RFID DOOR LOCK - with 3D printed case

Best & Fast Prototype ($2 for 10 PCBs): https://www.jlcpcb.com
Thanks to JLCPCB for supporting this video.
Learn how to use the RFID module with Arduino. Read the unique ID and then control the door lock. Also, using a master card, you can add new users that could then open the door. Download the STL files and print the case and make your own door lock.
my Q&A page: http://electronoobs.com/eng_preguntas.php
Help me on Patreon : https://www.patreon.com/user?u=4854866
Canal en Español: https://www.youtube.com/channel/UCL_QvUUeriC6q610RCXDlSQ
COUPONS
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NANO Oscilloscope: https://www.gearbest.com/testers-detectors/pp_437115.html?lkid=13732065
TS80 soldador: https://www.banggood.com/MINI-TS80-Digital-OLED-USB-Type-C-Programable-Soldering-Iron-Station-Solder-Tool-Built-in-STM32-Chip-p-1330060.html?p=MO102110638587201705
TS100 soldador(49$): https://www.banggood.com/MINI-TS100-Digital-OLED-Programmable-Interface-DC-5525-Soldering-Iron-Station-Built-in-STM32-Chip-p-984214.html?p=MO102110638587201705
PRINTERS
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Ender 3(155€): https://www.gearbest.com/3d-printers-3d-printer-kits/pp_1845898.html?wid=1433363&lkid=15367136
coupon: "GBEnder3"
Creality CR10:https://www.gearbest.com/3d-printers-3d-printer-kits/pp_627175.html?wid=1859758&lkid=15367126
coupon: "GBCR10US"
Anet A6(159$): https://www.gearbest.com/3d-printers-3d-printer-kits/pp_428455.html?wid=1859758&lkid=15367097
Anycubic i3 MEGA: https://www.gearbest.com/3d-printers-3d-printer-kits/pp_641323.html?wid=1433363&lkid=15367255
coupon: "GBmegaUS1"
Alfawise U20: https://www.gearbest.com/3d-printers-3d-printer-kits/pp_1841228.html?wid=1433363&lkid=15367335
coupon (279$): "GB-$20OFF"
Tronxy X1(125$): https://www.gearbest.com/3d-printers-3d-printer-kits/pp_494194.html?wid=1433363&lkid=15367356
coupon: "GBX1"
SparkMaker SLA UV (259$): https://www.gearbest.com/3d-printers-3d-printer-kits/pp_009900857990.html?wid=1433363&lkid=15367388
coupon: "GBSparkMaker"
ANETA8 (flash sale): https://www.gearbest.com/3d-printers-3d-printer-kits/pp_337314.html?lkid=13286674
TEVO TARANTULA (179€) https://www.gearbest.com/3d-printers-3d-printer-kits/pp_628790.html?lkid=13500482
Coupon: "Tevotaratu"
LINKS
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Tutorial webpage: https://www.electronoobs.com/eng_arduino_tut26.php
part list: https://www.electronoobs.com/eng_arduino_tut26_parts1.php
LiquidCrystal_I2C library: https://www.electronoobs.com/eng_arduino_liq_crystal.php
MFRC522 library: http://www.electronoobs.com/MFRC522.php
RC522 schematic: https://www.electronoobs.com/eng_arduino_tut26_sch1.php
Full schematic: https://www.electronoobs.com/eng_arduino_tut26_sch2.php
Final code: https://www.electronoobs.com/eng_arduino_tut26_code1.php
3D case STL: https://www.electronoobs.com/eng_arduino_tut26_stl1.php
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Видео RFID DOOR LOCK - with 3D printed case канала Electronoobs