4 channel infrared Tx 38KHZ Transceiver Module for Arduino ESP8266 ESP32

The module contains 4 infrared transmitters and an integrated infrared receiver. The four infrared transmitters are responsible for converting the electrical signals into optical signals for transmission. The integrated infrared receiver is responsible for converting the optical signals into electrical signals. In practice, you can use the integrated receiver to crack the remote control, and then use the launch tube to control the equipment.

This smart IR module can be used for developing into a remote control for universal TV, air conditioner and other equipment with an IOT development board.