Ibridge V2.0

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IM150902001 - IBridge V2.0 (3).jpg

IBridge is a 4X4 key-pad shield with a 5110 Graphic LCD interface.You can plug it on Arduino boards directly, and you can get the small development platform with keypad input and Graphic LCD display.

Go shopping IBridgeV2.0(IM150902001)


PCB size 68.6mm X 53.3mm X 1.6mm
Power supply 5V
Operation Level Digital 5/3.3V DC

Electrical Characteristics

Parameter Min. Typical Max. Unit
Power supply 4.5 5 5.5 VDC
Input voltage VinH(Target voltage=3.3V) 3 3.3 3.6 V
Input voltage VinH(Target voltage=5V) 4.5 5 5.5 V
Input voltage VinL -0.3 0 0.5 V
Current Consumption - 20 40 mA


IM150902001 - IBridge V2.0.png

Zone 1: Set the voltage level of arduino board.

Zone 2: Interface for LCD5110

Zone 3: 16 buttons in scan keyboard


Index Name of Arduino Function of IBridge Description
1 D0
2 D1
3 D2 ROW2 Scan key-board row line 2
4 D3 ROW3 Scan key-board row line 3
5 D4 Column0 Scan key-board column line 0
6 D5 Column1 Scan key-board column line 1
7 D6 Column2 Scan key-board column line 2
8 D7 Column3 Scan key-board column line 3
9 D8 SCK LCD5110 clock
10 D9 MO LCD5110 data
11 D10 D/Cn LCD5110 data/command select
12 D11 RSTn LCD5110 reset
13 D12 CSn LCD5110 chip select
14 D13
15 A0
16 A1
17 A2
18 A3
19 A4 Row1 Scan key-board row line 1
20 A5 Row0 Scan key-board row line 0


Ibridge V2.0-Dome

IBridge V2.0- schematic

IBridge V2.0-dimension

Useful Link