Fingerprint Sensor

• Power supply voltage: DC 3.6 ~ 6.0V / 3.3V
• Power supply current: < 120mA
• Peak current: < 140mA
• Fingerprint image capture time: < 1.0 seconds
• Window size: 14 × 18 mm
• Identification modes: Matching mode (1:1), Search mode (1:N)
• Signature file size: 256 bytes
• Standard file size: 512 bytes
• Storage capacity: 1,000 fingerprints
• Security level: five (1-5)
• False Acceptance Rate (FAR): < 0.001% (security level 3)
• False Rejection Rate (FRR): < 1.0% (security level 3)
• Search time: < 1.0 seconds (average at 1:500)
• PC Interface: UART (logic level TTL) or USB2.0 / USB1.1
• Communication rate (UART): (9600 × N) bps where N = 1 ~ 12 (default N = 6, i.e., 57600bps)
• Operating temperature: -20 ℃ - +50 ℃
• Relative humidity: 40% RH-85% RH (non-condensing)
• Storage temperature: -40 ℃ - +85 ℃
• Storage relative humidity: < 85% RH (non-condensing)
• Dimensions (W × D × H): 56 × 20 × 21.5 mm
• Hardware connection: Via serial communication interface with 3.3V or 5V power supply and RXD, TXD data connections.