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RFID door lock schematic

Una publicación compartida de ELECTRONOOBS®️ (@electronoobs) el


RFID door lock schematic




This is the scheamtic made with Arduino NANO, the MFRC522 RFID module, an i2c LCD and a 9g servo connectet to pin D3. Make sure the SPI connection is ok. CLK must be D13, MOSI must be D11 and MISO must be D12.




NRF24 arduino


Also check the part list here if you want to buy all the components.













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