--- product_id: 51376477 title: "HiLetgo 0.91\" IIC I2C Serial OLED LCD Display SSD1306 128x32 3.3V/5V AVR PIC for Arduino STM32" brand: "hiletgo" price: "€ 13.03" currency: EUR in_stock: true category: "Hi Letgo" url: https://www.desertcart.sk/products/51376477-hiletgo-0-91-iic-i2c-serial-oled-lcd-display-ssd1306 store_origin: SK region: Slovakia --- # 128x32 crisp pixel resolution Self-illuminating OLED, no backlight needed 3.3V-5V wide voltage compatibility HiLetgo 0.91" IIC I2C Serial OLED LCD Display SSD1306 128x32 3.3V/5V AVR PIC for Arduino STM32 **Brand:** hiletgo **Price:** € 13.03 **Availability:** ✅ In Stock ## Summary > ✨ Elevate your microcontroller game with crisp OLED brilliance! 🔥 ## Quick Answers - **What is this?** HiLetgo 0.91" IIC I2C Serial OLED LCD Display SSD1306 128x32 3.3V/5V AVR PIC for Arduino STM32 by hiletgo - **How much does it cost?** € 13.03 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/51376477-hiletgo-0-91-iic-i2c-serial-oled-lcd-display-ssd1306) ## Best For - hiletgo enthusiasts ## Why This Product - Trusted hiletgo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ultra-Compact Design:** Add a sleek 0.91" display that fits perfectly into any microcontroller project. - • **Brilliant OLED Clarity:** Experience razor-sharp, high-contrast white text without bulky backlights. - • **Versatile Compatibility:** Supports SPI and I2C protocols, giving you flexible connectivity options for advanced projects. - • **Plug & Play I2C Interface:** Seamlessly integrate with Arduino, ESP32, STM32, and more via the popular I2C bus. - • **Power-Efficient Performance:** Runs effortlessly on low voltage (3.3V-5V), extending your device’s battery life. ## Overview The HiLetgo 0.91" OLED display features a sharp 128x32 pixel white screen powered by the SSD1306 driver. It operates on a low voltage range of 3.3V to 5V and supports both I2C and SPI interfaces, making it an ideal compact display solution for Arduino, ESP8266, ESP32, STM32, and other microcontroller projects. Its self-illuminating OLED technology eliminates the need for backlighting, delivering bright, clear visuals in a sleek form factor. ## Description Driver IC: SSD1306, Font Color: white, Voltage: DC 3.3-5V, PIN Interface: IIC or SPI optional. IIC Pin definition:-- GND: Power Ground. VCC: Power + (DC 3.3 ~5v). SCL: Clock Line. SDA: Data Line. SPI Pin definition:--GND: Power ground. VCC: Power. CLK: Clock line. MOSI: Data cable. RES: Reset line. DC: Data/commands. CS: Chip select (when not use can be grounded directly). ## Features - OLED display, no need backlight, self-illumination, Display Color: White. Plz note: These I2C OLED Display Modules come without pin headers. - The display performance is better than the traditional LCD display, it uses the very common I2C bus, and runs on the SSD1306 display driver. - High resolution OLED for any of your micro controller projects, 128x32 pixels gives you a nice sharp, crisp text output. - Use with Arduino, ESP8266, ESP32, STM32, etc. This is a really good way to add a very compact LCD to your project. No need to add some big bulky backlit LCD. - The display can run on 3.3v. It is legible, even with 4 lines of text. Highly recommended for projects that require some form of user interface. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01N0KIVUX | | Best Sellers Rank | #941 in Single Board Computers (Computers & Accessories) #1,237 in Computer Monitors | | Brand | HiLetgo | | Chipset Type | ATmega328P, ESP8266, ESP32 | | Compatible Devices | Arduino, ESP8266, ESP32, STM32 | | Compatible Processors | Arduino, ESP8266, ESP32, STM32 | | Customer Reviews | 4.4 4.4 out of 5 stars (43) | | Graphics Card Interface | Integrated | | Main Power Connector Type | 24-Pin | | Manufacturer | HiLetgo | | Memory Clock Speed | 1306 MHz | | Memory Storage Capacity | 8 GB | | Mfr Part Number | 3-01-1259 | | Model Name | 3-01-1259 | | Model Number | 3-01-1259 | | Platform | No Operating System | | Processor Socket | DIP | | RAM Memory Technology | SRAM | | S/PDIF Connector Type | Optical | | System Bus Standard Supported | I2C | ## Product Details - **Brand:** HiLetgo - **CPU Socket:** DIP - **Chipset Type:** ATmega328P, ESP8266, ESP32 - **Compatible Devices:** Arduino, ESP8266, ESP32, STM32 - **Compatible Processors:** Arduino, ESP8266, ESP32, STM32 - **Memory Clock Speed:** 1306 MHz - **Memory Storage Capacity:** 8 GB - **Model Name:** 3-01-1259 - **Platform:** No Operating System - **RAM Memory Technology:** SRAM ## Images ![HiLetgo 0.91" IIC I2C Serial OLED LCD Display SSD1306 128x32 3.3V/5V AVR PIC for Arduino STM32 - Image 1](https://m.media-amazon.com/images/I/51l-7vBHlNL.jpg) ![HiLetgo 0.91" IIC I2C Serial OLED LCD Display SSD1306 128x32 3.3V/5V AVR PIC for Arduino STM32 - Image 2](https://m.media-amazon.com/images/I/61XoEybK7YL.jpg) ![HiLetgo 0.91" IIC I2C Serial OLED LCD Display SSD1306 128x32 3.3V/5V AVR PIC for Arduino STM32 - Image 3](https://m.media-amazon.com/images/I/51TuVhAPTVL.jpg) ![HiLetgo 0.91" IIC I2C Serial OLED LCD Display SSD1306 128x32 3.3V/5V AVR PIC for Arduino STM32 - Image 4](https://m.media-amazon.com/images/I/61QizsG9JDL.jpg) ![HiLetgo 0.91" IIC I2C Serial OLED LCD Display SSD1306 128x32 3.3V/5V AVR PIC for Arduino STM32 - Image 5](https://m.media-amazon.com/images/I/51u7qIwGazL.jpg) ## Frequently Bought Together - HiLetgo 0.91" IIC I2C Serial OLED LCD Display SSD1306 128x32 3.3V/5V AVR PIC for Arduino STM32 - uxcell 7mm Bearing Balls 304 Stainless Steel G100 Precision Balls 20pcs - RP2040-Zero Mini Board, Pico-Like MCU Board Based on Raspberry Pi MCU RP2040, Dual-Core Arm Cortex M0+ Processor, Onboard 2MB Flash Memory, Type-C USB Connector, Support C/C++，MicroPython --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sk/products/51376477-hiletgo-0-91-iic-i2c-serial-oled-lcd-display-ssd1306](https://www.desertcart.sk/products/51376477-hiletgo-0-91-iic-i2c-serial-oled-lcd-display-ssd1306) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-08-09*