Arduino-HelloWorld

A very quick Hello World demo with an ASCII counter on an Arduino

Browse our I2C LCD, I2C TFT, I2C VFD products: https://www.matrixorbital.com/communication-protocol/i2c

This is a very fast simple example getting an Arduino Uno displaying on a Matrix Orbital I2C Display.

Connect an Arduino UNO to a Matrix Orbital I2C Display:

1. Connect PIN 5V to PIN 1 VIN
2. Connect PIN 4 to PIN 2 SCL
3. Connect PIN 5 to PIN 3 SDA
4. Connect PIN GND to PIN 4 GND

On power up, you should see "Matrix Orbital" on the display

The blocks for this program are:

1. Arduino Configuration
2. Display Configuration
3. Start of the program
4. Main Loop of the program

What you will see on the screen on start:

Line 1: Hello World!

Line 2: The ASCII/FONT table of the display starting at 0x30 which is ASCII “0” to 0xFC

WEB https://www.matrixorbital.com

SUPPORT https://www.lcdforums.com/forums/viewforum.php?f=1