FINGERPRINT SENSOR (cảm biến nhận dạng vân tay)

thông tin chi tiết xem tại đây.

• Supply voltage: DC 3.6 ~ 6.0V
  
• Operating Current: <120mA (peak current: <140mA)
• fingerprint image time: < 1.0 seconds
• Window area: 14 × 18 mm
• Signature File: 256 bytes
• template files: 512 bytes
• storage capacity : 1000 pieces
• False Accept Rate (FAR) : < 0.001% ( security level 3)
• False Rejection Rate (FRR) : < 1.0% (security level 3)
• Search Time : < 1.0 seconds ( 1: 500 , the mean)
• PC interfaces: UART ( TTL logic level)
• baud rate (UART) : (9600 × N) bps ; N = 1 ~ 12 (default value N = 6, 57600 bps )
• Working environment: temperature of: -20 ° C to + 50 ℃ ; humidity: 40 % RH to 85 % RH
• storage conditions: temperature of: -40 ° C to + 85 ℃ ; humidity: < 85 % H
• Dimension (L × W × H) : 55 × 21 × 21.5 mm
• Weight: 20.6 g