Access control fingerprint reader R502

GROW R502 Fingerprint Module Classification Fingerprint Module Interface UART Voltage DC 3.3V Effective Collection Area Diameter 15mm Sensor Array 192*192 pixel Resolution 508 dpi Fingerprint Capacity 200 Description 1. Integrated image collecting and algorithm chip together, ALL-in-One 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 3. The main application areas: can be embedded into a variety of end products, such as: access control, attendance, safety deposit box Specifications ·Interface:RS232 (TTL) ·Resolution:508 DPI ·Voltage:DC 3.3V ·Working current(Fingerprint acquisition):18mA ·Standby current(finger detection): Typical touch standby voltage: 3.3V, Average current: 2uA ·Fingerprint capacity:200 ·Sensing Array:192*192 pixel ·Fingerprint reader module size: diameter 22mm ·Effective collection area: diameter 15mm ·Connector: MX1.0-6pin ·LED Color: Bule and Red ·ScanningSpeed:< 0.2 second ·Verification Speed:< 0.3 second ·Matching Method:1:1; 1:N ·FRR (False Rejection Ratio):≤0.01% ·FAR (False Acceptance Ratio):≤0.00001% ·Antistatic capacity:15KV ·Abrasive resistance intensity:1 million times ·Peak power consumption:60 mA ·Work environment:-20°C ---55°C ·Work Humidity:0-90% ·Communications baud rate (UART):(9600 × N) bps where N = 1 ~ 12(default N = 6, ie 57600bps)