The Arduino Project Handbook by Mark Geddes

The Arduino Project Handbook by Mark Geddes

Author:Mark Geddes
Language: eng
Format: epub
Publisher: No Starch Press
Published: 2016-08-17T04:00:00+00:00


The potentiometer controls the contrast of the LCD screen.

THE BUILD

Prepare the LCD screen as per the soldering instructions in “Preparing the LCD Screen” on page 104.

Place your LCD screen in the breadboard, inserting the header pins into the breadboard holes. Also place the potentiometer in the breadboard, and use the breadboard and jumper wires to connect your LCD screen, Arduino, and potentiometer.

LCD SCREEN

ARDUINO

1 VSS

GND

2 VDD

+5V

3 VO contrast

Potentiometer center pin



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