For example, Xiaomi universal remote control, remote control wizard, remote control expert cool control and so on are all very useful infrared remote control apps, but infrared is not only used for remote control. Infrared detection, thermal imaging, photography, etc. can be easily used.
Infrared ball software app is not supported by all mobile phones. The infrared function can be controlled by the APP to send out signals, and can be temporarily used as electrical equipment that can receive infrared functions, such as televisions and air conditioners. Just select the corresponding model in the APP.