Introduction: ARDUINO 101 | 16X2 LCD

By OUR YOUTUBE CHANNEL
About: ENGINEERING & TECHNOLOGY | The creator is extremely passionate about Digital content creation, Arduino projects, Mechatronic projects, and RC modelling.

This Instructable will guide you through the process of setting up a 16X2 Liquid Crystal Display with an Arduino ProMini.

Supplies

1) Arduino ProMini: Buy here.

2) Full-sized breadboard: Buy here.

3) FT232RL: Buy here.

4) Jumper wires: Buy here.

5) 16X2 LCD: Buy here.

6) 10K potentiometer: Buy here.

Step 1: CONNECTIONS

LCD MODULE:

VSS -> GND

VCC -> 5V

VE -> Centre pin of potentiometer

RS -> D2

RW -> GND

EN -> D3

D4 -> D4

D5 -> D5

D6 -> D6

D7 -> D7

POTENTIOMETER:

LEFT PIN -> GND/5V

RIGHT PIN -> GND/5V

CENTRE PIN -> VE

Step 2: PROGRAMMING

1) Download the code.

2) Open and verify it.

3) Select the right communication port and board.

4) Upload the code.

Attachments

Step 3: TESTING

* SKIP TO 2:44 *

Use the potentiometer to adjust the contrast of the display.