Cảm biến vân tay điện dung R303S

Technical Parameters:

• Supply voltage: DC 4.2 - 6.0V
• Supply current:
  • Operating current: 40mA (typical)
  • Peak current: 55mA
• Fingerprint image entry time: <0.1 second
• Acquisition window area: 11 * 15 mm
• Matching:
  • Matching (1: 1)
  • Search method (1: N)
• Template file: 512 bytes
• Storage capacity: 1000 pieces
• Security level: five (from low to high: 1,2,3,4,5)
• (FAR): <0.0001%
• Rejection rate (FRR): <1.0%
• Search time: <0.2 seconds (1: 1000, mean)
• Host computer interface: RS232 (TTL logic level), USB
• Communication baud rate: (9600 ╳ N) bps where N = 1 ~ 12 (default value N = 6, or 57600bps)
• working environment:
  • Temperature: -20 ° C to + 45 ° C
  • Relative humidity: 10% RH-85% RH (no condensation)
• Storage environment:
  • Temperature: -40 ℃ - + 55 ℃
  • Relative humidity: <85% H (no condensation)