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Results tagged with pins
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user 7434
"Pins" are like gateways between the Arduino code running on the chip and the components attached to Arduino. It can refer either to the physical connectors on the board, or it can refer to the pins defined in the code.
2
votes
Use RFID-RC522 with other Pins
SPI
The RFID_SS pin is the slave select pin.
So you can have another arduino pin for a LCD_SS select.
Having RfID_SS =low - talk to RFID.
Having LCD_SS =low talk to LCD via MISO.
Note: Drive other sl …
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