What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece.

2.9 Inch 4-Color Epaper Display with Spi Interface for Low-Power Devices

Name: 2.9 Inch 4-Color Epaper Display with Spi Interface for Low-Power Devices
Brand: Shenzhen Xinnoa Display Technology Co., Ltd
SKU: 2260913705

Guangdong, ChinaShenzhen Xinnoa Display Technology Co., Ltd

US$4.05-4.35

1,000 Pieces

Sample price:US$4.35/piece.Request sample

Product profile

Customization

Available

MOQ

Low MOQ

Lead Time

Short Lead Time

Model NO.

SE0290NQP24-A0

Price

Competitive Price

Technology

Comprehensive Technical Support

Quality

High Quality Product

Transport Package

Carton

Specification

79(W)X36.7(H)X0.87(D)MM

Trademark

XINNOA

Origin

Shenzhen China

Production Capacity

500000PCS/Year

Key features

Zero Power Consumption: Bistable technology ensures zero power consumption for static displays, extending battery life for years.

Eye-Friendly Display: No backlight and no blue light emission provide a paper-like reading experience without eye fatigue.

Wide Viewing Angle: Offers a 180-degree viewing angle with clear visibility even under bright lighting conditions.

Flexible Integration: Supports SPI/I2C interfaces with comprehensive driver solutions for quick system integration.

Power Loss Protection: Images remain visible after power outages without needing a continuous power supply.

Company profile

Years of Export ExperienceHigh Repeat Buyers ChoiceSelf-brandedR&D Capabilities

Shenzhen Xinnoa Display Technology Co., Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤0.03h

AI-Powered supplier vetting

SummaryThe supplier operates in electronic products, computer peripherals, and liquid crystal display modules, with stated production, sales, technical development, and import/export activities. It reports broad customization services, documented finished-product inspection instructions, quality assurance, 5 production lines, 11–20 quality-control staff, inventory capability, and peak-season fulfillment within 15 workdays. It holds or supports RoHS, CE, and FCC certification capability and has R&D documentation and CAD capability. However, it reports no written service corrective-action or complaint-handling procedures, no approved-supplier list, no valid manufacturing-capacity contract with related subcontractors, no overseas agents or branches, and no overseas warehouse or showroom. Financial information provided shows zero revenue, gross margin, and current-ratio values for the stated periods, which materially limits financial credibility assessment. The supplier also reports zero patents and no SDK availability.

Supplier typeThe stated business scope covers production, sales, and technical development of electronic products, computer peripherals, and liquid crystal display modules, with domestic trade and import/export activities. The supplier also reports OEM service for well-known brands and multiple forms of customization, indicating a manufacturer-oriented electronics supplier rather than only a trading intermediary.

CertificationsThe supplier lists RoHS, CE, and FCC under its sustainable-development and product-certification capability. This is explicit evidence of certification capability, although the slices do not identify specific certified products, certificate numbers, or validity periods.

After-Sales capabilityThe supplier has no written procedures or records for corrective and preventive actions related to service capability or for effective customer-complaint handling. It also reports no overseas agents or branches, overseas warehouse, or overseas showroom, indicating documented after-sales infrastructure is a significant gap.

Financial creditThe provided financial fields report zero operating revenue, gross margin or gross profit, and current-ratio values for the stated periods, including the last three years. These figures provide explicit negative financial indicators and do not demonstrate financial strength or liquidity.

Production capacityThe supplier reports 5 production lines, 11–20 quality-control staff, inventory capability, standardized finished-product inspection instructions, and peak-season order fulfillment within 15 workdays. However, it reports no valid contract between the factory and related subcontractors, creating a documented capacity-governance weakness despite otherwise positive operating indicators.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. Its R&D responsibilities include developing new products and optimizing customer customization, supported by CAD and auditable design documentation.

Product Q&A

Q:What is the power consumption characteristic of this display?

It consumes power only during screen updates. With bistable technology, there is zero power consumption for static displays, allowing battery life to last several years.

Q:Does this e-paper display emit blue light?

No, it is eye-friendly with no blue light emission and no flicker, ensuring comfort even after prolonged viewing.

Q:What interfaces are supported for integration?

The display supports SPI and I2C interfaces and provides comprehensive driver solutions and development resources for quick integration.

Q:What happens to the display content if power is lost?

Due to bistable technology, images remain visible even after a power outage without the need for a continuous power supply.

Q:What is the resolution and size of this e-paper display?

The panel size is 2.9 inches with a resolution of 128*296 pixels. The outline dimensions are 79(W)X36.7(H)X0.87(D) MM.

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2.9 Inch 4-Color Epaper Display with Spi Interface for Low-Power Devices