Compact 1.54 Inch OLED Display 128x64 SSD1309 I2C Screen For Arduino Raspberry Pi STM32
The YOK154MGI-Q1 is a compact 1.54-inch monochrome OLED display module designed for embedded electronics, industrial control systems, smart devices, and development platform applications. Featuring a 128×64 resolution, SSD1309 controller IC, and IIC communication interface, the module delivers stable display performance, low power consumption, and simplified hardware integration.
Supporting both 3.3V and 5V logic systems, the module is compatible with STM32, Arduino, Raspberry Pi, MSP430, C51, and other mainstream embedded platforms.
Available in monochrome white and blue display versions, the YOK154MGI-Q1 is suitable for portable devices, industrial instruments, IoT terminals, smart home products, and embedded display applications.
- 1.54-inch monochrome OLED display
- 128×64 pixel resolution
- SSD1309 controller IC
- IIC communication interface
- Available in white and blue display versions
- Wide viewing angle over 160°
- High contrast OLED display technology
- 3.3V / 5V compatible power input
- Ultra-low power consumption
- Simplified embedded integration
- Suitable for industrial and embedded applications
| Item | Specification |
|---|---|
| Model Number | YOK154MGI-Q1 |
| Display Size | 1.54 Inch |
| Display Type | OLED Monochrome Display |
| Resolution | 128 × 64 Pixels |
| Driver IC | SSD1309 |
| Display Colors | White / Blue |
| Interface Type | IIC |
| Viewing Angle | >160° |
| Working Voltage | 3.3V / 5V |
| Power Consumption | Approx. 0.06W |
| Communication Method | IIC Serial Interface |
| Operating Temperature | Industrial Temperature Support |
| Application | Embedded / Industrial Systems |
| Certification | CE / RoHS |
OLED self-emissive display technology provides clear monochrome output with excellent contrast and stable readability. The 128×64 resolution supports smooth rendering of text, symbols, icons, and graphical user interfaces.
The IIC interface design reduces the number of required MCU pins, helping simplify hardware connections and PCB layouts for embedded applications.
The module communicates through SCL and SDA signals, supporting stable and efficient data transmission.
Compatible with popular development and embedded platforms including:
- STM32
- Arduino
- Raspberry Pi
- MSP430
- C51
- ESP Series Controllers
Suitable for embedded system development, educational applications, and industrial integration projects.
Supporting both 3.3V and 5V logic systems, the module can be connected directly to a wide range of microcontroller platforms without requiring additional voltage conversion circuitry.
With viewing angles greater than 160 degrees, the display maintains stable visibility from multiple directions, making it suitable for control panels, portable devices, and embedded terminal equipment.
Compared with conventional TFT display solutions, the OLED structure offers significantly lower power consumption, making the module suitable for battery-powered electronics and portable applications.
Typical display power consumption is approximately 0.06W.
The module is designed for continuous operation and undergoes multiple reliability verification procedures to support stable long-term performance in embedded and industrial environments.
The module hardware architecture includes:
- OLED display control circuit
- OLED voltage boost circuit
- IIC address selection circuit
- Pin interface connection system
- Voltage regulation circuitry
The integrated voltage stabilization design helps maintain stable display performance during operation.
The module supports selectable IIC slave addresses through hardware resistor configuration.
- 0x78 (Default Configuration)
- 0x7A
Address selection allows flexible integration into multi-device IIC communication systems.
The YOK154MGI-Q1 is suitable for:
- Industrial control systems
- Embedded display terminals
- Smart home devices
- Portable instruments
- Medical electronic equipment
- IoT devices
- Wearable electronics
- Consumer electronics
- Educational development projects
- Handheld electronic products
| Pin | Function |
|---|---|
| GND | Power Ground |
| VCC | Power Input (3.3V / 5V) |
| SCL | IIC Clock Signal |
| SDA | IIC Data Signal |
| RES | Reset Control |
Each module undergoes inspection and functional verification before shipment to support stable operation and reliable display performance.
Verification procedures include:
- Functional testing
- Communication verification
- Temperature reliability inspection
- Display consistency checks
- Packaging and transportation protection validation
Customization and technical support services available for integration projects:
- Interface customization
- FPC modification
- Connector adjustment
- Embedded integration support
- Driver support assistance
- Online technical documentation
- Professional export packaging
- Anti-static protective handling
- Secure transportation support
- International logistics solutions available
- Sample orders available
- Flexible MOQ support
- Stable production capacity
- OEM / ODM cooperation support
- Technical integration assistance
The YOK154MGI-Q1 combines high-contrast OLED technology, simplified IIC communication, low power consumption, and reliable SSD1309 controller performance in a compact 1.54-inch display solution.
It is an ideal choice for embedded systems, industrial electronics, IoT devices, smart equipment, and development applications requiring efficient integration, stable display performance, and dependable long-term operation.
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