RFID DOOR LOCK - with 3D printed case

Best & Fast Prototype ($2 for 10 PCBs): https://www.jlcpcb.com Thanks to JLCPCB for supporting this video. Learn how to use the RFID module with Arduino. Read the unique ID and then control the door lock. Also, using a master card, you can add new users that could then open the door. Download the STL files and print the case and make your own door lock. my Q&A page: http://electronoobs.com/eng_preguntas... Help me on Patreon : https://www.patreon.com/user?u=4854866 Canal en Español:    / @electronoobsespaña   COUPONS ________________________________________________________ NANO Oscilloscope: https://www.gearbest.com/testers-dete... TS80 soldador: https://www.banggood.com/MINI-TS80-Di... TS100 soldador(49$): https://www.banggood.com/MINI-TS100-D... PRINTERS ________________________________________________________ Ender 3(155€): https://www.gearbest.com/3d-printers-... coupon: "GBEnder3" Creality CR10:https://www.gearbest.com/3d-printers-... coupon: "GBCR10US" Anet A6(159$): https://www.gearbest.com/3d-printers-... Anycubic i3 MEGA: https://www.gearbest.com/3d-printers-... coupon: "GBmegaUS1" Alfawise U20: https://www.gearbest.com/3d-printers-... coupon (279$): "GB-$20OFF" Tronxy X1(125$): https://www.gearbest.com/3d-printers-... coupon: "GBX1" SparkMaker SLA UV (259$): https://www.gearbest.com/3d-printers-... coupon: "GBSparkMaker" ANETA8 (flash sale): https://www.gearbest.com/3d-printers-... TEVO TARANTULA (179€) https://www.gearbest.com/3d-printers-... Coupon: "Tevotaratu" LINKS ________________________________________________________ Tutorial webpage: https://www.electronoobs.com/eng_ardu... part list: https://www.electronoobs.com/eng_ardu... LiquidCrystal_I2C library: https://www.electronoobs.com/eng_ardu... MFRC522 library: http://www.electronoobs.com/MFRC522.php RC522 schematic: https://www.electronoobs.com/eng_ardu... Full schematic: https://www.electronoobs.com/eng_ardu... Final code: https://www.electronoobs.com/eng_ardu... 3D case STL: https://www.electronoobs.com/eng_ardu... Please, like, share and subscribe in order to motivate me for moe videos like this one. Thank you!