RC522 RFID CARD READER Module

RC522 RFID Reader Module

RC522 is a Multi-communication RFID Module for Arduino and Microcontrollers. The RC522 is known as MFRC-522 due  to its NFX semiconductor microcontroller. The module allows …

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CD4560 BCD Adder Pinout Diagram

CD4560 NBCD Adder

CD4560 is a 4-bit Natural Binary Coded Decimal (NBCD) Adder. It belongs to the CD4000 series of integrated circuits which is a CMOS based logic …

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