![First Steps with the Arduino-UNO R3 and NANO | Maker, MakerED, Coding | RFID RC522 Tag-Card Reader with LCD1602-I2C | EDU: Digital CitiZENship, CyberSecurity, eSkills, Modern EDU by Gust MEES First Steps with the Arduino-UNO R3 and NANO | Maker, MakerED, Coding | RFID RC522 Tag-Card Reader with LCD1602-I2C | EDU: Digital CitiZENship, CyberSecurity, eSkills, Modern EDU by Gust MEES](https://gustmees.files.wordpress.com/2018/08/i2c-lcd1602-pinout-arduino-nano.png)
First Steps with the Arduino-UNO R3 and NANO | Maker, MakerED, Coding | RFID RC522 Tag-Card Reader with LCD1602-I2C | EDU: Digital CitiZENship, CyberSecurity, eSkills, Modern EDU by Gust MEES
![Adding a buzzer & LEDs Next step is to add a buzzer and 2 LEDs to simulate a controlled access system. Please review the… | Arduino, Arduino projects, Rfid arduino Adding a buzzer & LEDs Next step is to add a buzzer and 2 LEDs to simulate a controlled access system. Please review the… | Arduino, Arduino projects, Rfid arduino](https://i.pinimg.com/736x/0a/d0/3e/0ad03e4f052b35237311939d91f41616.jpg)
Adding a buzzer & LEDs Next step is to add a buzzer and 2 LEDs to simulate a controlled access system. Please review the… | Arduino, Arduino projects, Rfid arduino
![Amazon.com: Stemedu RC522 RFID Reader Writer Module RF IC Card Sensor with S50 White Card + Writable Key Ring for Arduino Raspberry Pi Nano NodeMCU (Pack of 2sets) : Electronics Amazon.com: Stemedu RC522 RFID Reader Writer Module RF IC Card Sensor with S50 White Card + Writable Key Ring for Arduino Raspberry Pi Nano NodeMCU (Pack of 2sets) : Electronics](https://m.media-amazon.com/images/I/413dbaJq0WL.jpg)