project overview
This project is an Arduino-based memory game designed to test and improve the player’s short-term memory. It also shows how Arduino can be used to create interactive systems that combine hardware and software
LCD
Arduino UNO
Arduino cable
I2C
4 leds
4 Resistors each with 220ohm
Battery 9v
jumbers (M/M - M/F)
buzzer
Steps
connect the LEDs with the resistor and buttons on the breadboard and with arduino according to he circuit above using M/M jumbers
connect the I2C with LCD
connect the I2C with the arduino's analog pins using M/F jumbers
add the Buzzer to the curcuit
Now connect the Arduino to your computer with the Arduino cable and upload the code on the Arduino and Voilà you're ready to play
Source
i took the circuit and the code from this video