удалила лишнее, протестировала

libraries/IRremote/examples/ControlRelay/ControlRelay.ino

@@ -33,33 +33,28 @@
  */
 #include <Arduino.h>
 
-#include "PinDefinitionsAndMore.h" // Define macros for input and output pin etc.
-
-#if FLASHEND <= 0x1FFF || (defined(RAMEND) && RAMEND <= 0x4FF) || (defined(RAMSIZE) && RAMSIZE < 0x4FF)  // For 8k flash or 512 bytes RAM or less, like ATtiny85, ATtiny167
-#define EXCLUDE_UNIVERSAL_PROTOCOLS // Saves up to 1000 bytes program memory.
-#define EXCLUDE_EXOTIC_PROTOCOLS
+//#include "PinDefinitionsAndMore.h" // Define macros for input and output pin etc.
+/*
+ * Helper macro for getting a macro definition as string
+ */
+#if !defined(STR_HELPER)
+#define STR_HELPER(x) #x
+#define STR(x) STR_HELPER(x)
 #endif
 
 #include <IRremote.hpp>
 
-#if defined(APPLICATION_PIN)
-#define RELAY_PIN   APPLICATION_PIN
-#else
-#define RELAY_PIN   5
-#endif
+#define RELAY_PIN       5
+#define IR_RECEIVE_PIN  2
 
 void setup() {
     pinMode(LED_BUILTIN, OUTPUT);
     pinMode(RELAY_PIN, OUTPUT);
 
-    Serial.begin(115200);
+    Serial.begin(9600);
     while (!Serial)
         ; // Wait for Serial to become available. Is optimized away for some cores.
 
-#if defined(__AVR_ATmega32U4__) || defined(SERIAL_PORT_USBVIRTUAL) || defined(SERIAL_USB) /*stm32duino*/|| defined(USBCON) /*STM32_stm32*/ \
-    || defined(SERIALUSB_PID)  || defined(ARDUINO_ARCH_RP2040) || defined(ARDUINO_attiny3217)
-    delay(4000); // To be able to connect Serial monitor after reset or power up and before first print out. Do not wait for an attached Serial Monitor!
-#endif
     // Just to know which program is running on my Arduino
     Serial.println(F("START " __FILE__ " from " __DATE__ "\r\nUsing library version " VERSION_IRREMOTE));
 
@@ -89,7 +84,6 @@ void loop() {
                 Serial.println(F("off"));
             }
 
-#if FLASHEND >= 0x3FFF      // For 16k flash or more, like ATtiny1604
             IrReceiver.printIRResultShort(&Serial);
             IrReceiver.printIRSendUsage(&Serial);
             Serial.println();
@@ -98,11 +92,7 @@ void loop() {
                 Serial.println(F("Received noise or an unknown (or not yet enabled) protocol"));
                 IrReceiver.printIRResultRawFormatted(&Serial, true);
             }
-#else
-            // Print a minimal summary of received data
-            IrReceiver.printIRResultMinimal(&Serial);
-            Serial.println();
-#endif // FLASHEND
+
         }
         last = millis();
         IrReceiver.resume(); // Enable receiving of the next value