2.42 Inch OLED Display Module with 128x64 Resolution and SPI&I2C Interface
High-performance 2.42-inch OLED module featuring 128×64 resolution with SPI&I2C dual interfaces. Equipped with SSD1309 driver IC for clear, stable visuals, wide temperature adaptability and low power consumption, suitable for various electronic device applications.
Key Specifications
| Product |
2.42 inch OLED |
Module Number |
GME242-7PW_LCM |
| Resolution |
128(H)×64(V) dots |
Color |
White/Yellow/ Blue/ Green (4 options) |
|
Mounting Type
|
Connector
|
PCB Thickness |
1.00 mm (max) |
| Active Area |
55.01x 27.49 mm |
Pins |
7P |
| Interface |
SPI & I2C |
Operating Temperature |
-40℃ to +70℃ |
| Driver IC |
SSD1309 |
Storage Temperature |
-40℃ to +85℃ |
| General Tolerance |
±0.2 mm |
RoHS Compliance |
YES |
Product Highlights
2.42-inch OLED display, 128×64 resolution, SPI&I2C dual interfaces, SSD1309 driver IC, 4 color options (white/yellow/blue/green), wide operating temperature (-40~70℃), 7-pin design, RoHS compliant, compact structure, stable performance, low power consumption, easy integration with mainstream MCUs.
Technical Features
- SPI&I2C dual interface support for flexible wiring and stable data transmission, adapting to different circuit designs
- 2.42-inch optimal size with 128×64 resolution, providing clear display effect for medium-sized device interfaces
- Wide operating temperature range (-40℃ to +70℃) for harsh environment applications (industrial/automotive)
- SSD1309 driver IC ensuring reliable performance, low power consumption and long service life
- 4 color options (white/yellow/blue/green) to meet diverse product design needs
- Strict general tolerance control (±0.2 mm) for high-precision installation and matching
- 7-pin standard layout with 2.50 mm pin pitch, facilitating soldering and compatibility with standard sockets
- RoHS compliant, meeting international environmental protection standards and market access requirements
Electrical Specifications
Key power supply pins: VDD (Power Supply), VSS (Ground); provides stable power for module operation
Data transmission pins: SCLK (Serial Clock), SDA (Serial Data) for SPI&I2C communication, ensuring smooth data interaction
Control pins: RES (Reset), DC (Data/Command Control), CS (Chip Select) for precise module function control
Low power consumption design, suitable for battery-powered portable devices and energy-saving electronic products
Pin Definition
| PIN |
Symbol |
Description |
| 1 |
VSS |
Ground Pin; Reference for all voltage signals and circuit grounding |
| 2 |
VDD |
Power Supply Pin; Provides working voltage for the module's internal circuit |
| 3 |
SCLK |
Serial Clock Pin; Transmits clock signal for SPI&I2C data synchronization |
| 4 |
SDA |
Serial Data Pin; Transmits bidirectional data for SPI&I2C communication |
| 5 |
RES |
Reset Pin; Low level triggers module initialization, high level for normal operation |
| 6 |
DC |
Data/Command Control Pin; High level for data input, low level for command input |
| 7 |
CS |
Chip Select Pin; Low level enables module communication, high level disables |
Application Scenarios
- Industrial control devices (compact PLC displays, sensor data monitoring panels)
- Portable electronic instruments (handheld multimeters, temperature/humidity loggers)
- Smart home equipment (intelligent control panels, thermostat displays)
- Automotive electronics (in-vehicle secondary displays, diagnostic tool interfaces)
- Medical devices (portable health monitors, blood glucose meter screens)
- Consumer electronics (portable audio players, electronic dictionaries)
- IoT terminals (smart sensor displays, wireless data transmission equipment)
- DIY electronics and hobby projects (Arduino/Raspberry Pi compatible display modules)
Customization Options
- Interface Customization: SPI/I2C communication parameter adjustment and address setting
- PCB Customization: PCB size, shape and pin layout optimization according to device structure
- Color Selection: Customized color configuration (white/yellow/blue/green) based on usage scenarios
- Packaging Solution: Anti-static packaging with desiccant for long-distance transportation and storage
- Labeling Service: Custom module number or brand logo printing on PCB
- Warranty Extension: Extended warranty period (12~24 months) for bulk orders
Handling Notes
- Electrostatic Protection: Use anti-static bracelets and grounded tools during handling to avoid electrostatic damage
- Cleaning Instructions: Clean the polarizer surface with adhesive tape (e.g., Scotch Mending Tape No. 810); avoid solvents like alcohol or water
- Storage Conditions: Store in anti-static containers at 23±5℃, humidity ≤55±15%RH; avoid direct sunlight and extreme temperatures
- Operation Precautions: Follow correct power-on/off sequence; do not apply input signals when power is off
- Soldering Tips: Soldering temperature: 320~350℃; soldering time: ≤10 seconds per pin; avoid excessive force on pins
- Mechanical Protection: Do not apply pressure to the display active area; avoid bending or crushing the PCB and FPC
- Moisture Prevention: Do not operate the module in dewy or high-humidity environments to prevent electrode corrosion