How much do you know about universal remote control? The DC 12V RF Universal Remote Control editor will take you to a simple understanding.
A universal remote control for controlling home appliances connected to a home gateway; including a central processing unit and a keyboard connected to the central processing unit, a display unit, a wireless communication unit and a storage unit; the storage unit is used to store the The description file of the household appliance; the wireless communication unit is used to communicate with the household appliance connected to the home gateway through the home gateway; the keyboard and the display unit are used to provide a human-computer interaction interface.
The above is the small series of DC 12V RF Universal Remote Control: a brief introduction to the relevant knowledge of universal remote control.