The structured light projection module adopts the self-developed 1D MEMS vibrator chip as the scanning mechanism and the built-in Angle feedback system to realize the high-precision one-dimensional planar structured light projection in various modes, which is mainly applied in the field of structured light 3D cameras.The equipment has the advantages of small size, large depth of field, low cost and simple operation.It can realize one dimensional programmable plane structured light projection and meet the requirements of Gray code and phase-shifting coding.