The Whadda RFID write and read module is a versatile development board specifically designed for use with Arduino. It enables interaction with RFID cards for both reading and writing. With a frequency of 13.56 MHz and a maximum data transfer rate of 10 Mbit/s, this module offers an efficient solution for projects requiring RFID technology. The integrated MFRC522 chip ensures reliable performance and easy integration into existing systems. The module operates at a supply voltage of 3.3 VDC and has low power consumption, making it ideal for mobile applications. It comes with an RFID key fob, providing additional flexibility in usage. The compact design of the module allows for easy installation in various projects.

• Supports SPI interface for easy integration
• Low power consumption in sleep mode
• Compatible with a variety of RFID cards
• Includes RFID key fob for immediate use
• Ideal for DIY projects and prototype development.