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0.49”OLED Display Module with 64x32 Resolution and I2C Interface

0.49" OLED Display Module with 64x32 Resolution and I2C Interface

This ultra-compact 0.49-inch OLED module features 64×32 resolution and supports I2C interface, offering monochrome white display. Equipped with SSD1315 driver IC, it delivers 2000:1 high contrast and 160~180 cd/m² brightness for clear visuals. With wide temperature range (-40℃ to +85℃), low power consumption, and RoHS compliance, it's ideal for micro IoT devices, mini smart wearables, portable detectors, and space-constrained electronic projects.

Key Specifications

Product	0.49 inch OLED Module	Module Number	E049XJ-W-C14-02
Resolution	64(H)×32(V) dots	Display Color	White (Monochrome)
Panel Size (W×H×T)	14.4 × 11.5 × 1.21 mm	Active Area (A.A)	11.18 × 5.58 mm
Pixel Pitch	0.175 × 0.175 mm	Pixel Size	0.155 × 0.155 mm
Interface	I2C (IIC)	Driver IC	SSD1315
Operating Temperature	-40 to +85 ℃	Storage Temperature	-40 to +85 ℃
Brightness (Typ.)	180 cd/m²	Contrast Ratio	2000:1 (Dark Room)
Drive Duty	1/32 Duty	RoHS Compliance	YES

Product Highlights

0.49-inch ultra-compact OLED, 64x32 resolution, I2C interface, SSD1315 driver IC, 2000:1 high contrast, -40~85℃ wide temp, low power, RoHS compliant, easy integration with Arduino/Raspberry Pi

Technical Features

Ultra-compact design (14.4×11.5mm) perfect for space-constrained microelectronic devices and mini wearables
I2C interface enables simple wiring and stable communication, reducing integration complexity for small projects
Wide operating temperature range (-40℃ to +85℃) adapts to extreme industrial and outdoor environments
2000:1 high contrast ratio and 180 cd/m² brightness deliver clear, sharp visuals in various lighting conditions
Low power consumption (180~300μA VDD current) ideal for battery-powered portable and wearable devices
SSD1315 driver IC ensures reliable performance, with support for internal/external VCC supply modes
Long service life (up to 50,000 hours at 60 cd/m²) for durable use in long-term operation scenarios
RoHS compliant, meeting international environmental standards for global market distribution

Electrical Specifications

Logic Power Supply (VDD): 1.65~3.3V (Typ. 2.8V)
Display Power Supply (VCC): 7~9V (External) / 7~7.5V (Internal DC/DC)
DC/DC Power Supply (VBAT): 3.5~4.2V (Internal DC/DC enable)
Operating Current: 180~300μA (VDD), 5~15mA (VCC/VBAT)
Sleep Mode Current: 1~5μA (VDD), 2~10μA (VCC)

Pin Definition

PIN	Symbol	Description
1	C2P	Positive Terminal of Flying Boost Capacitor; For internal DC/DC converter, connect to capacitor
2	C2N	Negative Terminal of Flying Boost Capacitor; For internal DC/DC converter, connect to capacitor
3	C1P	Positive Terminal of Flying Inverting Capacitor; For internal DC/DC converter, connect to capacitor
4	C1N	Negative Terminal of Flying Inverting Capacitor; For internal DC/DC converter, connect to capacitor
5	VBAT	Power Supply for DC/DC Converter; Connect to external source when converter is used, tie to VDD when not used
6	NC	No Connection; Reserved pin, no external connection required
7	VSS	Logic Circuit Ground; Reference for all voltage signals, must be connected to external ground
8	VDD	Logic Power Supply; 1.65~3.3V, must be connected to external source
9	RES#	Reset Signal Input; Pull low to initialize, keep high during normal operation
10	SCL	I2C Bus Clock Signal; Synchronizes data transmission for I2C communication
11	SDA	I2C Bus Data Signal; Bidirectional data channel between module and controller
12	IREF	Brightness Adjustment Reference; Connect resistor to VSS to set display current (max 12.5μA)
13	VCOMH	COM Signal High Level; Connect capacitor to VSS for signal stabilization
14	VCC	OEL Panel Power Supply; External 7~9V or internal 7~7.5V (DC/DC enable)

Application Scenarios

Mini smart wearables (micro fitness trackers, ultra-compact smart watches, health monitors)
IoT terminals (wireless sensor nodes, micro environmental monitors, small smart home controllers)
Portable electronic devices (handheld meters, mini detectors, data loggers, portable testers)
Industrial control systems (compact PLC panels, micro sensor displays, mini industrial controllers)
Consumer electronics (miniature remote controls, portable audio players, small POS devices)
Automotive electronics (in-vehicle micro displays, secondary control panels, tire pressure monitors)
DIY electronics projects (Arduino/Raspberry Pi compatible micro displays, electronic prototypes)
Medical devices (portable micro monitors, small diagnostic equipment, health testing tools)

Customization Options

Interface Optimization: I2C address adjustment and communication parameter customization for specific MCUs
Brightness Tuning: Customizable brightness levels (160~180 cd/m²) for indoor/outdoor application needs
Polarizer Customization: Anti-glare, wide-view polarizer options for special viewing environments
Packaging Solution: Custom anti-static packaging, vacuum packaging with desiccant for long-term storage
Warranty Extension: Extended warranty options (18~24 months) for bulk orders (500+ pcs)
Labeling Service: Custom part number or logo printing for inventory management

Handling Notes

Electrostatic Protection: Use anti-static bracelets and grounded tools during handling. Avoid assembly in dry environments (recommended relative humidity 45%~60%). Do not touch pins, FPC patterns or polarizer directly with bare hands.
Cleaning Instructions: The polarizer surface is fragile and scratch-prone. Clean with adhesive tape (Scotch Mending Tape No. 810 or equivalent). Do not use water, alcohol, ketone or aromatic solvents.
Storage Conditions: Store in anti-static bags at 23±5℃, humidity ≤60%RH. Avoid direct sunlight, high temperature/humidity or low temperature environments. Remove protective film before assembly.
Operation Precautions: Follow correct power-on (VDD -> Initialization -> VCC -> Display On) and power-off sequences. Do not apply signals when power is off; avoid fixed pattern display for long periods.
Soldering Tips: Welding temperature: 320~350℃; Welding time: ≤10 seconds per pin. Do not over-bend FPC (bending radius ≥5 mm) to prevent damage.
Mechanical Protection: Do not crush, shake or jolt the module. The panel is glass-based, avoid mechanical impacts or pressure on the display surface.

Product Images

0.49 Inch OLED Module front view showing compact size and display quality

0.49 Inch OLED Module side view and pin configuration details

Quality control inspection of OLED display module

Our Factory

Manufacturing facility and production capabilities

Shipment & Payment

Shipping and payment options available for orders

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Categories	OLED Display Module
Brand Name:	YZY
Model Number:	E049XJ-W-C14-02
Certification:	CE, ROHS
Place of Origin:	Guangdong, China
MOQ:	1000 pieces
Price:	$0.9~2.5/pieces
Payment Terms:	T/T
Supply Ability:	10000 Pieces
Delivery Time:	14-60 days
Packaging Details:	553

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	Product diversification	Comprehensive range of products, suitable for various scenarios
	Long product lifespan
	Long-term supply guarantee	Typically for 5 years or more
	Customization is flexible	Small MOQ, low mold-making cost
	Commitment to Quality and Reliability	Strict process management Multiple levels of testing and aging tests to ensure quality
	Professional and dedicated service	Quick response; Professional technical support； Listen to customer feedback