User Manual

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Shield-LCD

User’s Manual

V1.0

July 2011

Information contained in this publication regarding device applications and the like is intended through suggestion only and may be

superseded by updates. It is your responsibility to ensure that your application meets with your specifications. No representation or

warranty is given and no liability is assumed by Cytron Technologies Incorporated with respect to the accuracy or use of such

information or infringement of patents or other intellectual property rights arising from such use or otherwise. Use of Cytron

Technologies’s products as critical components in life support systems is not authorized except with express written approval by Cytron

Technologies. No licenses are conveyed, implicitly or otherwise, under any intellectual property rights.

Summary of content (5 pages)

PAGE 1
Shield-LCD User’s Manual V1.0 July 2011 Information contained in this publication regarding device applications and the like is intended through suggestion only and may be superseded by updates. It is your responsibility to ensure that your application meets with your specifications.
PAGE 2
ROBOT . HEAD to TOE Product User’s Manual – Shield LCD 1. INTRODUCTION The LCD Keypad shield is developed for Arduino compatible boards, to provide a userfriendly interface that allows users to go through the menu, make selections etc. It consists of a 1602 white character blue backlight LCD. The keypad consists of 5 keys — select, up, right, down and left. To save the digital IO pins, the keypad interface uses only one ADC channel. The key value is read through a 5 stage voltage divider.
PAGE 3
ROBOT . HEAD to TOE Product User’s Manual – Shield LCD 2. BOARD LAYOUT A B C E Label Function A LCD Contrast potentiometer B ICSP C LCD Display D Label Function D Reset Button E Push button connect to Analog Input Pin0 Created by Cytron Technologies Sdn. Bhd.
PAGE 4
ROBOT . HEAD to TOE Product User’s Manual – Shield LCD 3. PIN ALLOCATION Pin Function Analog 0 Button (select, up, right, down and left) Digital 4 DB4 Digital 5 DB5 Digital 6 DB6 Digital 7 DB7 Digital 8 RS (Data or Signal Display Selection) Digital 9 Enable Digital 10 Backlight Control Created by Cytron Technologies Sdn. Bhd.
PAGE 5
ROBOT . HEAD to TOE Product User’s Manual – Shield LCD 4. WARRANTY Product warranty is valid for 6 months. Warranty only applies to manufacturing defect. Damage caused by mis-use is not covered under warranty. Warranty does not cover freight cost for both ways. Prepared by Cytron Technologies Sdn. Bhd. 19, Jalan Kebudayaan 1A, Taman Universiti, 81300 Skudai, Johor, Malaysia. Tel: Fax: +607-521 3178 +607-521 1861 URL: www.cytron.com.my Email: support@cytron.com.my sales@cytron.com.