Plug the RFID module into the breadboard with enough space around it. Connect the VCC pin to the Arduino's 3.3V (not 5V), and GND to the ground rail. For the data connections, wire SDA to Pin 10, SCK ...

This allows connection to your Arduino (or other microcontroller ... Using the LCD backpack, desired data can be displayed on the LCD through the I2C bus. In principle, such backpacks are built aorund ...