1.Easy to use, no need to understand the fingerprint algorithm and internal structure, just simple commands to complete the corresponding operations.2.Builtin commercial algorithm supports fingerprint entry, fingerprint comparison, fingerprint image extraction and fingerprint eigenvalue uploading, with stable performance and fast recognition speed.3.Capacitive fingerprint identification, sensitive sensing, fingers can be quickly recognized by gently touching window.4.High hardware integration, the main control and fingerprint sensor are integrated into one unit, which is convenient to be embedded into small volume applications.5.Builtin human body sensing device, with powerdown sleep and touch wakeup function, lower power consumption.Onboard UART interface for easy access to STM32 and hardware platforms.Specifications:Sensor:capacitive touch sensorResolution:508 DPIImage pixels:160x160Image greyscale:8Sensor dimension:11.2 x 12.2 mmFingerprint capacity:3000Matching time:Less than 200ms (1:N, and N100)False acceptance rate:Less than 0.001%False rejection rate:Less than 0.1%Operating voltage:3.3VOperating current:Less than 50mASleep current:Less than 16uAESD:contact discharge 8KV / aerial discharge 15KVCommunication port:UARTBaudrate:19200 Operating environment:Temperature: 20C~70C; Humidity: 40%RH~85%RH (no condensation)Storage environment:Temperature: 40C~85C; Humidity: Less than 85%RH (no condensation)Material: PlasticColor: As shownDue to different batches, there may be differences in product appearance, color, and printed text, which not affect the use.Package Contents:1 x UART Fingerprint Sensor (E)1x 6Pin CableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/ 13cm.