16*2 LCD Interfacing With Arduino Nano

Interfacing of 16*2 Lcd

Component Required

1. Arduino Board

2. Connecting cable

3. Jumper wires and Breadboard

4.16*2 LCD

5 220-2k ohm value one resistor

6. 10k ohm Potentiometer

LCD pin---------------------------Arduino Nano Pin

1 GND---------------------------------------Gnd

2 VCC ---------------------------------------+5v

3.Constrast----------------------------------Potentiometer Out

4. RS. --------------------------------------- D12

5.RW ---------------------------------------GND

6. EN --------------------------------------- D11

7,8,9,10------empty (not connected).........

11. D4--------------------------------------- D2

12.D5 --------------------------------------- D3

13. D6 --------------------------------------- D4

14. D7 --------------------------------------- D5

15 Backlight (+)------------------------+5v or By using resistor

16 Backlight (-) ---------------------------- GND