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Home > Product > OLED Display > 12864 OLED SPI Interface 2.42 Inch Monochrome Display Module
12864 OLED SPI Interface 2.42 Inch Monochrome Display Module
12864 OLED SPI Interface 2.42 Inch Monochrome Display Module
12864 OLED SPI Interface 2.42 Inch Monochrome Display Module
12864 OLED SPI Interface 2.42 Inch Monochrome Display Module
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12864 OLED SPI Interface 2.42 Inch Monochrome Display Module icon
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12864 OLED SPI Interface 2.42 Inch Monochrome Display Module
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12864 OLED SPI Interface 2.42 Inch Monochrome Display Module
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12864 OLED SPI Interface 2.42 Inch Monochrome Display Module

12864 OLED SPI Interface 2.42 Inch Monochrome Display Module

Display Size2.42 inch
Resolution128x64 dots
OPERATING TEMP-40°C ～ 70°C
INTERFACESPI
DISPLAY MODEOLED(WHITE)
CONNECTIONHOLE
Duty setting1/64
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Product Introduction Technical Parameters Product Features Drawings What can we do for you?

Product Introduction

The CH240L003A-PW is a high-performance 2.42-inch monochrome OLED display module designed for applications demanding fast data transfer and reliable visual output. It features a crisp 128x64 pixel resolution on a 2.42-inch diagonal OLED panel, delivering sharp, high-contrast graphics with excellent clarity. Unlike I2C variants, this module utilizes a Serial Peripheral Interface (SPI) for communication, enabling higher data throughput which is ideal for rapidly updating complex graphics or animations. Operating at a low 3.3V voltage, it maintains efficient power consumption, making it suitable for portable and battery-powered devices.

Constructed with industrial durability in mind, the module supports a wide operating temperature range, ensuring stable performance in challenging environments from industrial controls to outdoor instrumentation. The OLED technology inherently offers wide viewing angles and a fast response time, eliminating motion blur. The SPI interface allows for straightforward daisy-chaining of multiple displays and simpler timing control. With its combination of a compact form factor, fast interface, low power profile, and robust build, the CH240L003A-PW serves as an excellent display solution for embedded systems, medical monitors, automotive dashboards, smart home interfaces, and any application requiring a dependable, high-speed monochrome display.

Technical Parameters

Module NoCH240L003A-PW
OPERATING TEMP

-40°C ～ 70°C

STORAGE TEMP-40°C ～ 85°C
Diagonal A/A size2.42(inch)
ROHS STANDARDYES
CONNECTIONHOLE
OPERATING VOLTAGE3.3V(VDD)
OPERATING CURRENT35MA(max)
INTERFACESPI
DISPLAY MODEOLED(WHITE)
Duty setting1/64
Frame rate100Hz

Product Features

  • 2.42-Inch Monochrome OLED Display with SPI Interface
    Features a sharp 2.42-inch (diagonal) OLED screen with 128x64 pixel resolution. The integrated Serial Peripheral Interface (SPI) enables high-speed data transfer, making it ideal for applications requiring fast screen updates or complex graphics rendering.
  • High-Speed Serial Communication (SPI)
    Utilizes a 3-wire or 4-wire SPI protocol for communication, offering significantly faster data transfer rates compared to I2C. This allows for smoother animation, quicker display response, and is well-suited for daisy-chaining multiple displays.
  • Low Power Operation & Wide Temperature Range
    Operates at a low 3.3V supply voltage, ensuring energy efficiency for portable and battery-powered devices. Designed for robust performance with a wide operating temperature range (typically -40°C to +70°C), suitable for industrial and automotive environments.
  • Excellent Viewing Angles & High Contrast Ratio
    Leverages OLED technology to provide superior, wide viewing angles (typically near 180 degrees) without color distortion or contrast loss. The self-emissive pixels deliver a high contrast ratio with deep blacks and crisp graphics.
Product Features
(Product Application Cases-Smartwatch)

Drawings

Drawings

What can we do for you?

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    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.
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    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

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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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