Adafruit 4651 坚固型指纹传感器 坚固型面板安装指纹传感器，带双色LED环 - R503

Capacity: 200 Fingerprints

Dimensions: 28 mm x 15.5 mm

Resolution: 508 dpi

Sensor Type: Capacitive

For Use With: Biometric

Interface Type: UART

Mounting Style: Panel Mount

Operating Supply Current: 20 mA

Operating Supply Voltage: 3.3 VDC

Maximum Operating Temperature: + 60 C

Minimum Operating Temperature: - 20 C