> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# SparkFun Qwiic OLED Display (1.5 in., 128x128)

**Type:** Product page · **SKU:** LCD-29530 · **Brand:** [Sparkfun](https://core-electronics.com.au/brands/sparkfun-australia)
**Page:** https://core-electronics.com.au/sparkfun-qwiic-oled-display-1-5-in-128x128.html ([markdown](https://core-electronics.com.au/sparkfun-qwiic-oled-display-1-5-in-128x128.html.md))

Add a crisp, high-contrast user interface to your project with this compact 1.5-inch OLED display, featuring effortless Qwiic integration and low power consumption.

## Pricing

- **Price:** $53.70 (inc GST) — $48.82 AUD, exc GST

## Availability & dispatch

- Out of stock — the product page offers email notification when it returns.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=LCD-29530:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/LCD-29530:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

The SparkFun Qwiic OLED Display offers a sharp, professional user interface in a compact 1.5-inch form factor. Featuring a 128x128-pixel resolution, this monochrome white-on-black display uses Chip-on-Glass (COG) OLED technology, providing a 1:1 aspect ratio and a high-pixel-density canvas ideal for custom graphics and data plotting. Because OLED pixels emit their own light, no bulky backlight is required, resulting in superior image quality and "deeper blacks" compared to traditional LCDs.

#### Versatile Connectivity

Whether you need rapid prototyping or high-speed data transfer, this board is designed to fit your workflow:

- **Qwiic Connect System:** For the most straightforward integration, the board features two Qwiic connectors capable of I2C communication. Simply plug it in using a Qwiic cable to start displaying graphics and text immediately with no soldering or breadboarding required.
- **SPI Capable:** If your application requires faster refresh rates, SparkFun has broken out standard 0.1" pins for SPI communication\*.
 
By eliminating the need for a backlight, chip-on-glass enables this display to remain thinner and more power-efficient than standard LCDs.

\**Using SPI requires cutting traces on the back of the board and ensuring your microcontroller uses 3.3V logic.*

### Features & Specifications

- 1.5" square 128x128 pixel display
- Display: WEO128128HWAP3N00000
- Monochrome White on Black
- Display Area: 26.86mm x 28.86mm
- Display Driver: CH1120
- I2C Interface (Default) 
    - Addresses: Ox3C (Default) 0x3D
- SPI Interface (Alternate) 
    - 3.3V Logic Only
    - 0.1"-spaced PTH Header
- Red Power LED
- 2x Qwiic Connectors
 
 ![](https://www.sparkfun.com/media/wysiwyg/SparkFun_Qwiic_OLED_1.5in.jpg?format=webply)### Documentation

- [Schematic](https://cdn.sparkfun.com/assets/1/4/2/3/8/SparkFun_Qwiic_OLED_1.5in.pdf)
- [KiCad Files](https://cdn.sparkfun.com/assets/d/9/2/7/c/SparkFun_Qwiic_OLED_1.5in.zip)
- [Hookup Guide](https://docs.sparkfun.com/SparkFun_Qwiic_OLED_1.5in/introduction/)
- Datasheets 
    - [WEO128128HWAP3N00000](https://cdn.sparkfun.com/assets/3/e/5/0/2/WEO128128HWAP3N00000.pdf)
    - [CH1120](https://cdn.sparkfun.com/assets/0/7/8/b/b/CH1120.V0.9.pdf)
- [GitHub Repository](https://github.com/sparkfun/SparkFun_Qwiic_OLED_1.5in)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/L/C/LCD-29530_ecommerce_1787190574198.jpg)