IBridge-Lite 3x3 Keypad Arduino Shield

The IBridge-Lite is a 3x3 keypad shield featuring a 5110 Graphic LCD display interface. Plug the IBridge-Lite directly onto any Arduino or compatible board to provide a simple UI.

Note that the 5110 LCD Module is sold seperately.

Pin assignments

Pin	Pad	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	Col0	O	Scan key-board column line 0
P6	Col1	O	Scan key-board column line 1
P7	Col2	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	Ground (-)
P24	GND	G	Ground (-)
P25	VCC	P	Power (+5V)

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