--- 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: "€ 10.74" currency: EUR in_stock: true reviews_count: 8 category: "Hi Letgo" url: https://www.desertcart.pt/products/51376477-hiletgo-0-91-iic-i2c-serial-oled-lcd-display-ssd1306 store_origin: PT region: Portugal --- # 3.3V-5V wide voltage range Self-illuminating OLED I2C/SPI versatile interface HiLetgo 0.91" IIC I2C Serial OLED LCD Display SSD1306 128x32 3.3V/5V AVR PIC for Arduino STM32 **Brand:** hiletgo **Price:** € 10.74 **Availability:** βœ… In Stock ## Summary > πŸš€ Elevate your DIY projects with OLED brilliance β€” see the future, today! ## 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?** € 10.74 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/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 - β€’ **Future-Proof Your Projects:** Leverage the SSD1306 driver for reliable, industry-standard display performance. - β€’ **Ultra-Low Power Consumption:** Runs efficiently on 3.3V to 5V, perfect for battery-powered projects. - β€’ **Compact & Lightweight Design:** Add a sleek, space-saving user interface to any microcontroller setup. - β€’ **Crystal-Clear 128x32 OLED Display:** Experience razor-sharp, high-contrast visuals without bulky backlights. - β€’ **Plug & Play I2C/SPI Compatibility:** Seamlessly integrates with Arduino, ESP32, STM32, and more for rapid prototyping. ## Overview The HiLetgo 0.91" OLED Display features a crisp 128x32 white self-illuminating screen driven by the SSD1306 chipset. Compatible with popular microcontrollers like Arduino, ESP8266, ESP32, and STM32, it supports both I2C and SPI interfaces and operates efficiently on a 3.3V to 5V power supply. Its compact form factor and superior display clarity make it an ideal choice for professional-grade embedded UI projects. ## 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). Review: Works great as a Gotek to FlashFloppy upgrade - Works great, purchased and used to upgrade a GoTek into a full fledged FlashFloppy mode with a dial and screen. Review: Good bright small display - Worked as expected. The display area is about 80% if the total size so you need to carefully measure for mounting. The clarity and brightness are very good. ## 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 | #1,799 in Single Board Computers (Computers & Accessories) #1,880 in Computer Monitors | | Brand | HiLetgo | | CPU Socket | DIP | | Chipset Type | ATmega328P, ESP8266, ESP32 | | Compatible Devices | Arduino, ESP8266, ESP32, STM32 | | Compatible Processors | Arduino, ESP8266, ESP32, STM32 | | Customer Reviews | 4.2 out of 5 stars 44 Reviews | | 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) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great as a Gotek to FlashFloppy upgrade *by C***N on March 19, 2026* Works great, purchased and used to upgrade a GoTek into a full fledged FlashFloppy mode with a dial and screen. ### ⭐⭐⭐⭐⭐ Good bright small display *by B***C on February 15, 2026* Worked as expected. The display area is about 80% if the total size so you need to carefully measure for mounting. The clarity and brightness are very good. ### ⭐⭐⭐⭐⭐ a really good display for beginners *by A***. on August 2, 2019* This display is small, but it can do so many things for its size. It works really good with the adafruit SSD1306 arduino library, just make sure you have their gfx library. I managed to find a video on youtube to help me create custom images on it, so i’m doing some experiments to see what i can create. I would recommend this display for beginners who want to learn about how to use these displays. ## 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? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/51376477-hiletgo-0-91-iic-i2c-serial-oled-lcd-display-ssd1306](https://www.desertcart.pt/products/51376477-hiletgo-0-91-iic-i2c-serial-oled-lcd-display-ssd1306) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-08-29*