R307 Optical Fingerprint Sensor Reader Scanner Module Sensor Reader Door Lock Access Control Finger Touch Function for Arduino

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1

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1

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4

5v rotary encoder module brick sensor development round audio rotating potentiometer knob cap for arduino

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4.9

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Hot as608 fingerprint reader sensor module optical fingerprint fingerprint module for arduino locks serial communication interfa

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Fpm10a fingerprint reader sensor module optical fingerprint fingerprint module for arduino locks serial communication interface

2

1

Tof050f tof200f tof400f laser range sensor module 50cm/2m/4m distance sensor i2c iic serial port output mode for arduino

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5.0

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2

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Fingerprint recognition device fingerprint reader wiegand output waterproof and dust-proof for access control door lock system

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