Infrared (IR) communication is a widely used communication technology. A typical example for IR communication is a TV remote control that sends IR signals to a TV. In particular, the remote’s IR light is repeatedly switched on and off (typically 38kHz / 38.000 times per second). The advantages of IR technology are it’s inexpensive and undetectable to the human eye. This set of infrared remote control with remote control and receiver is ideal for any projects which include any microcontroller like Arduino, Raspberry PI, PIC, etc
| Infrared remote control distance | More than 8 meters |
| Infrared wavelength of emitter tube | 940Nm |
| Working voltage | 5V |
| Output form | Digital output |
| Crystal frequency | Crystal vibration of 455KHz |
| Carrier frequency | 38KHz |
| Code | The encoding format is NEC |
| Power supply | CR2025 |
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