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Keyestudio TS-17 Digital IR Transmitter Module for Arduino - Black
Introduction IR Transmitter Module is designed for IR communication when paired with IR receiver module. Specification 1.Power Supply: 5V 2.Interface: Digital 3.Modulate Frequency: 38KHz Sample code /* * IRremote: IRsendDemo - demonstrates sending IR codes with IRsend * An IR LED must be connected to Arduino PWM pin 3. #include <IRremote.h> IRsend irsend; void setup() { Serial.begin(9600); } void loop() { if (Serial.read() != -1) { for (int i = 0; i < 3; i++) { irsend.sendSony(0xa90£¬ 12); // Sony TV power code delay(100); } }