2.7‑inch OLED Display Module – 128×64 High Contrast Screen

2.7 inch OLED display module 128x64 high contrast graphic — 2.7 inch OLED display module 128×64 high contrast graphic

JicTech 2.7-inch 128×64 Monochrome OLED Display Module (Model: JS270-2864ASWHG03-C30)

Overview
The JS270-2864ASWHG03-C30 is a versatile 2.7-inch monochrome OLED display module that combines a compact form factor with a high-contrast, wide-viewing-angle display. Driven by the SSD1327 controller and supporting multiple interface standards, it is an excellent choice for embedded systems requiring a clear, reliable, and easily integrated human-machine interface.

Key Features

Optimal Size & Resolution: 2.7-inch diagonal with a standard 128 x 64 pixel layout, offering a great balance of display area and board space.
Superior Optical Performance: High contrast ratio of 2000:1 and typical brightness of 80 cd/m² ensure sharp and clear visibility.
Dual Interface Flexibility: User-selectable between 8-bit 80XX-series parallel interface and 4-wire SPI for maximum design compatibility.
Wide Operating Range: Reliable operation from -40°C to +70°C, suitable for challenging environments.
Advanced Controller: Powered by the SSD1327 driver IC, facilitating efficient display memory management and control.
Low Power Design: Features very low sleep mode current consumption for battery-powered applications.
Slim Profile: Module thickness of only 2.0mm for space-constrained designs.

Technical Specifications

Display Characteristics

Parameter	Specification	Unit
Display Type	Passive Matrix OLED, Monochrome (White)	–
Resolution	128 (H) x 64 (V)	pixels
Active Area	61.41 (W) x 30.69 (H)	mm
Pixel Pitch	0.48 x 0.48	mm
Contrast Ratio	2000 : 1 (Typ.)	–
Typical Luminance	80	cd/m²
Viewing Angle	160 (Typ.)	degrees

Electrical Specifications

Parameter	Min	Typ	Max	Unit
Logic Supply Voltage (V_CI)	2.6	2.8	3.5	V
Panel Supply Voltage (V_CC)	14.5	15.0	15.5	V
Operating Current (V_CC)	–	25	30	mA
Sleep Mode Current	–	2	10	μA

Optical Performance

Characteristic	Min	Typ	Max	Unit
Brightness	50	80	–	cd/m²
Contrast Ratio	–	2000:1	–	–
Viewing Angle	160	–	–	degrees

Applications

Portable Medical and Diagnostic Devices
Industrial Control Panels and HMIs
Handheld Test and Measurement Equipment
Consumer Electronics (Audio Equipment, Smart Controllers)
Automotive Aftermarket Displays
IoT Device User Interfaces
Gaming Accessories

Customization & Support
JicTech provides flexible engineering support for low to medium volume projects to meet specific application needs:

Interface Configuration: Pre-set to customer’s preferred communication protocol (Parallel or SPI).
Firmware Development: Supply of optimized initialization code and driver libraries.
Optical Tuning: Brightness grading and uniformity adjustments.
Mechanical Adaptation: Custom FPC length, connector type, or bezel design.
Environmental Protection: Application of conformal coating for dust and moisture resistance.

Key Control Pins

Pin	Symbol	Function
16,17	BS0, BS1	Interface mode selection
19	CS#	Chip select
20	RES#	Reset signal
22	IREF	Brightness adjustment (12.5μA max)

Reliability & Testing
This module is subjected to a comprehensive suite of reliability tests, including high/low temperature operation and storage, thermal cycling, and damp heat testing, ensuring dependable performance throughout its operational life.

Why Choose JicTech?
JicTech is committed to delivering high-quality display solutions backed by deep technical expertise and responsive customer service. We understand the integration challenges in modern electronics and offer not just reliable off-the-shelf modules but also the flexibility to adapt our products to your unique requirements. Partner with us to integrate a clear, efficient, and robust display into your next project.