Hello, I am having a problem with interfacing my fingerprint sensor with the Arduino. My board recognize the module but gives the communication error i have no idea what to do i have tried many things please help. Also mu Finger print sensor has 8 wires. Adafruit Fingerprint sensor enrollment Fo…

Finger Print Sensor

kaydizzy May 17, 2019, 2:21am 4

also have the same problem, did you finally get the solution for the 8 wires?

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