const int IR_SEND_PIN = 3; // Define the Arduino Nano PWM pin for IR LED void setup() { Serial.begin(9600); // Start the Serial Monitor for debugging IrSender.begin(IR_SEND_PIN); // Initialize the IR ...

When it comes to giving your project wireless capabilities, the 433MHz ASK transmitter and receiver is a common choice among engineers, developers, and hobbyists because of its low price, easy to use ...