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Arduino Keypad Shield

Price: 150.00LE
Ex Tax: 150.00LE
Product Code:  ibridge1
SKU Code:
Availability:  2
1 reviews  (1 reviews)   |   Write a review

Arduino Keypad Shield

Overview

IBridge lite.jpg

Arduino Keypad is a 3X3 key-pad shield with a 5110 Graphic LCD interface. It is compatible with Arduino, you can plug it on Arduino board directly, and you can get the small development platform with keypad input and Graphic LCD display.

Specifications

PCB size 53.3mm X 68.6mm X 1.6mm
Power supply 5V DC
RoSH Yes

Electrical Characteristics

Specification Min Type Max Unit
Power Voltage 4.5 5 5.5 VDC
Input Voltage VH (Target Voltage = 3.3V) 3 3.3 3.6 V
Input Voltage VH (Target Voltage = 5V) 4.5 5 5.5  
Input Voltage VL: -0.3 0 0.5 V
Current Consumption(Except Motor Drive Current) - 20 40 mA

Hardware

IM120417023_IBridge_lite.jpg

Zone Name Description
1 Switch Set the keypad input level
2 Jumper Fix the voltage level that LCD work with
3 LCD5110 socket Interface for LCD5110
4 Keyboard Zone 9 buttons in scan keyboard

Pins description

Pin Pad Name Type Description
P2 Row0 I Scan key-board row line 0
P3 Row1 I Scan key-board row line 1
P4 Row2 I Scan key-board row line 2
P5 Column0 O Scan key-board column line 0
P6 Column1 O Scan key-board column line 1
P7 Column2 O Scan key-board column line 2
P8 SCK O LCD5110 clock
P9 MO O LCD5110 data
P10 D/Cn O LCD5110 data/command select
P11 RSTn O LCD5110 reset
P12 CSn O LCD5110 chip select
P23 GND G  
P24 GND G  
P25 VCC P  

Switch description

Switch Description
3.3V Work with 3.3V system boards
5V Work with 5V system, like Arduino , Iteaduino

Jumper description

Jumper Description
All Work with 3.3V system, like IFLAT32
None Work with 5V system, like Arduino , Iteaduino

Download

Datasheet for IBridge Lite

Schematic for IBridge Lite

Demo Code for IBridge Lite

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