- Supply Voltage: 2.7V to 5.5V
- Supply Current : 1.5mA
- Operating Temperature: -25°C to 85°C
- Frequency: 37.9KHZ
- Receiving Angle: 90°
- Receiving Distance: 18m
接腳為:
程式碼如下:
#include <IRremote.h>
int RECV_PIN = 2;
IRrecv irrecv(RECV_PIN);
decode_results results;
void setup()
{
Serial.begin(9600);
irrecv.enableIRIn(); // Start the receiver
}
void loop() {
if (irrecv.decode(&results)) {
Serial.println(results.value, HEX);
irrecv.resume(); // Receive the next value
delay(200);
}