im new to these thing. i have install the hardware and the coding was fine but when i look at serial monitor i only get fingerprint result and nothing from keypad. did i need to add code for keypad? i attach the code below.. fingerprint and keypad code.txt (5.51 KB)

Programming for Fingerprint and Keypad

J-M-L April 12, 2018, 9:00pm 4

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