 00 e0 e0 e0 e0> if I do not apply toString () to the data.

This is my code in node JS.

var SerialPort = require('serialport');
var io = require('socket.io').listen(3000);

var serialPort = new SerialPort("COM9", {
    baudRate: 9600,
    parser: new SerialPort.parsers.Readline("\n")
});

io.sockets.on('connection', function(socket){
    socket.on('message', function(msg){
        console.log(msg);
    });

    socket.on('disconnected', function(){
        console.log('disconnected');
    });
});

var clearData = "";
var readData = "";

serialPort.on('open',function(){
    console.log('open');
    serialPort.on('data', function(data){
        console.log(data);
        readData += data.toString();
        io.sockets.emit('message',data);
    });
});

Tengo un led receptor KY-022 and led emisor KY-005, también tengo un PL2303(USB-TTL). Este es el código del Led emisor:

#include <IRremote.h>
IRsend irsend;

void setup()
{
 Serial.begin(9600);
}

void loop() 
{
   for (int i = 0; i < 50; i++) { 
     irsend.sendSony(0xa90, 12); // Sony TV power code
     //Serial.print(0xa90,HEX);
     delay(40);
   }
}

The following is the connection scheme:

The output of the KY-022 I have connected to the pin RXD of the PL2303 which has a led that indicates that it receives data, however when using the HyperTerminal program to see the data I receive nothing appears.

I found similar information but they use another LED model, however I think it should work the same. What can I do?

I'm also testing with node js using the node js package, but in the console I only get non-readable characters, or something like this Buffer 00 e0 e0 e0 e0 if I do not apply toString () to the data.

This is my code in node JS.

var SerialPort = require('serialport');
var io = require('socket.io').listen(3000);

var serialPort = new SerialPort("COM9", {
    baudRate: 9600,
    parser: new SerialPort.parsers.Readline("\n")
});

io.sockets.on('connection', function(socket){
    socket.on('message', function(msg){
        console.log(msg);
    });

    socket.on('disconnected', function(){
        console.log('disconnected');
    });
});

var clearData = "";
var readData = "";

serialPort.on('open',function(){
    console.log('open');
    serialPort.on('data', function(data){
        console.log(data);
        readData += data.toString();
        io.sockets.emit('message',data);
    });
});

Tengo un led receptor KY-022 and led emisor KY-005, también tengo un PL2303(USB-TTL). Este es el código del Led emisor:

#include <IRremote.h>
IRsend irsend;

void setup()
{
 Serial.begin(9600);
}

void loop() 
{
   for (int i = 0; i < 50; i++) { 
     irsend.sendSony(0xa90, 12); // Sony TV power code
     //Serial.print(0xa90,HEX);
     delay(40);
   }
}

The following is the connection scheme:

The output of the KY-022 I have connected to the pin RXD of the PL2303 which has a led that indicates that it receives data, however when using the HyperTerminal program to see the data I receive nothing appears.

I found similar information but they use another LED model, however I think it should work the same. What can I do?

Tengo un led receptor KY-022 and led emisor KY-005, también tengo un PL2303(USB-TTL). Este es el código del Led emisor:

#include <IRremote.h>
IRsend irsend;

void setup()
{
 Serial.begin(9600);
}

void loop() 
{
   for (int i = 0; i < 50; i++) { 
     irsend.sendSony(0xa90, 12); // Sony TV power code
     //Serial.print(0xa90,HEX);
     delay(40);
   }
}

The following is the connection scheme:

The output of the KY-022 I have connected to the pin RXD of the PL2303 which has a led that indicates that it receives data, however when using the HyperTerminal program to see the data I receive nothing appears.

I found similar information but they use another LED model, however I think it should work the same. What can I do?

I'm also testing with node js using the node js package, but in the console I only get non-readable characters, or something like this <Buffer 00 e0 e0 e0 e0> if I do not apply toString () to the data.

This is my code in node JS.

var SerialPort = require('serialport');
var io = require('socket.io').listen(3000);

var serialPort = new SerialPort("COM9", {
    baudRate: 9600,
    parser: new SerialPort.parsers.Readline("\n")
});

io.sockets.on('connection', function(socket){
    socket.on('message', function(msg){
        console.log(msg);
    });

    socket.on('disconnected', function(){
        console.log('disconnected');
    });
});

var clearData = "";
var readData = "";

serialPort.on('open',function(){
    console.log('open');
    serialPort.on('data', function(data){
        console.log(data);
        readData += data.toString();
        io.sockets.emit('message',data);
    });
});