1.54 Inch OLED Display Module (128×64) SPI/I2C

Highlights

  • 128×64 monochrome OLED display
  • PM OLED self-emissive technology
  • No backlight required
  • Supports SPI / I2C / 6800 / 8080 interfaces
  • Wide viewing angle (ALL View)
  • Ultra-low power consumption
  • Fast response speed
  • Compact and lightweight structure
  • Supports White / Yellow / Blue display colors
  • 3.3V operating voltage
  • Touch driver IC customization available
  • Wide operating temperature range

Product Description

The QIHAN 1.54 Inch OLED Display Module (Model: HQ154128064PMBX-1) is a compact, high-performance monochrome PM OLED display designed for embedded systems, industrial equipment, medical devices, and portable electronics. Featuring a 128×64 resolution, the module delivers clear text, crisp graphics, and high-contrast display performance while maintaining ultra-low power consumption.

Built with self-emissive OLED technology, the display requires no backlight, resulting in a thinner structure, wider viewing angle, and faster response speed compared with conventional LCD displays. Supporting multiple communication interfaces including 4-wire SPI, I2C, 6800, and 8080, the display offers flexible integration with microcontrollers and development platforms.

With stable operation across a wide temperature range and customizable touch support, the QIHAN 1.54-inch OLED module is suitable for both industrial-grade and consumer applications.

Highlights

  • 128×64 monochrome OLED display
  • PM OLED self-emissive technology
  • No backlight required
  • Supports SPI / I2C / 6800 / 8080 interfaces
  • Wide viewing angle (ALL View)
  • Ultra-low power consumption
  • Fast response speed
  • Compact and lightweight structure
  • Supports White / Yellow / Blue display colors
  • 3.3V operating voltage
  • Touch driver IC customization available
  • Wide operating temperature range

Technical Specifications

Parameter Specification
Model No. HQ154128064PMBX-1
Display Size 1.54 Inch
Display Type PM OLED
Resolution 128 × 64
Brightness 150 cd/m²
Display Color White / Yellow / Blue
Viewing Direction ALL View
Power Supply 3.3V
Logic Voltage 2.6V–3.5V
Interface 4-wire SPI / I2C / 6800 / 8080
Driver IC SSD1309 / SPD0301 or equivalent
Active Area Approx. 35.05 × 17.52 mm
Contrast Control 256-step
Response Time ≤100μs
Touch Driver IC Customizable
Operating Temperature -40℃ ~ +70℃
Storage Temperature -40℃ ~ +85℃
Structure COG OLED Module

Features & Benefits

High Contrast OLED Technology

The OLED display generates light directly from individual pixels, delivering:

  • Higher contrast ratio
  • Deep black background
  • Sharp graphics
  • Better readability

Ultra-Low Power Consumption

Without requiring a backlight system, power usage remains significantly lower than conventional LCD modules.

Benefits:

  • Longer battery life
  • Reduced energy consumption
  • Suitable for portable devices

Multiple Communication Interfaces

Supports various communication protocols:

  • 4-wire SPI
  • I2C
  • 6800 Parallel
  • 8080 Parallel

This provides flexibility for embedded system development.

Wide Viewing Performance

The ALL View OLED structure provides consistent image quality from nearly any viewing angle.

Industrial-Grade Temperature Stability

The display maintains stable operation across a wide temperature range, making it suitable for harsh environments.

Industry Applications

Industrial Equipment

Suitable for:

  • Control panels
  • Process instruments
  • Monitoring systems
  • Automation equipment

Medical Devices

Used in:

  • Portable medical monitors
  • Diagnostic equipment
  • Healthcare instruments

Consumer Electronics

Applicable for:

  • Smart home devices
  • Portable electronics
  • Audio products
  • Handheld equipment

Embedded Systems

Compatible with:

  • Arduino
  • Raspberry Pi
  • ESP32
  • STM32
  • ARM development boards

Wearable Devices

Ideal for:

  • Smart watches
  • Portable trackers
  • Health monitoring products

FAQ

Q1: What advantages does OLED have over LCD?

OLED technology offers:

  • No backlight requirement
  • Higher contrast
  • Faster response speed
  • Lower power consumption
  • Wider viewing angles

Q2: Which communication interfaces are supported?

The display supports:

  • SPI
  • I2C
  • 6800 Parallel
  • 8080 Parallel

Custom interface solutions may also be available.

Q3: Is this display compatible with Arduino?

Yes. The module can be integrated with Arduino, Raspberry Pi, ESP32, STM32, and other development platforms.

Q4: Can display colors be customized?

Standard color options include:

  • White
  • Yellow
  • Blue

Custom display solutions are available for OEM projects.

Q5: Is touch functionality available?

Touch functionality is optional and can be customized according to application requirements.

Q6: Can this module operate in industrial environments?

Yes. With an operating temperature range of -40℃ to +70℃, the module is suitable for industrial applications.

Why Choose QIHAN OLED Display Solutions?

  • Professional OLED/LCD manufacturer
  • OEM & ODM customization support
  • Flexible interface solutions
  • Stable mass production capability
  • Strict quality assurance system
  • Engineering support and development assistance
  • Fast project response and customization services

QIHAN provides reliable OLED display solutions for embedded systems, industrial equipment, smart electronics, and medical applications worldwide.