Arduino-NFC-unlocker

Arduino NFC unlocker with NFC-bridge from Elecfreaks and a small circut for RGB LED and Optokopler, that works like a normal HID, no driver is needed. This will enter a previously stored password, an up arrow key can also be entered beforehand to unlock the screen.
YouTube Video of the NFC unlocker: https://www.youtube.com/watch?v=7boodr89aAs

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Index of this project

• Read UID from NFC Tag
• Setting your password
• Eagle circut files
• Part list

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Read UID from NFC Tag

Setting your password

Eagle circut files

Part list

NFC brigde by elecfreaks LED1: SMD RGB LED 1x
LED2: SMD yelow LED 1208 1x
R1,R2: SMD 10Ω Resistor 1208 2x
R3,R4: SMD 220Ω Resistor 1208 2x
OK1: Optokppler PC817 1x
JP1: Pin Header 2,54 RM 5x