# OLED display Waveshare 2.23" 128×32 px SPI/I2C black-white for Raspberry Pi Pico

**URL:** https://aio.lv/en/product--waveshare-wsr-19539--12004612
**Data updated:** 2026-03-11 18:37 (EET)
**Category:** Electronics Accessories
**Manufacturer:** Waveshare
**Manufacturer code:** WSR-19539
**EAN:** 5904422371937
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 18.59 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--waveshare-wsr-19539--12004612

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Compact Waveshare OLED display 2.23" with 128×32 pixel monochrome resolution, supporting SPI and I2C interfaces. Intended for use with Raspberry Pi Pico and similar microcontroller projects; suitable for status readouts, menus, simple graphics and sensor data. Low-power OLED panel provides clear monochrome text and icons in embedded applications.

## Long description

Waveshare 2.23" OLED display with a 128×32 pixel monochrome panel is a compact output module for microcontroller projects. The display supports both SPI and I2C communication, making it compatible with Raspberry Pi Pico and many other microcontroller boards. Its low-power OLED technology produces high-contrast black-and-white text and simple graphics, suitable for status indicators, menus and sensor readouts in space-constrained embedded systems.
Advantages
This OLED module offers a compact footprint and a clear 128×32 pixel resolution that renders readable text and basic icons. Dual-interface support (SPI and I2C) gives flexibility in wiring and software integration. The low power consumption of the OLED panel reduces energy draw in battery-powered applications. Its monochrome panel avoids color-shift issues and provides consistent contrast under different viewing angles.
Suitable for
Status displays and system indicators for Raspberry Pi Pico projects
Menu navigation and simple user interfaces in embedded devices
Displaying sensor readings, time, and small graphical icons
Compact prototypes, wearables or battery-powered modules requiring low power
Key specifications
Screen size: 2.23 inches diagonal
Resolution: 128 × 32 pixels (monochrome)
Display type: OLED (black and white)
Interfaces: SPI and I2C compatible
Intended system compatibility: microcontrollers such as Raspberry Pi Pico
Typical use: text, icons and simple graphics
How to use
Connect the module to your microcontroller using either the SPI or I2C pins according to your board pinout and the chosen communication mode. Install or enable the appropriate display driver or library for your development environment (for example, a compatible OLED driver for Pico SDK, MicroPython or CircuitPython). Initialize the display in software, set the correct resolution and orientation, then render text, bitmaps or simple graphics as needed. Ensure correct power supply levels and common ground between the display and the host controller.
Usage recommendations
For reliable operation, use the display at its native 128×32 resolution and prefer monochrome graphic buffers to minimize memory usage. When powering from batteries, enable low-power or sleep modes when the display is idle. Test both SPI and I2C modes to determine which provides the best trade-off between wiring complexity and update speed for your application.

## FAQ

### How much does the OLED display Waveshare 2.23" 128×32 SPI/I2C cost, and is it available for purchase?

The price is 22.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 06.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Waveshare products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Waveshare service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12004612/67459843_large.webp