0.91 Inch OLED Display SKU: EP-0119

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0.91 Inch OLED Display

0.91 OLED 1.jpg

Description

This display is made of 128x32 individual OLED pixels.
It communicates with Raspberry pi or Arduino series products via I2C protocol.
Compatible with most of MCU which support I2C protocol support.
There are mounting hole and female pin header on the PCB, so that you can fixed it to Raspberry Pi with screws and nuts.
It is compatible with Adafruit OLED liberary.

Features

  • Easy to use
  • Low power consumption
  • Easy to assemble and fixed
  • Less GPIO pin occupation
  • Support I2C Protocol

Specifications

  • Device Register Address: 0x3c
  • Resolution: 128 x 32
  • Work Voltage: 3.3V
  • Communication Protocol: I2C
  • FP frequency: less than 1 fps
  • Wide range of operating temperature: -40°C to 85°C
  • Silk Mark Pin definitions

Dimension

0.91 OLED 2.jpg


Gallery

0.91 OLED 5.jpg
0.91 OLED 4.jpg
0.91 OLED 3.jpg

Package Includes

  • 2* 0.91 Inch OLED Module
0.91 OLED 6.jpg


How to use

How to wire it up

Connect OLED module to Raspberry Pi's GPIO(3.3v,SDA,SCL,GND)

Pin Definitions

0.91 OLED 3.jpg



How to program it

For Raspberry Pi 4B

 
sudo python -m pip install --upgrade pip setuptools wheel
git clone https://github.com/adafruit/Adafruit_Python_SSD1306.git
cd Adafruit_Python_SSD1306
sudo python setup.py install
  • Run example Demo:
cd examples/
python stats.py

Application Scenario

0.91 OLED 14.jpg


FAQ

  • Question: why does it not show anything that I've tried as your instruction?
    • Answer: Please make sure you have already open your i2c function and you can use this command to detect whether it has been turned on already.
    • i2cdetect -y 1

Maker Refference

  • There is a maker made a funny thing called "mobile pi" with this 0.91 Inch OLED Module, you can check it by accessing following link:

[Mobile Pi | https://www.instructables.com/id/My-Fantastic-MobilePi/ ]


Keywords

  • OLED, Raspberry Pi 4B, 0.91 inch oled, I2C oled, 52Pi OLED