Arduino Leonardo - Electronical Lock
Geplaatst opFor easy use of the LCD I used an LCD I2C module. Otherwise I wouldn't be able to utilise all the other pins on the Leonardo.
 I2C module for the LCD
 I2C module for the LCD  LCD with the I2C module attached
 LCD with the I2C module attached For easy use of the LCD I used an LCD I2C module. Otherwise I wouldn't be able to utilise all the other pins on the Leonardo.