Complete Arduino RFID tutorial using RC522 module. Learn wiring, programming, and build practical projects like door locks. Code examples included.

Tronixstuff has a borderline insane tutorial series going, and as of now, 27 chapters have been published. It's essentially the Arduino Bible, but the two most recent additions in particular have ...

Control over Ethernet using the Wiznet and ENC26 modules "," "," A0 A1 A2 A3 "," "," "," "," "," "," "," ...