赤外線受信モジュールとリモコン：Arduinoでリモコン操作のプロジェクト

1#include <IRremote.hpp>
2
3const int IR_PIN = 2;
4
5void setup() {
6  Serial.begin(9600);
7  IrReceiver.begin(IR_PIN, ENABLE_LED_FEEDBACK);   // sinyal gelince dahili LED yanar / onboard LED blinks on signal
8}
9
10void loop() {
11  if (IrReceiver.decode()) {
12    Serial.print("Komut / command: 0x");
13    Serial.println(IrReceiver.decodedIRData.command, HEX);
14    IrReceiver.printIRResultShort(&Serial);        // protokol ve adres / protocol and address
15    IrReceiver.resume();                           // sonraki tuşa hazırlan / ready for the next key
16  }
17}

1#include <IRremote.hpp>
2
3const int IR_PIN = 2;
4const int LED_PIN = 9;       // PWM pini / PWM pin
5const int RELAY_PIN = 7;     // aktif LOW röle / active-LOW relay
6
7bool relayOn = false;
8int brightness = 128;
9
10void setup() {
11  pinMode(LED_PIN, OUTPUT);
12  pinMode(RELAY_PIN, OUTPUT);
13  digitalWrite(RELAY_PIN, HIGH);
14  IrReceiver.begin(IR_PIN);
15}
16
17void loop() {
18  if (!IrReceiver.decode()) return;
19  bool repeat = IrReceiver.decodedIRData.flags & IRDATA_FLAGS_IS_REPEAT;   // tuş basılı tutuluyor / key held down
20  switch (IrReceiver.decodedIRData.command) {
21    case 0x0C:                               // "1": röleyi aç-kapa / toggle the relay
22      if (!repeat) {
23        relayOn = !relayOn;
24        digitalWrite(RELAY_PIN, relayOn ? LOW : HIGH);
25      }
26      break;
27    case 0x15:                               // VOL+: daha parlak / brighter
28      brightness = min(brightness + 15, 255);
29      break;
30    case 0x07:                               // VOL-: daha sönük / dimmer
31      brightness = max(brightness - 15, 0);
32      break;
33  }
34  analogWrite(LED_PIN, brightness);
35  IrReceiver.resume();                       // sonraki tuşa hazırlan / ready for the next key
36}

1#include <IRremote.hpp>
2
3const int IR_SEND_PIN = 3;    // IR LED, 100 Ω direnç ile / IR LED with a 100 Ω resistor
4
5void setup() {
6  IrSender.begin(IR_SEND_PIN);
7}
8
9void loop() {
10  IrSender.sendNEC(0x00, 0x46, 0);   // adres, komut, tekrar sayısı / address, command, repeats
11  delay(5000);
12}

1from machine import Pin
2from ir_rx.nec import NEC_8          # micropython_ir kütüphanesi / library (Peter Hinch)
3import time
4
5def on_key(command, address, ctrl):
6    if command >= 0:                 # negatif değerler tekrar ya da hata / negatives mean repeat or error
7        print("Komut / command: 0x{:02X}".format(command))
8
9ir = NEC_8(Pin(16, Pin.IN), on_key)  # GP16 → OUT
10
11while True:
12    time.sleep(1)