2.23 Inch 128x32 Dot Matrix OLED Module with SSD1305 Driver
This industrial-grade 2.23-inch PM OLED module features advanced
COG (Chip On Glass) packaging design, driven by professional
SSD1305 driver IC with dual I2C/SPI interface options (4/9-pin). It
offers 128x32 dot matrix display with multi-color options (White,
Blue, Yellow, Green), wide voltage input (3.3~5V), and excellent
temperature adaptability (-30℃~+70℃ operating, -40℃~+80℃ storage).
With compact structural dimensions (74.1mm*30.81mm*7.5mm max
thickness) and built-in font library for SPI version, it is ideal
for industrial control, portable electronics, smart devices,
embedded display systems and various DIY electronic projects with
diverse display and interface requirements.
Product Specifications
| Display Type | 2.23" PM OLED Module (Positive Mode) |
| Part Number | GME223WBYG-49 |
| Driver IC | SSD1305 |
| Connection Type | COG (Chip On Glass), 24P 0.5mm FPC Socket |
| LCM Working Voltage (VCC) | 3.3~5V DC |
| OLED Screen Voltage (Vdd) | 2.4~3.5V DC |
| OLED Driving Voltage (Vop) | 12~13V DC |
| Interface Type | I2C (IIC) / SPI (SPI with font library) |
| Pin Number | 4PIN / 9PIN Dual Options |
| Pixel Resolution | 128x32 Pixels |
| Display Color | White, Blue, Yellow, Green (Multi-Color) |
| Operating Temperature | -30℃ ~ +70℃ (Wide Temperature) |
| Storage Temperature | -40℃ ~ +80℃ |
| Module Dimension | 74.1mm(L)*30.81mm(W)*7.5mm Max(T) |
| Viewing Area (V/A) | 57.02mm(L)*15.10mm(W) |
| Active Area (A/A) | 55.02mm(L)*13.10mm(W) |
| Dot Pitch | 0.43mm(L)*0.41mm(W) |
| Dot Size | 0.41mm(L)*0.39mm(W) |
| Unnoted Tolerance | ±0.1mm |
| Compliance Standard | RoHS (EU Environmental Instructions) |
Product Features
- 2.23-inch PM OLED display with 128x32 dot matrix, multi-color
options (White/Blue/Yellow/Green) for diverse application scenarios
- SSD1305 dedicated driver IC with stable performance, supporting
professional COG packaging design for compact structure
- Dual interface options (I2C/SPI) with 4/9-pin configuration, SPI
version built-in font library for easy text display
- Wide voltage input range (3.3~5V LCM, 2.4~3.5V OLED) for flexible
power supply matching with various electronic systems
- Excellent temperature adaptability (-30℃~+70℃ operating, -40℃~+80℃
storage) for harsh industrial and outdoor environments
- Precise dot parameters (0.43mm pitch, 0.41mm size) for clear and
sharp text and graphic display effects
- Optimized viewing and active areas for efficient visual information
transmission in a compact display size
- 24P 0.5mm FPC socket connection for stable and reliable signal
transmission and easy assembly
- Compact overall dimensions (74.1mm*30.81mm*7.5mm) ideal for
space-constrained embedded and portable devices
- Strict mechanical tolerance (±0.1mm) for consistent product quality
and accurate installation matching
- Low power consumption characteristic of PM OLED technology,
suitable for battery-powered portable and IoT devices
- RoHS compliant materials and components, meeting EU environmental
protection requirements for global market sales
- Industrial-grade performance design, supporting long-term
continuous and stable operation in complex working conditions
Product Applications
- Industrial control equipment and intelligent operation panels with
multi-color monochrome display requirements
- Portable measuring instruments, precision electronic meters and
handheld professional testing devices
- Small handheld smart devices, industrial handheld terminals and
compact embedded display modules
- IoT sensor nodes, low-power smart monitoring equipment and
industrial data display terminals
- Automotive electronic auxiliary display components and
vehicle-mounted small display screens
- Smart home appliance control panels and multi-color display screens
for home electronic devices
- Medical portable devices, health monitoring equipment and
professional medical display instruments
- Consumer electronics, battery-powered small display products and
digital peripheral equipment
- Industrial meters and smart wearables with wide temperature
adaptation and multi-color display needs
- Professional test and measurement equipment and industrial
automation control display terminals
- DIY electronic projects, microcontroller development boards and
open-source hardware display accessories
- Smart card readers, portable payment terminals and small financial
electronic display components
- Outdoor electronic equipment and field detection instruments with
harsh environment adaptation requirements
- Smart toys, small electronic gadgets and portable audio-visual
equipment with multi-color display functions
- Instrument panels and status display modules for various industrial
and consumer electronic products
Product Image
Application Examples
Cooperative Partners
Manufacturing Facility
Payment & Logistics
Company Profile
Yingzhan Ying Technology was founded in January 2018 and is located
in Shenzhen, China--a global hub of the electronics industry. Its
predecessor is Shenzhen Shengyuan Optoelectronics Co., Ltd.,
established in 2013. The company has always been committed to
custom services, R&D, sales and after-sales services in the
optoelectronic display industry.
The company's products include OLED modules, Liquid Crystal Display
(LCD) modules (LCM), touch modules, LCD panels, FPC (Flexible
Printed Circuit) boards and various optoelectronic materials. These
products are widely used in industrial control, medical equipment,
handheld devices, instruments and meters, automotive electronics,
digital wearables, household appliances, financial services and
other fields, making it a supplier to many well-known clients
worldwide.
Frequently Asked Questions
How do you control product quality?
Each item undergoes strict testing before shipping to ensure
reliability and performance, complying with the stated tolerance
and technical parameters.
Do you supply samples?
Yes, we provide samples for evaluation, supporting small batch
testing for your 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 if we receive missing or defective items?
Please contact us immediately with product photos and order
information, and we will investigate to provide the best solution
promptly.
What are your main products?
Comprehensive range including various size LCD monitors, touch
screens, housings, cables, accessories, plus development boards and
accessories from NVIDIA, micro:bit, Arduino, BeagleBone Black and
other leading brands.
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.
