Bio Sensor Cheat Sheet

Posted on Saturday April 21, 2018 by Eric Potvin

Fingerprint Sensor

Fingerprint Sensor

  • Supply voltage: DC 3.8-7.0V
  • Operating Current: <65mA
  • Peak current: <95mA
  • Fingerprint image time: <1.0 seconds
  • False Accept Rate (FAR): <0.001% (security level 3)
  • False Reject Rate (FRR): <1.0% (security level 3)
  • Search time: <1.0 seconds (1: 500 average)
  • Baud rate (UART): (9600*N)bps (N=1~12, N default 6, equal 57600bps)

Human Body Motion Sensor Detector Module IR Pyroelectric

Human Body Motion Sensor Detector Module IR Pyroelectric

  • Operating voltage range: DC 4.5V to 5V

Pulse sensor Heart Rate

Pulse sensor Heart Rate

  • 3V or 5V power supply

Microwave Radar Sensor Module Human Body Induction Switch Module

Microwave Radar Sensor Module Human Body Induction Switch Module

  • Operating Voltage: 4-28V
  • Operating Current: 2.8mA (typical);3mA (max)
  • Detection Distance: 5-9m
  • Transmitting Power: 20mW (typical);30mW (max)
  • Output Voltage: 3.2-3.4V
  • Output Voltage Driving Capacity: 100mA
  • Output Control Low Level: 0V
  • Output Control High Level: 3.3V
  • Operating Temperature: -20~80 celsius
  • Storage Temperature: -40~100 celsius