New Product Alert: Round OLEDs

Crystalfontz is pleased to announce our newest displays added to our product line of 128×128 round OLEDs. The round CFAL128128B0 OLED modules support 6800 8-bit parallel, 8080 8-bit parallel interfaces, as well as SPI and I2C serial interfaces.

Take a Closer Look

The round 128×128 display is a perfect choice for watches and other wearables and handheld devices. This round OLED is also ideal for making updated solid-state gauges and instruments that keep the traditional round analog appearance.


Crystalfontz 128x128 Round OLED

This 1.1 inch diameter round display is thin and lightweight.

Crystalfontz Round OLED

Available in yellow-on-black and white-on-black module options.

Additional Details

The standard 24-position 0.5mm pitch ZIF connector allows connection of the display to your PCB at final assembly without soldering. Just reflow the ZIF connector as you would any SMT components on the board. The display can then be connected late in the assembly process, using no tools, requiring no soldering and no cleaning.

Here are some possible connectors:
Top Connector
Bottom Connector

The power consumed by an OLED varies by how many pixels are lit–so the power can be very low if there is only a small amount of information shown on the screen.

We provide fully-documented Seeeduino v4.2 (A native 3.3v Arduino clone) sample source sketch (written as straight C) that can easily be used to get your display development going in minimal time.

Same day shipping for sample quantities of 1-10 units.


If you have any questions about OLEDs or what type of display module would work best for your project, please contact our knowledgeable and friendly support staff by email, phone, or chat.