RFID Reader/Writer, NFC module, MFRC522 13.56Mhz, SPI/I2C(Robotdyn)

RFID Reader/Writer, NFC module, MFRC522 13.56Mhz, SPI/I2C(Robotdyn)

Marsoni

M251S

$182.50

Get it in 3 business days with 1 day shipping. Friday, May 29

RFID Reader/Writer, NFC module, MFRC522 13.56Mhz, SPI/I2C(Robotdyn)This RFID module based on MFRC522 IC can read and write MIFARE tags. The microcontroller and card reader uses either SPI or I2C for communication. The card reader operates at 13. 56MHz. This module supports MF1xxS20, MF1xxS70 and MF1xxS50 tags. It also supports contactless communication and uses MIFARE higher transfer speeds up to 848 kBs in both directions. The physical design is compact and have small size at 36x36mm only. 3. 3V and 5V power

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Missing the bolt that attaches the base to the center post. We contacted the vendor and they responded, "We want to assure you that all our parts undergo rigorous inspection and careful packaging before shipment. If you could kindly check the box again for any missing parts, it would be greatly appreciated. Best Regards Yaheetech Customer Service Team" Really, like we didn't checked the box? Responded back to the vendor that we tore the box apart, no bolt. They have gone silent. Update, vendor has offered a partially refund, guess I'll head to Home Depot and look for a replacement bolt. What a pain. Went from 1 to 3 stars for at least contacting us.

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Reviewed in the United States on May 24, 2026

Verified Purchase

E. Larsen

San Leandro, US

★★★★★ 4

Works well

Works well

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Reviewed in the United States on May 30, 2026

Verified Purchase

marina