0.91 Inch OLED Display Module – 128×32 I2C Monochrome OLED Screen for Arduino, ESP32 & DIY Electronics
Rs. 215.00
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0.91 Inch OLED Display Module – 128×32 I2C Monochrome OLED Screen for Arduino, ESP32 & DIY Electronics
Rs. 215.00
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The 0.91 Inch OLED Display Module is a compact and low-power monochrome OLED display designed for displaying text, numbers, icons, sensor readings, and simple graphics in embedded and IoT applications.
With its small form factor and I2C interface, the display requires only a few connections to a microcontroller, making it ideal for space-constrained projects. It can be easily integrated with popular development platforms such as Arduino, ESP32, ESP8266, STM32, and other I2C-compatible microcontrollers.
The OLED technology provides bright and high-contrast characters without requiring a separate backlight, making this display suitable for portable and battery-powered applications.
Key Features
- 0.91-inch OLED display
- Compact and lightweight design
- Typical resolution: 128×32 pixels
- I2C serial communication interface
- High-contrast monochrome display
- No backlight required
- Low power consumption
- Easy to interface with microcontrollers
- Suitable for Arduino, ESP32 and ESP8266
- Ideal for IoT and embedded applications
- Supports text, numbers, icons and simple graphics
Technical Specifications
| Parameter | Specification |
|---|---|
| Display Type | OLED |
| Display Size | 0.91 Inch |
| Resolution | 128 × 32 Pixels |
| Interface | I2C |
| Display Color | Monochrome |
| Driver IC | Typically SSD1306 |
| Operating Voltage | Module-dependent |
| Communication | I2C |
| Application | Embedded / IoT Display |
| Compatible Platforms | Arduino, ESP32, ESP8266, STM32 |
Driver IC, I2C address, operating voltage, pin configuration and display color may vary depending on the exact module revision supplied.
Package Includes
- 1 × 0.91 Inch OLED Display Module
Recommended Applications
- Arduino display projects
- ESP32 projects
- ESP8266 IoT projects
- STM32 embedded systems
- Sensor monitoring
- IoT dashboards
- Temperature and humidity displays
- Battery voltage monitoring
- Digital meters
- Robotics projects
- Smart home devices
- Portable electronics
- Wearable electronics
- DIY electronics
- Embedded user interfaces
How It Works
The display communicates with the microcontroller using the I2C interface, typically requiring only:
GND → Ground
VCC → Power
SDA → I2C Data
SCL → I2C Clock
The microcontroller sends display data through the I2C bus, allowing text, numbers, icons and graphics to be shown on the OLED screen.
Why Choose the 0.91 Inch OLED Display?
- Ultra-compact display for small projects
- Easy I2C interface
- Low power consumption
- High contrast and clear visibility
- Simple integration with popular development boards
- Excellent for real-time sensor and system information
- Ideal for portable and battery-operated electronics