Do you know some knowledge about remote control? The following DC 12V RF Universal Remote Control on sales editor will take you to a brief understanding.
A multifunctional remote control, which includes an operation part and a receiving unit, the operation part includes a control module, a remote control button group and an infrared module, the operation part includes a switch and a dual-frequency transmitter module, the The switch makes the multi-function remote control switch between the remote control mode and the wireless mouse mode. When the multi-function remote control works in the remote control mode, the remote control button group generates a trigger signal to the control module, and the control module controls the The infrared module transmits the trigger signal to the corresponding device; when the multi-function remote control works in the wireless mouse mode, the control module controls the transmitting module to transmit the corresponding wireless signal to the receiving unit. The multi-function remote control It is easy to operate and effectively avoids the interference of external signals.
The above is the introduction of DC 12V RF Universal Remote Control on sales: a brief introduction to the relevant knowledge of remote control.