0.96 Inch 4Pin Blue IIC I2C OLED Display Module For Arduino

Product Description

The 0.96 Inch 128×64 Blue OLED Display Module is a compact and low-power graphical display designed for microcontroller, embedded, robotics, IoT, and DIY electronics projects. It features a 128×64 pixel resolution and a clear blue monochrome display, making it suitable for displaying text, numbers, sensor readings, status information, icons, and simple graphics.

The module uses the I2C/IIC communication interface, requiring only two communication lines, SDA and SCL, along with power and ground. This makes it easy to connect to compatible development boards while minimizing the number of GPIO pins required.

The display supports a wide DC 3V–5V power supply range and is compatible with both 3.3V and 5V control-chip I/O levels. Its compact dimensions of approximately 29.28 × 27.1mm make it suitable for space-constrained and portable applications.

Features

• 0.96-inch compact OLED display
• 128×64 pixel resolution
• Blue monochrome display
• I2C/IIC communication interface
• Simple 4-pin connection
• Wide DC 3V–5V power supply range
• VCC range of 2.2V–5.5V
• Compatible with 3.3V and 5V logic levels
• Low power consumption
• Approx. 0.06W power consumption
• Compact PCB design
• Suitable for text and graphical information
• Easy to integrate with microcontrollers
• Suitable for portable and embedded applications

Specifications

Parameter	Specification
Product Type	OLED Display Module
Display Size	0.96 Inch
Display Colour	Blue
Resolution	128 × 64 Pixels
Communication Interface	I2C / IIC
Operating Voltage	DC 3V–5V
VCC Range	2.2V–5.5V
SCL High Level	2.2V–5.5V
SDA High Level	2.2V–5.5V
Power Consumption	Approx. 0.06W
Operating Temperature	-30°C to 70°C
Dimensions	Approx. 29.28 × 27.1mm
Logic Level	3.3V / 5V Compatible

Interface Pinout

Pin	Description
GND	Power Ground
VCC	Power Supply
SCL	I2C Clock Signal
SDA	I2C Data Signal

Design and Construction

The module features a compact PCB design with a small OLED display and a simple four-pin interface. Its small footprint makes it convenient for installation in compact electronic devices, robots, control panels, portable equipment, and embedded systems.

The OLED technology provides a bright blue display without requiring a conventional backlight, helping keep the module’s power consumption low. The I2C interface also simplifies wiring by reducing the number of communication connections required.

Working Principle

The OLED module communicates with a compatible microcontroller using the I2C/IIC protocol. The microcontroller sends display commands and graphical data through the SDA data line, while the SCL line provides the clock signal required to synchronize communication.

Based on the received data, the OLED pixels are activated to display characters, numbers, symbols, icons, sensor values, or simple graphics. This allows the module to function as a compact visual interface for electronic systems.

Applications

• Arduino projects
• ESP32 projects
• Raspberry Pi projects
• Robotics
• IoT devices
• Sensor monitoring
• Temperature and humidity displays
• Voltage and current monitoring
• DIY electronics
• Portable electronic devices
• Status indicators
• Menu interfaces
• Embedded systems
• Automation projects
• Educational projects
• Data display systems

Advantages

• Compact 0.96-inch form factor
• 128×64 resolution
• Clear blue monochrome display
• Simple I2C/IIC interface
• Requires fewer microcontroller pins
• Wide operating voltage range
• Compatible with 3.3V and 5V logic
• Low power consumption
• Suitable for text and graphics
• Easy to integrate into electronic projects

Package Includes

• 1 × 0.96 Inch 128×64 Blue OLED Display Module

Product Disclaimer

Product images are for representation purposes only. The actual product may vary slightly in colour, PCB layout, component placement, dimensions, or appearance depending on the manufacturing batch.

Please verify the required power supply voltage, I2C connections, logic levels, and compatibility with your controller before use.