Recently, Xiaobian has received a lot of questions from customers. What is the principle of light control movement? What products can be used? How to install the optical control movement? Recently, I have received one after another that the demands of some customers are all related to the optical control music movement. For example, the customers require that the music function be added to the ordinary gift box. When the user opens the box, he can ring music without any operation, giving the user a surprise. In fact, this function is one of the functions that can be realized by using the light control switch. The switch mode is easy to install. As long as it is fixed on the edge of the box, the light transmission can trigger the switch when the box is opened. The advantage is that the installation mode is very convenient and the installation cost is relatively low, but the disadvantage is that the switch cannot be triggered in a relatively dark environment, This is the disadvantage of the light control movement.
Application fields of light control music movement: music books with multiple sound sources, music gift boxes, music ring boxes, music greeting cards, various creative gift boxes, etc.