The RFID write and read module from Tru Components is a versatile development board specifically designed for use with Arduino platforms. This module enables the reading and writing of MiFare type RFID cards, making it a valuable tool for various projects in automation, security, and access control. Included in the package is an RFID card with a keyring, which is necessary for using the module. The kit offers easy integration into existing Arduino projects and opens up numerous possibilities for developing innovative applications. Weighing 1.45 kilograms, the module is robust and suitable for use in different environments. It is ideal for developers looking to expand their knowledge in RFID technology, as well as for hobbyists working on creative solutions. Its compatibility with Arduino ensures that the module can be easily integrated into existing systems, facilitating the development and implementation of RFID-based applications.