0.96" OLED Display Module with 64x128 Resolution - 4-Pin I2C (PCB Version)

Product Overview

This ultra-compact 0.96-inch passive matrix OLED display module delivers crisp, high-contrast monochrome imagery in a unique vertical orientation. Engineered with the SH1107 controller and a straightforward 4-pin I2C interface, this display solution offers excellent readability, wide viewing angles, and low power consumption for space-constrained applications requiring portrait-mode displays.

The module features a 64 x 128 dot matrix resolution with individual pixel control, providing clear and sharp graphics in a vertical aspect ratio of 1:2. This unique orientation makes it ideal for smartwatches, status displays, portable instruments, and applications where vertical information presentation is preferred. The I2C interface requires only two signal lines (SCL and SDA) plus power and ground, simplifying integration into existing designs. With an onboard PCB and compact 34.0 x 18.0mm footprint, this display is perfect for wearable technology, portable instruments, industrial control interfaces, and miniature user interfaces.

Key Features

Ultra-Compact Form Factor – 34.0 x 18.0 x 1.41 mm module size with onboard PCB
Unique Vertical Orientation – 64 x 128 resolution with 1:2 aspect ratio for portrait-mode displays
Simple 4-Pin I2C Interface – GND, VCC, SCL, SDA for easy integration
High Contrast OLED Technology – Self-emissive pixels for excellent visibility in all lighting conditions
Wide Operating Temperature – -30°C to +70°C for demanding environments
Low Power Consumption – 25mA typical operating current, suitable for battery-powered devices
Advanced SH1107 Controller – Dedicated driver for 64×128 vertical OLED displays
Monochrome Display – High-contrast single-color output for clear readability
1/64 Duty Drive – Efficient multiplexing for consistent brightness
Onboard PCB with Pin Headers – Easy breadboard and prototype integration

Technical Specifications

Display Characteristics

Parameter	Specification
Screen Size	0.96-inch diagonal
Dot Matrix	64 x 128 Dots (Vertical)
Active Area	10.86 (H) x 21.74 (V) mm
Pixel Size	0.15 x 0.15 mm
Pixel Pitch	0.17 x 0.17 mm
Display Mode	Passive Matrix
Display Color	Monochrome
Drive Duty	1/64 Duty
Controller IC	SH1107
Interface	I2C (4-Pin)

Mechanical Specifications

Parameter	Dimension
Module Dimension	34.0 x 18.0 x 1.41 mm
Active Area	10.86 x 21.74 mm
Pixel Size	0.15 x 0.15 mm
Pixel Pitch	0.17 x 0.17 mm

Pin Interface

Pin No.	Symbol	Function
1	GND	Ground
2	VCC	Power Supply Input (2.5V ~ 3.3V)
3	SCL	Serial Clock Input (I2C)
4	SDA	Serial Data Input/Output (I2C)

Electrical Characteristics (DC)

Parameter	Min.	Typ.	Max.	Unit
Logic Supply Voltage (VCC)	2.5	3.0	3.3	V
Input High Voltage (VIH)	0.8×VCC	–	VCC	V
Input Low Voltage (VIL)	0	–	0.2×VCC	V
Output High Voltage (VOH)	0.8×VCC	–	VCC	V
Output Low Voltage (VOL)	0	–	0.2×VCC	V
50% Checkerboard Operating Current	–	25	50	mA

Absolute Maximum Ratings

Parameter	Min.	Max.	Unit
Logic Supply Voltage	-0.3	3.6	V
Operating Temperature	-30	+70	°C
Storage Temperature	-30	+70	°C

Applications

Smartwatches and Wearable Devices
Portable Medical Instruments
Smart Home and IoT Displays
Industrial Control Indicators
Handheld Test Equipment
Consumer Electronics Accessories
Status Display Panels
Miniature User Interface Panels

Key Advantages

Unique Vertical Orientation – 64×128 resolution perfect for portrait-mode applications
Extremely Simple Integration – Only 4 pins (GND, VCC, SCL, SDA) required – minimal wiring
Onboard PCB – Includes PCB with standard pin headers for easy breadboard and prototype integration
Compact Size – 34.0 x 18.0 x 1.41 mm with onboard PCB for easy handling
Wide Temperature Range – Reliable operation from -30°C to +70°C
High Contrast – OLED technology provides excellent readability without backlight
Low Power – 25mA typical current consumption, suitable for battery-powered designs
Dedicated SH1107 Controller – Optimized for 64×128 vertical OLED displays
No Backlight Required – Self-emissive pixels reduce power consumption