Nokia 5110 LCD Display Module

Pinout:

• RST – Reset
• CE – Chip selection
• DC – Data / instruction selection
• DIN – Serial data line
• CLK – Serial clock line
• VCC – Power input (3.3v and 5v can be, experimentally verified, no problem)
• BL – Backlight control terminal
• GND – Ground

Specifications:

• Input Voltage: 3.3VDC
• Resolution:  84 X 84 pixels
• The interface is a serial SPI interface.