What is the difference between I²C and SPI on this module?

The module supports both protocols, switched via solder bridges or resistors on the back. I²C requires only 2 data lines (SDA, SCL) and is simpler to wire, but slower. SPI requires more pins but offers higher refresh rates – relevant for animated content.

Which library do I use with the Teensy?

The widely used Adafruit SSD1306 library in combination with Adafruit GFX works directly with Teensyduino and the Arduino IDE. For I²C operation, the standard Wire library is the foundation.

What is the difference from the 1.3" model (K40057)?

The 1.3" module (K40057) has the same resolution (128×64) but a larger display area – text and graphics are easier to read. The driver IC in the 1.3" model is an SH1106 instead of SSD1306, which requires a different library configuration.

How much current does the display draw?

Typically 20–30mA in operation. OLEDs consume less power than backlit LCD displays and are therefore ideal for battery-powered projects.

0.96" OLED Module 128x64 Pixel White - I2C/SPI 7 Pin-out

0.96" OLED Module 128x64 Pixel White - I2C/SPI 7 Pin-out

Name: 0.96" OLED Module 128x64 Pixel White - I2C/SPI 7 Pin-out
Brand: Liyuan Huida Technology
SKU: K40054
Price: 6.90 EUR
Availability: InStock

Compact 0.96" OLED display LM096S-128064 with 128×64 pixel resolution. Ideal for Arduino and Raspberry Pi thanks to I2C/SPI interface. High contrast and low power consumption for efficient DIY projects.

€6.90

Product number: K40054

Stock: 37

Manufacturer: Liyuan Huida Technology

Manufacturer number: LM096S-128064

Product information "0.96" OLED Module 128x64 Pixel White - I2C/SPI 7 Pin-out"

0.96" OLED module – 128×64 pixels, white, I²C/SPI, 7-pin connector. Compact OLED display for microcontroller projects. No backlight needed – each pixel emits its own light. High contrast, wide viewing angle, low power consumption. Compatible with Arduino, Teensy and other 3.3 V/5 V boards.

Key Technical Specifications

Display size: 0.96 inch
Resolution: 128 × 64 pixels
Colour: white
Interfaces: I²C and SPI (switchable)
Pinout: 7-pole
Driver IC: SSD1306
Operating voltage: 3.3 V – 5 V

Typical Applications

Status displays: values, states or menus in custom electronics projects
Wireless DMX interfaces: channel display or status feedback for custom DMX controllers
Teensy projects: directly controllable from the Teensy 3.2 (K40060) via I²C or SPI
Prototyping: quick output of sensor or diagnostic values

Display Color:	White
Display Resolution:	128 x 64 Pixel
Driver:	SSD1306
Height:	3.80 mm
Input Voltage nominal:	2.5 - 5.5 VDC
Interface:	3/4-wire SPI, I2C
Length:	27.20 mm
Technology:	Passive Matrix OLED
Width:	27.20 mm

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Manufacturer information according to GPSR

Shenzhen Liyuan Huida Technology Co.,Ltd
213, 2nd Floor Xinhu Street
Guangming District
Shenzhen, Guangdong
China

Manufacturer website

Responsible person according to GPSR

Graf Lichttechnik UG
Goerzallee 299
14167 Berlin
Germany
info@graf-lichttechnik.de
+49 151 22348820