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Home > Product > OLED Display > 2.42 Inch OLED Display Module I2C Interface 128*64 Pixels Mono Display
2.42 Inch OLED Display Module I2C Interface 128*64 Pixels Mono Display
2.42 Inch OLED Display Module I2C Interface 128*64 Pixels Mono Display
2.42 Inch OLED Display Module I2C Interface 128*64 Pixels Mono Display
2.42 Inch OLED Display Module I2C Interface 128*64 Pixels Mono Display
2.42 Inch OLED Display Module I2C Interface 128*64 Pixels Mono Display
2.42 Inch OLED Display Module I2C Interface 128*64 Pixels Mono Display
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2.42 Inch OLED Display Module I2C Interface 128*64 Pixels Mono Display icon
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2.42 Inch OLED Display Module I2C Interface 128*64 Pixels Mono Display
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2.42 Inch OLED Display Module I2C Interface 128*64 Pixels Mono Display
icon
2.42 Inch OLED Display Module I2C Interface 128*64 Pixels Mono Display
icon
2.42 Inch OLED Display Module I2C Interface 128*64 Pixels Mono Display
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2.42 Inch OLED Display Module I2C Interface 128*64 Pixels Mono Display

2.42 Inch OLED Display Module I2C Interface 128*64 Pixels Mono Display

Module NoCH240L002A-PW
Display Size2.42 inch
Resolution128*64 dots
OPERATING VOLTAGE3.3V(VCC)
OPERATING CURRENT30.5MA(max)
INTERFACEIIC
Operating Temperature-40°C ～ 70°C
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Product Introduction Technical Parameters Product Features Drawings What can we do for you?

Product Introduction

The CH240L002A-PW is a high-quality 2.42-inch OLED display module featuring a compact 128x64 pixel monochrome panel that delivers sharp, high-contrast visuals with excellent readability. Its integrated I2C serial interface provides a simple and efficient connection method, requiring minimal wiring and GPIO pins from the host microcontroller, making system integration straightforward. Operating at a low 3.3V supply voltage, this module is designed for energy-efficient applications, consuming minimal power to extend battery life in portable devices. The display offers a fast 105Hz refresh rate for smooth graphics rendering, supported by a 1/64 duty cycle controller for optimal performance.

Built with industrial-grade robustness, the module operates reliably across a wide temperature range from -40°C to +70°C, with an even broader storage tolerance, ensuring stability in challenging environments. The OLED technology itself provides superior viewing angles, deep blacks, and a crisp white-on-black or black-on-white display mode, eliminating the need for a backlight. This combination of compact form factor, simple digital interface, low power consumption, and environmental durability makes the CH240L002A-PW an ideal display solution for a diverse range of applications including handheld instrumentation, industrial HMIs, medical monitoring devices, consumer electronics, and IoT products requiring a reliable and clear user interface.

Technical Parameters

Module NoCH240L002A-PW
OPERATING VOLTAGE3.3V(VCC)
OPERATING TEMP-40°C ～ 70°C
OPERATING CURRENT30.5 mA (max)
STORAGE TEMP-40°C ～ 85°C
INTERFACEIIC （SPI Optional）
Diagonal A/A size2.42 inch
DISPLAY MODEOLED(WHITE)
Duty setting1/64
CONNECTION

HOLE

Frame rate

105Hz

Product Features

  • Compact 2.42-Inch Monochrome OLED Screen: Features a sharp 2.42-inch diagonal OLED panel with 128x64 pixel resolution, delivering high-contrast, crisp white-on-black graphics for excellent readability.
  • Integrated I2C Interface: Utilizes a simple 2-wire I2C serial communication protocol, enabling easy connection to microcontrollers with minimal wiring and GPIO requirements.
  • Low Power Consumption: Operates at a low 3.3V supply voltage with a maximum current draw of 30.5mA, making it ideal for battery-powered and energy-sensitive portable applications.
  • Wide Operating Temperature Range: Designed for reliability in harsh conditions, with an operating temperature range from -40°C to +70°C and an even wider storage range.
Product Features
(Product Application Cases)

Drawings

Drawings

What can we do for you?

  • icon

    A wide selection of standard TFT LCD displays

    We offer a comprehensive range of standard TFT LCD display modules, ranging from 0.85" to 13.3", covering a wide range of resolutions, interfaces (SPI, RGB, MCU, MIPI, LVDS) and touch options.
  • icon

    One-stop display solution

    From display and touch panel integration to interface design and mechanical support, Chenghao provides complete end-to-end customization services.
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    24-hour technical support

    Your time is valuable. Our experienced engineers are ready to provide fast, accurate and practical technical support within 24 hours.
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    Stable long-term supply

    We understand the importance of product supply chain consistency. With three major production sites, strong bill of materials (BOM) control and lifecycle planning.

Related Solutions

Related Products

Ready to Customize Your LCD Module? Let's Build It Together.

Tell us your requirements — size, interface, brightness, touch, or anything else — and our team will provide a tailored solution with fast support and factory-direct pricing.

Contact us for a free quote and consult.

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