New technology and manufacturing principle of green laser pointer
The green laser remote control pointer comprises a laser pointer remote control and a Green laser pointer receiver. The remote laser pointer controller is composed of built-in green laser, PCB board, button, battery and cylindrical pointer tube. The button is connected to the PCB board. Built-in green lasers, PCB boards, batteries and cylindrical pointer tubes form serial paths. Buttons include a green button, a down button and an up button; The green light laser is composed of a green light transmitter and a radio frequency remote control; The green light remote laser pointer receiver consists of a receiver and a USB interface connected with it. The utility model is compact and beautiful, easy to grasp, not easy to cause fatigue, and suitable for long-term grasping. The utility model has the advantages of complete functions, up and down page turning keys, remote realization of multimedia page turning control, easy to explain.
Tags
Software
In daily life and work, with the rapid development of TV industry, more and more good quality, low price of large screen display is applied to every corner; In order to communicate more accurately and smoothly, laser Pointers are increasingly being used as AIDS, whether at work meetings or in home entertainment. The so-called laser pointer is a demonstration tool that uses a laser as an indicator. The shooting range is relatively long and can be used as a replacement for pointing tools such as Pointers or in powerpoint slides. Page turning laser pointer can not only be used as a command, but also can control PPt or Word documents such as up and down page turning and black screen, as well as fast playback. Laser Pointers on the market are mainly red and green. Due to technical and cost constraints, blue, yellow and other colors are still rare. When using a laser pointer, you can see the light spot from tens of meters away, so the laser pointer is often used as a pointer. However, the traditional laser pointer is small in size, difficult to store and easy to break due to its single function and low cost. Therefore, the need for a convenient, practical, low-cost, easy to store and storage equipment with laser pointer function.
2021-10-02 10:30:31
Your Answer: