Integrated image collecting and algorithm chip. High flexibility to adapt to various finger conditions, including dry, wet, light texture, and aged fingers, ensuring a high recognition rate. Main application areas include integration into various end products such as access control systems, attendance devices, and safety deposit boxes. Model: R503-5V Type: Capacitive Fingerprint Module Interface: UART (TTL) Resolution: 508 DPI Voltage: DC 5V Fingerprint Capacity: 200 Sensing Array: 192 x 192 pixels Working Current: 20mA Standby Current: Typical touch standby voltage 3.3V, Average current 2uA Fingerprint Module External Size: Diameter 28 mm Fingerprint Module Inner Size: Diameter 23.5 mm Fingerprint Module Height: 19 mm Effective Collection Area: Diameter 15.5 mm Connector: MX1.25-6Pin LED Control: Yes LED Color: RGB Operating Humidity: 10–85% Anti-static Capacity: 15KV Abrasion Resistance: High Color: As shown Material: Metal Package Contents: 1 x Fingerprint Module Sensor Scanner Note: Other products are not included. Light and display differences may cause slight color variations between the image and the actual item. Measurement allows an error of +/- 1–3 cm.