Quick Find more
 

Advanced Search

View All Items
 Categories
 What's New? more
2000W 220Vac - SCR Dimming Thermostat (Dimmer)
2000W 220Vac - SCR Dimming Thermostat (Dimmer)
 75.00L.E. 
 Bestsellers
01.PHcr- Arduino 30Cm Length Wire With Headers Male From Both Ends
02.PHcr- Arduino 30Cm Wire With Headers One Side Male & One Female
03.PHcr-12 (30Cm Length Wire With Headers Female From Both Ends)
04.PHcr-13 (25Cm Length Wire With Pre-crimped Terminals at Both End
05.Arduino Board - Arduino UNO Rev3 - China Clone
06.PHcr- 20Cm Female to Male 40 Jumper Set Connecting Wire
07.Arduino Board - Arduino Nano - China Clone
08.ATmega328 (Microcontroller - bootloader UNO)
09.PHcr- 20Cm Female to Female 40 Jumper Set Connecting Wire
10.Arduino Board - Arduino Mega2560 Rev3 - China Clone
 Information
Conditions of Use
Shipping & Returns
Privacy Notice
Arduino Shield "LCD Keypad Shield"  85.00L.E. 
For more information, please visit this Website

Description

Description:

This DFRobot LCD Keypad Shield (male pin connector) for Arduino comprises a 16x2 blue LCD display and 6 momentary pushbuttons, from left to right, SELECT, LEFT, UP, DOWN, RIGHT and RESET. The shield can be directly plugged onto an Arduino UNO board, making soldering or fly-wiring for connection unnecessary. Pins 5, 6, 7, 8 and 9 are used as the interface to the LCD. The shield operates at 5V.

Main features include:

-A 16x2 blue LCD 

-Adjustable contrast 

-Laminated design and easy to expand 

-Using modified LCD4Bit Interface

Modified LCD4Bit Interface: 

In order to preserve the SPI port for future use, the Digital IO pins DB7-10 and pin11& pin 12 used in the original LCD4Bit library have been moved to DB4-7 and pin 8 & pin 9 respectively.

Keypad:

The keypad consists of 5 pushbuttons — SELECT, LEFT, UP, DOWN and RIGHT plus a RESET button. To save the digital IO pin resource, the keypad interface only uses one ADC channel. The key value is read through a 5 stage resistor voltage divider. When a key is pressed, the ADC reads the voltage value through the voltage divider; then the voltage value is compared to the voltage value threshold stored in an array to identify which key has been pressed.

The shield can be directly plugged onto the Arudino board and there is no need for soldering or fly-wiring.

For Arduino Library Downloading (Click Here)

Write Review
1
1
Customers who bought this product also purchased
RFID Tag 13.56 MHz - S50 Chain (RFID Eye Key Fob Tag)
RFID Tag 13.56 MHz - S50 Chain (RFID Eye Key Fob Tag)
 8.00L.E. 
More info Buy Now
DIP Switch  1 Way
DIP Switch 1 Way
 2.00L.E. 
More info Buy Now
LASER Receiver Module
LASER Receiver Module
 45.00L.E. 
More info Buy Now
LM386 Audio Amplifier Module (200 times Audio Amplifier)
LM386 Audio Amplifier Module (200 times Audio Amplifier)
 30.00L.E. 
More info Buy Now
Solder Wire RAM High Quality 100gm Sn70/Pb30 - 0.6mm
Solder Wire RAM High Quality 100gm Sn70/Pb30 - 0.6mm
 48.00L.E. 
More info Buy Now
LASER Module 5mW - 650nm
LASER Module 5mW - 650nm
 40.00L.E. 
More info Buy Now
First Product Previous Product 9 of 38 in Arduino Boards & Shields Next Product Last Product
 Shopping Cart more
0 items
 Sign in
E-mail address:

Password:

Password forgotten
Create an Account
 My Wish List more
0 items
 Tell A Friend
 
Tell someone you know about this product.
 Specials more
UT682 Network Wire Tracker
UT682 Network Wire Tracker
 650.00L.E. 550.00L.E. 
 Reviews more
Write ReviewWrite a review on this product!
 Currencies
All content and Images Copyright © 2018 RAM Electronics
Copyright © 2000 - 2018 osCmax
Powered by osCmax v2.5.4