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📡 Unlock innovation with every scan — RFID made sleek and simple!
The WWZMDiB 5 Pcs MFRC522 RFID Kit is a compact, low-voltage (3.3V) contactless card reader set featuring the MFRC522 chip. Designed for seamless integration with Arduino and Raspberry Pi platforms, it includes an RC522 sensor module, S50 blank card, and key ring, making it an ideal starter kit for RFID-based projects and IoT applications.
| RAM | LPDDR4 |
| Wireless Type | Radio Frequency |
| Brand | WWZMDiB |
| Operating System | Linux |
| Item Weight | 4.6 ounces |
| Package Dimensions | 7.13 x 6.97 x 0.63 inches |
| Processor Brand | ARM |
| Number of Processors | 1 |
| Manufacturer | WWZMDiB |
| ASIN | B0CCF4SNMF |
| Country of Origin | China |
| Date First Available | September 7, 2022 |
D**D
Use in SPI mode; great for the price
All 5 work, though 1 reader seems to have slightly worse reception range and one tag was less reliable.Pro tip: if using github miguelbalboa/rfid or similar driver, you may need to adjust the MODWIDTH register to 0x09 and antenna gain to 0x70 in order to get better reception with the included tags.These modules work in SPI mode. (To use in I2C or UART mode you would need to physically modify the boards, which according to my searches, involve hot-air rework or careful drilling through the PCB.)
S**Y
Everything works.
Controller PCB pin out is different from standard, so make sure to check your wiring.
D**K
Good
Perfect exact modules I was expecting! Worked with no issues with both Arduino and ESP 32/ESP 8266
J**U
Worked as expected
Worked as expected. Wish the range was a bit farther but works well.
Trustpilot
Hace 2 meses
Hace 1 semana
