Скачать или смотреть Easy Arduino FPM10A Fingerprint door lock

Hello and welcome to this tutorial about Adafruit FPM10A optical fingerprint sensor based door lock project, actually they are two projects that are meant to scan the fingerprints in order to open a lock operated by a l298n H bridge, and using an LCD i2c screen, the second project is more embedded as we add a keypad matrix to make it easy to add users without using Arduino IDE. Hope you like it.

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Wiring and codes:
http://surtrtech.com/2019/01/06/finge...

i²c tutorial:
   • Arduino LCD i2C Screen Display Tutorial  

4*4 Keypad tutorial:
   • Interfacing Keypad and LCD i²c with Arduino  

FPM10A optical fingerprint sensor tutorial:
   • Interfacing FPM10A (50 DY) Optical Fingerp...  

L298n Dual H bridge tutorial (in case you have the same system as mine):
   • How to control DC motor using L298n + Ardu...  

Keypad only door lock:
   • Simplest Arduino code for door lock/securi...  

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