That’s it. The RFID reader is connected. We now have to connect the OLED display with Arduino utilizing the I2C interface. So, the SCL pin on the display goes to Analog Pin five and SDA pin of your display to Analog Pin 4. If we now power up the task http://coolestpokemoncards77530.blogadvize.com/6521736/a-secret-weapon-for-russell-and-bromley