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Arduino Electronics Blueprints

You're reading from   Arduino Electronics Blueprints Make common electronic devices interact with an Arduino board to build amazing out-of-the-box projects

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Product type Paperback
Published in Jul 2015
Publisher Packt
ISBN-13 9781784393601
Length 252 pages
Edition 1st Edition
Tools
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Author (1):
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Don Wilcher Don Wilcher
Author Profile Icon Don Wilcher
Don Wilcher
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Toc

Table of Contents (12) Chapters Close

Preface 1. A Sound Effects Machine FREE CHAPTER 2. Programmable DC Motor Controller with an LCD 3. A Talking Logic Probe 4. Human Machine Interface 5. IR Remote Control Tester 6. A Simple Chat Device with LCD 7. Bluetooth Low Energy Controller 8. Capacitive Touch Sensing 9. Arduino-SNAP Circuit AM Radio 10. Arduino Scrolling Marquee Index

A DIY serial monitor LCD marquee

Besides being able to use the serial monitor to view variable values during a code debugging session, it can also send messages to an LCD. The basic concept drawing for the DIY serial monitor LCD marquee is shown as follows:

A DIY serial monitor LCD marquee

This DIY challenge is based on text messaging concepts discussed in Chapter 6, A Simple Chat Device with LCD. The idea behind this challenge is to test and compare the operation and esthetics of an ordinary LCD to an OLED display device. The internal structure of the concept drawing can be viewed as a small LCD/OLED display marquee connected to Arduino Uno. Sending messages to the marquee is done through a standard USB cable connected to the Arduino Uno as shown in the following block diagram:

A DIY serial monitor LCD marquee

Although, the block diagram shows the Arduino Uno wired to a 16x2 LCD, an OLED LCD can easily be used in the serial monitor marquee device. The code to make the serial monitor marquee work is shown as follows:

/*
  LiquidCrystal Library - Serial Input...
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