Description:
it can work with Pi 1, B+, Pi 2, Pi 3 and Pi Zero.
The PiOLED comes with a monochrome 128x32 OLED, with White pixels. The OLED uses only the I2C pins so you have plenty of GPIO connections available for buttons, LEDs, sensors, etc. It's also nice and compact so it will fit into any case.
These displays are small, only about 1"" diagonal, but very readable due to the high contrast of an OLED display.
This screen is made of 128x32 individual white OLED pixels, no backlight is required.
Using the display is very easy, our Python library will guide you to draw images, text, make animations or simple video.
Comes completely pre-assembled and tested so you don't need to do anything but plug it in and install our Python code.

Feature:
Color: blue
6 pin header
Voltage: 3.3v
Uses 2 GPIO pins
Interface: IIC
Dimensions: 35.0mm x 20.0mm x 10.5mm

Package Includes:
1 X PiOLED 0.91inch OLED(Blue)