Infrared emitting tube (IRLED) is also called infrared emitting diode, which belongs to the diode category. It is a light-emitting device that can directly convert electrical energy into near-infrared light (invisible light) and radiate out. It is mainly used in various photoelectric switches, touch screens and remote control transmitter circuits. The structure and princ...

For people who exercise regularly, the smart bracelet should be a very familiar technology product. The sports smart bracelet is not simply to look at the time, it is as simple as reading the stopwatch, it has other high-tech functions , The motion monitoring function is realized by the gravity acceleration sensor.The sensor obtains some basic data by judging the movement of the person, combined w...

Printer is a kind of equipment that is very commonly used in the office, because many manufacturers of office equipment will develop and innovate for printers, and strive to make printers more intelligent, so as to provide office work efficiency. In the working process of the printer, Everlight's photoelectric switch plays an indispensable role, so what role does Everlight's photoelectric ...

Smart door lockThe smart door lock can realize fingerprint unlocking in seconds, and the more you use it, the smoother it is. It also supports anti-hijacking alarm, anti-disassembly alarm, anti-trial and error alarm and low battery alarm functions.You can check the smart lock status, unlock records, abnormal alarms, etc. in your phone. When you lose a proximity card, you can also delete the user I...