Arduino (5V) = LCD (axe 2) = alimentation
Arduino (axe 2) = LCD (PIN 6) = Signal Enable
Arduino (broche 7) = LCD (broche 11) = DB4
Arduino (broche 8) = LCD (axe 12) = DB5
Arduino (broche 9) = LCD (13 broches) = DB6
Arduino (broche 10) = LCD (broche 14) = DB7
Arduino (broche 11) = LCD (4 broches) = Registre Select
Arduino (axe 12) = LCD (broche 5) = lecture / écriture
Connexions de LED RVB