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Circuit connection:
LCD pin
GND
LIGHT
VCC
CLK
DIN
DC
CE
RST
Arduino Library:
The LCD can be controlled using U8G Arduino library. It's available in the document section of
this product page. You can download it from here.
Do not extract the .zip file after downloading it. Open Arduino IDE, then go to Sketch >> Include
Library >> Add .ZIP Library. Then browse to the downloaded u8glib.zip file.
Arduino Codes:
Arduino codes are available in the document section of this product page. You can download
them from here. Extract the .zip file. You'll find two codes
1. Nokia5110_LCD_PCD8544
2. Nokia5110_LCD_Custom_Image
Arduino Pin
GND
GND
3.3V
13
11
9
10
8
Comment
GND or any arduino digital pin set
as LOW to turn on LCD backlight.
To turn off backlight, keep this pin
disconnected or any arduino digital
pin set as HIGH.
LCD will be damaged if 5V is
connected
LCD clock. Must connect to
Arduino Hardware SPI "SCK" pin
LCD data input pin. Must connect to
Arduino Hardware SPI "MOSI" pin
Data/ Command. Can be any
Arduino digital pin.
Chip Enable. Can be any Arduino
digital pin.
LCD Reset. Can be any Arduino
digital pin.
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