Application of LCD Display:
Features:

OLED Driver IC: SSD1306
Resolution: 128 x 64
Visual Angle: >160
Input Voltage: 3.3V ~ 6V
Compatible I/O Level: 3.3V, 5V
Mini Size: 2.7 x 2.8cm
Only Need 2 I/O Port to Control
Pixel Color: Blue
Full Compatible with Arduino
Working temperature: -30C ~ 70C
Module volume ( generous ): 27.0 x 27.0 x 4.1mm
Factory configured for SPI protocol (can be easily changed to IIC)