2.42 Inch 128x64 Dot Matrix OLED Module
This industrial-grade 2.42-inch Passive Matrix (PM) OLED module
features the professional SSD1309 driver IC with a standard I2C
4-pin interface. The high-resolution 128x64 monochrome display
offers excellent performance with wide temperature adaptability
(-40℃ to +70℃ operating) and ultra-high contrast ratio
(>10000:1). Designed for long service life and low power
consumption, this module is ideal for industrial control equipment,
embedded systems, and various electronic projects.
Product Specifications
| Display Type | 2.42" PM OLED Module (Monochrome) |
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| Part Number | GME242WBYG-479 |
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| Driver IC | SSD1309 |
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| Interface Type | I2C (IIC) Serial Interface |
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| Pin Configuration | 4PIN (GND/VDD/SCL/SDA) |
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| Pixel Resolution | 128x64 Pixels |
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| Logic Supply Voltage | 1.65~3.3V DC (Typical: 2.8V) |
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| Display Supply Voltage | 12.5~13.5V DC (Typical: 13.0V) |
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| Operating Temperature | -40℃ ~ +70℃ |
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| Storage Temperature | -40℃ ~ +85℃ |
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| Module Dimensions | 70.00mm × 48.00mm × 6.0mm Max |
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| Active Display Area | 55.01mm × 27.50mm |
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| Brightness | 60~80 cd/m² (Typical: 80 cd/m²) |
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| Contrast Ratio | >10000:1 |
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| Service Life | 30000 Hours (80 cd/m²), 50000 Hours (60 cd/m²) |
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Key Features
- High-resolution 128x64 monochrome dot matrix display with sharp
text and graphics
- SSD1309 driver IC with stable performance and 1/64 drive duty
- Standard I2C 4-pin interface for easy microcontroller integration
- Wide logic voltage input range (1.65~3.3V) for flexible power
supply options
- Ultra-wide temperature operation (-40℃ to +70℃) for harsh
environments
- Ultra-high contrast ratio (>10000:1) with free viewing angle
- Long service life and low power consumption with ultra-low sleep
current
- Compact module size with large active display area
- Built-in ESD protection and professional reset circuit
Applications
- Industrial control equipment and intelligent operation panels
- Portable measuring instruments and precision electronic meters
- Embedded systems and microcontroller-based projects
- IoT sensor nodes and low-power monitoring equipment
- Automotive electronic displays and vehicle-mounted screens
- Medical portable devices and health monitoring equipment
- Consumer electronics and battery-powered devices
- Arduino, Raspberry Pi, and micro:bit development boards
Product Documentation
Manufacturing & Quality
Company Profile
Yingzhan Ying Technology, founded in January 2018 and located in
Shenzhen, China, specializes in custom services, R&D, sales,
and after-sales services in the optoelectronic display industry.
The company offers comprehensive product lines including OLED
modules, LCD modules, touch modules, and various optoelectronic
materials for industrial control, medical equipment, automotive
electronics, and consumer applications.
Frequently Asked Questions
How do you control product quality?
Each item undergoes strict testing before shipping to ensure
reliability and performance, complying with stated tolerance and
technical parameters.
Do you supply samples?
Yes, we provide samples for evaluation, supporting small batch
testing for project development.
What is the delivery time?
Typically 7 working days after payment confirmation for both sample
and bulk orders.
What is the minimum order quantity?
1 piece minimum order quantity, supporting individual purchase for
prototyping and small projects.
What payment methods do you accept?
We accept T/T (Telegraphic Transfer) payments for all orders, both
sample and bulk.
What shipping methods do you offer?
DHL and China Post shipping services available, covering global
delivery for your convenience.
0.42 Inch 72x40 Dot Matrix OLED Module SS1306 COG Design I2C 4-Pin 3.3~5V
