IR Infrared Module

Infrared modules have many significant advantages. First, they have relatively high anti-interference ability. Because they use a specific 38kHz carrier frequency for signal transmission, they can effectively avoid interference from other noise signals in the environment, ensuring the accuracy and stability of signal transmission, and can still work reliably in complex electromagnetic environments. Second, the transmission distance is relatively long. Under certain conditions, infrared light signals can propagate over a long distance, meeting the needs of remote control between devices in different scenarios. Third, the cost is low. The manufacturing process of infrared emission modules is relatively mature, and the cost of raw materials is not high, making their overall price quite affordable and easy to be widely used in various electronic devices. Fourth, the power consumption is relatively low. During operation, infrared emission modules consume less electrical energy, which is crucial for some portable devices that rely on battery power and can effectively extend the use time of the devices. Fifth, installation and use are relatively simple. They usually have standard pins and interfaces, which are convenient to connect with various circuit boards, and can be quickly put into use without complicated debugging processes. These advantages make infrared modules widely used.