Built-in commercial algorithm, supports fingerprint entry, fingerprint comparison, fingerprint image extraction and fingerprint feature value upload, etc., with stable performance and fast recognition speed Capacitive fingerprint recognition, sensitive sensing, the finger can be quickly recognized by just lightly touching the collection window High hardware integration, main control and fingerprint sensor integrated into one, easy to embed into small volume applications Built-in human body sensing device, with power-off sleep and touch wake-up functions, lower power consumption Onboard UART serial port and USB dual communication interface Sensor type:capacitive touch sensor resolution:508DPI image pixel array:192 x 192 Fingerprint template size:448 bytes Sensor size:9.6 x 9.6 (mm) Fingerprint capacity:1000 pieces Comparison time:Less than 0.5s (1:N, and N less than equal 500) False recognition rate:Less than 0.001% (safety level 3) rejection rate:Less than 2% (safety level 3) Working voltage:3.3V Working current:Less than 55mA Static electricity test:SD IEC 61000-4-2 LEVEL 4 ±15KV air discharge Communication interface:UART,USB Communication baud rate:115200bps (support 9600bps-115200bps) Color:As Shown Material:ABS Package Contents: 1 * capacitive touch sensor Only 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 +/- 1-3cm.