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Keyestudio Digital IR Receiver Module for Arduino - Black
Introduction Digital IR Receiver Module is widely used in remoter control. With this IR receiver£¬ the Arduino project is able to receive command from any IR remoter controller if you have the right decoder. Well£¬ it will be also easy to make your own IR controller using IR transmitter. Specification 1. Power Supply: 5V 2. Interface:Digital 3. Modulate Frequency: 38KHz 4. Module interface socket: JST PH2.0 Sample code * IR remote: IRrecv Demo - demonstrates receiving IR codes with IRrecv * An IR detector/demodulator must be connected to the input RECV_PIN. #include <IRremote.h> int RECV_PIN = 11; 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 } } IR Remote Library Includes some sample codes for sending and receiving.