This project enables individual control of an array of 8 LEDs using an Arduino Uno. Each LED is connected to a separate digital pin on the Arduino, allowing for versatile light patterns and displays.

The program utilizes the Serial Method to retrieve data from the Digital PINS of Arduino. These values are then stored in an array called new data. After each utilization, the array is cleared to make ...

I just received my RC522 RFID reader and made this simple Arduino access control system that uses the reader, a buzzer for the alarm and a relay shield for the security system. The relay can be used ...