Introduction: Make an NFC Reader 3911 ST25R3911B and Scan an NFC Tag

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Use STM32L476 and ST25R3911B to make an NFC reader and scan an NFC tag.

Supplies

The NFC Reader 3911 is an open-source, ready-to-use development kit and can be found here

Step 1: Install ST25PC-NFC Software

√ Download and install STSW-ST25PC001 - Windows® PC software for ISO15693, ISO14443-A/B, NFC and industrial readers - STMicroelectronics

The recommended version is 2.6.2

Step 2: Scan an NFC Tag

Step 1: Connect the NFC Reader 3911 to your PC via Micro USB cable.

Step 2: Open the ST25PC-NFC software.

Step 3: Press the NFC Reader 3911 S1 button once to reset the device, The 6 LEDs are fully lit to indicate that the reset is successful.

Step 4: Click Reader -> Disconnect -> Connect, When ST25R3911B-DISCO CONNECTED is displayed, it means that the NFC reader 3911 is connected to the PC successfully.

Step 5: Hold the NFC reader 3911 close to the ST25DV04KC NFC tag and click Scan Once. The scanned NFC tag information will be displayed.