Arduino project tutorial for Beginners - RFID Connected to Relay and LCD!
LINKS DOWN BELOW
I've took extra effort with comments to make the code easier to follow, and hopefully learn from. As a fun experiment, once you understand the code and wiring, wait a few days, and try and build from memory, and reading back through the code.
Code link --
https://pastebin.com/hYBS1nRy
In today's video, i show you a beginner project idea: a door lock using an RFID module, with LCD upgrade. Plenty of upgrade ideas in the future, as said in the video, such as leds to indicate access denied/granted, buzzers, other scanners etc.
If you need any help, let me know in the comment section below.
Library links --
LCD library -
https://github.com/fdebrabander/Ardui...
RFID library -
http://www.addicore.com/RFID-AddiKit-...
RFID module -
https://www.amazon.co.uk/UEB-MFRC-522...
LCD module -
https://www.amazon.co.uk/KOOKYE-solde...
Relay module -
https://www.amazon.co.uk/XCSOURCE-Cha...