Miniature projector

The utility model discloses a miniature projector, including CPU, motor, video video module, LED drive module, USB interface peripheral hardware and HDMI video input module, CPU connects camera camera, motor, video video module, LED drive module, USB interface peripheral hardware, HDMI video input module, DDR flash memory and FLASH read only memory respectively, and the ray apparatus is still connected to video video module, and motor and LED drive module are still connected respectively to the ray apparatus, the utility model discloses the camera has been increased newly on the basis of original projecting apparatus, the data processing and analysis procedure, quick -witted motor of step, after the projecting apparatus start, the ray apparatus can the projection go out a cross focusing target on the curtain, the looks chance reads the target data transfer target default that oneself established to CPU contrast projecting apparatus that the projection was come out, when the command that reads is greater than the default, quick -witted motor can rotate and push away the ray apparatus forward step, when the command is less than the default, quick -witted motor can rotate and draw the ray apparatus backward step, the command that reads until the camera equals the default.