---
product_id: 769363554
title: "elecsung 1PCS OLED LCD Display Module, 0.91\" 4 Wire SPI Serial OLED Screen Driver,128x32 3.3V ~ 4.2V for Ledger Nano S (12Pin Blue Light, 1pcs)"
brand: "elecsung"
price: "₩24994"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/769363554-elecsung-1pcs-oled-lcd-display-module-0-91-4-wire
store_origin: KR
region: South Korea
---

# Ultra-low power, no backlight needed 0.91" vibrant blue OLED 128x32 crisp resolution elecsung 1PCS OLED LCD Display Module, 0.91" 4 Wire SPI Serial OLED Screen Driver,128x32 3.3V ~ 4.2V for Ledger Nano S (12Pin Blue Light, 1pcs)

**Brand:** elecsung
**Price:** ₩24994
**Availability:** ✅ In Stock

## Summary

> 🔷 Elevate your device’s display game with crystal-clear blue brilliance!

## Quick Answers

- **What is this?** elecsung 1PCS OLED LCD Display Module, 0.91" 4 Wire SPI Serial OLED Screen Driver,128x32 3.3V ~ 4.2V for Ledger Nano S (12Pin Blue Light, 1pcs) by elecsung
- **How much does it cost?** ₩24994 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/769363554-elecsung-1pcs-oled-lcd-display-module-0-91-4-wire)

## Best For

- elecsung enthusiasts

## Why This Product

- Trusted elecsung brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust & Compact:** Durable, ultra-thin module built to withstand -40 to 80°C, fitting seamlessly into your sleek tech setup.
- • **Power-Savvy Design:** Operate efficiently between 3.3V and 4.2V with minimal energy consumption—perfect for on-the-go professionals.
- • **Seamless Integration:** 4-wire SPI interface and SSD1306 controller ensure smooth compatibility with Ledger Nano S and diverse devices.
- • **Versatile Application:** Ideal for industrial POS, USB keys, routers, and more—stay ahead with adaptable tech that fits your lifestyle.
- • **Vivid Blue OLED Display:** Experience sharper visuals with a self-illuminating screen that outperforms traditional LCDs.

## Overview

The elecsung 0.91" OLED LCD Display Module features a high-contrast 128x32 blue OLED screen powered by the SSD1306 controller. It operates efficiently at 3.3V to 4.2V without a backlight, offering superior visuals and ultra-low power consumption. Designed for durability and compactness, it supports a wide temperature range and integrates via a 4-wire SPI interface, making it ideal for Ledger Nano S upgrades and various professional electronics.

## Description

elecsung 1PCS OLED LCD Display Module, 0.91" 4 Wire SPI Serial OLED Screen Driver,128x32 3.3V ~ 4.2V for Ledger Nano S (12Pin Blue Light, 1pcs)

## Features

- 【Display performance】The 0.91 oled I2c display,Blue display color,the display performance is better than the traditional LCD display, also lower consumption，no backlight required, self-illumination.
- 【OLED Resolution】 128x32，3.3 ~ 4.2V power supply; Operating temperature: -40 ~ 80 ℃，Display controller: SSD1306, Signal interface: 4 wire SPI Pitch 4-pin，High Contrast Ratio (10,000:1)
- 【OLED Benefits】 Compact design makes it easy to carry anywhere.Thinner & Lighter & Durable，Free Viewing Angle，Fast Response Time (≤15μs).
- 【Applicable To】 Such as industrial POS & Server，USB Key，Card Reader and Communication Router，Set-Top Box Mobile Phone，Most Products from Any Segment.
- 【Nano S】There are two different versions for the displays that use on Nano S, please open the housing and check the FPC (flex cable) width before purchasing.

## Product Details

- **Connector Type:** IDC
- **Number Of Contacts:** 2
- **Mounting Type:** Panel Mount
- **Material:** Plastic
- **Color:** blue
- **Brand:** elecsung
- **Voltage:** 4.2 Volts (DC)
- **Number Of Poles:** 12
- **Product Dimensions:** 3.5"W x 2.3"H
- **Specification Met:** CE

## Images

![elecsung 1PCS OLED LCD Display Module, 0.91" 4 Wire SPI Serial OLED Screen Driver,128x32 3.3V ~ 4.2V for Ledger Nano S (12Pin Blue Light, 1pcs) - Image 1](https://m.media-amazon.com/images/I/51LdXMPMUwL.jpg)

## Available Options

This product comes in different **Color, Size, Number Of Items** options.

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**Shop now:** [https://www.desertcart.kr/products/769363554-elecsung-1pcs-oled-lcd-display-module-0-91-4-wire](https://www.desertcart.kr/products/769363554-elecsung-1pcs-oled-lcd-display-module-0-91-4-wire)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-01*