The JM-101 fingerprint module is an integrated fingerprint processing module that integrates the optical path and fingerprint processing part. It has the characteristics of small size, low power consumption and simple interface It has high reliability, fast recognition speed, good wet and dry finger adaptability, and fingerprint search. high speed. JM-101 module communication interface is USB and UART communication interface. Dimensions (23.3*20.3*48.1)mm.