A49T R503-5V RGB LED DC5V UART MX125-6Pin Waterproof Capacitive Fingerprint Module Sensor Scanner for Android 1. Integrated image collecting and algorithm chip together, 2. The flexibility to adapt to the conditions was the fingers, whether it is dry fingers, wet fingers, light texture fingerprints fingers, and old fingers, all have high recognition rate_x000D_ 3. The main application areas: can be embedded into a variety of end products, such as: access control, attendance, safety deposit box Model : R503-5V_x000D_ Type : Capacitive Fingerprint Module_x000D_ Interface : UART(TTL)_x000D_ Resolution : 508 DPI_x000D_ Voltage : DC 5V_x000D_ Fingerprint Capacity: 200_x000D_ Sensing array: 192*192 pixel_x000D_ Working current : 20mA_x000D_ Standby current : Typical touch standby voltage: 3.3V, Average current: 2uA_x000D_ Fingerprint module external size : Diameter 28 (mm)_x000D_ Fingerprint module inner size : Diameter 23.5 (mm)_x000D_ Fingerprint module height : 19 (mm)_x000D_ Effective collection area : Diameter 15.5 (mm)_x000D_ Connector: MX1.25-6Pin_x000D_ LED Control : YES_x000D_ LED Color : RGB_x000D_ Work Humidity: 10-85%_x000D_ Anti-static capacity: 15KV_x000D_ Abrasive resistance intensity : times_x000D_ Colour:As shown_x000D_ Material:Metal Package Contents:_x000D_ 1 x Module Sensor Scanner Only the above package content, other products are not included._x000D_ Note: Light 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. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_