# E-paper E-Ink Display 2.9" 296×128 px SPI, black-white for Raspberry Pi Pico – Waveshare

**URL:** https://aio.lv/en/product--waveshare-wsr-18992--12004603
**Data updated:** 2026-03-11 18:37 (EET)
**Category:** Electronics Accessories
**Manufacturer:** Waveshare
**Manufacturer code:** WSR-18992
**EAN:** 5904422371814
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 25.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 21.48 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--waveshare-wsr-18992--12004603

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

2.9-inch black-and-white E-paper (E-Ink) display with 296×128 pixel resolution, SPI interface and designed for use with Raspberry Pi Pico. Suitable for low-power applications, static images, status panels and e-readers where bistable display and minimal energy consumption are required. Compact module for embedded projects and prototyping.

## Long description

This 2.9-inch black-and-white E-paper (E-Ink) display offers a 296×128 pixel resolution and an SPI interface, designed for use with the Raspberry Pi Pico and other microcontroller projects. The display module provides bistable image retention—content remains visible without power—making it suitable for low-power and battery-operated applications. Its compact form factor and clear monochrome rendering are intended for static images, status panels, simple e-readers, and embedded prototypes where minimal energy consumption and readable contrast are required.
Advantages
The E-paper display consumes power only when updating the screen, enabling long standby times in battery-powered systems. Its bistable technology maintains the displayed image without a refresh cycle, reducing energy demands for static content. The SPI interface offers a straightforward connection to the Raspberry Pi Pico and many other MCUs, and the 296×128 pixel matrix delivers sufficiently detailed monochrome graphics for text, icons, and simple diagrams. The module's compact dimensions facilitate integration into enclosures and portable devices.
Suitable for
 Battery-powered information panels and status displays
 Static dashboards and sensor readouts
 Low-power e-reader pages and text displays
 Prototype user interfaces for Raspberry Pi Pico projects
 Portable devices requiring long standby times
Key specifications
 Display type: E-paper / E-Ink, monochrome (black and white)
 Visible diagonal: 2.9 inches
 Resolution: 296 × 128 pixels
 Interface: SPI (serial peripheral interface)
 Update behavior: bistable (retains image without power)
 Suitable host: microcontrollers such as Raspberry Pi Pico and similar boards
 Typical use: low-power, static image and text rendering
How to use
Connect the display to a Raspberry Pi Pico or another compatible microcontroller using the SPI pins, power, and any required control lines (such as reset and data/command). Install the appropriate driver or library for Waveshare E-paper modules on the host microcontroller; examples and sample code are commonly available from the manufacturer and community repositories. Initialize the display in your firmware, prepare monochrome image buffers matching the 296×128 resolution, and send frame data via SPI. Issue refresh/update commands when changing content; after an update the image will remain visible without continuous power.
Usage recommendations
For best contrast and longevity, avoid driving full-screen rapid updates; batch changes and minimize update frequency. Use appropriate voltage levels and level-shifting when interfacing with 3.3V or 5V hosts. Consult Waveshare documentation for recommended waveform timing and example code for Raspberry Pi Pico to ensure reliable operation.

## FAQ

### How much does the Waveshare 2.9" E-paper E-Ink 296×128 SPI for Raspberry Pi Pico cost, and is it available for purchase?

The price is 25.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 02.07.2026 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/12004603/67459834_large.webp