物品 #:
92272113
296x128 Resolution 2.9 Inch E-Paper Display Panel Module 3.3v E-Ink Electronic Screen SPI Interface with Embedded Controller Support Partial Refresh
90% of respondents would recommend this to a friend
物品 #:
92272113
HKD 313
Price Details
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*All items will import from 美國
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現在訂購，約可在下列時間收貨： 星期五, 十月 09
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Ultra low power consumption, clear display without electricity, and supports Partial refresh makes it an ideal choice for various applications!
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Note: Step Down Voltage Transformer required for using electronics products of 美國 store (110-120). Recommended power converters 立即購買.
What Stands Out
High Resolution
With a resolution of 296x128, this display offers sharp images and crisp text, enhancing readability for various applications including smart devices and projects.
Low Power
Designed to operate at 3.3V, this E-Paper display is energy-efficient, making it ideal for battery-powered projects, thus extending device lifespan significantly.
Versatile Compatibility
Supports Raspberry Pi, Arduino, and more, providing flexibility for developers. Its SPI interface ensures easy integration into various electronic projects for enhanced usability.
產品詳情
| Operating System | Linux |
| Personal Computer Design Type | Barebone |
| Color | 2.9 inch E-Ink Module 296 x 128 (7.4 cm) |
| Additional Features | Default |
| Hard Disk Description | SSD 1TB |
| Power Consumption | 26.4 tMilliwatts |
| Item Dimensions | 1.38 x 0.79 x 0.08 inches (3.5 x 2 x 0.2 cm) |
| Item Weight | 0.01 kg |
| Hard Disk Interface | Serial ATA |
| Compatible Devices | Raspberry Pi, Arduino, Nucleo, Jetson Nano |
| Power Plug Type | No Plug |
| Memory Storage Capacity | 1 TB |
| RAM Type | DDR SDRAM |
| Screen Size | 2.9 inches (7.4 cm) |
| Display Resolution Maximum | 296 u00d7 128 |
| Display Type | E-Ink |
| Aspect Ratio | 2.30:1 |
| Resolution | 296x128 |
| Native Resolution | 296 x 128 |
| Brand | waveshare |
| Model Number | 2.13inch E-Ink HAT 250x122 (5.4 cm) |
| Model Name | 2.9 Zoll E-Paper Modul |
| Built-In Media | 2.9inch e-Paper Module, PH2.0 20cm 8Pin (7.4 cm) |
| Processor Brand | VIA |
| Unit Count | 1 Count |
| UPC | 615311268096 |
| Manufacturer | waveshare |
| Graphics Description | Dedicated |
| Graphics Ram Type | GDDR6 |
| Graphics Card Interface | Integrated |
| Connectivity Technology | SPI |
| Wireless Network Technology | Wi-Fi |
| Human-Interface Input | Buttons |
| Keyboard Layout | QWERTY |
| Graphics Card Description | Dedicated |
| Personal computer design type | Barebone |
| Included Components | 2.9inch e-Paper Module, PH2.0 20cm 8Pin (7.4 cm) |
| Special Feature | Default |
Who Should Buy?
-
Hobbyist Developers
Ideal for hobbyists building DIY electronics projects using Raspberry Pi or Arduino for low-power displays.
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Education Sector
Perfect for educational projects that demonstrate E-Paper technology and programming with microcontrollers like Arduino.
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Embedded System Engineers
Useful for engineers integrating low-power display solutions into embedded systems or IoT applications.
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High-Resolution Users
Not suitable for users requiring high-resolution displays for detailed graphical applications or media playback.
產品敘述
296x128 Resolution 2.9 Inch E-Paper Display Panel Module 3.3v E-Ink Electronic Screen SPI Interface with Embedded Controller Support Partial Refresh for Raspberry Pi/Arduino/Nucleo/Jetson Nano
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客戶問題與解答
-
題:
What are the main features of the 296x128 Resolution 2.9 Inch E-Paper Display Panel?
回答: The 296x128 Resolution 2.9 Inch E-Paper Display Panel boasts a low power consumption thanks to its E-Ink technology, and it features an SPI interface for easy integration with microcontrollers. The embedded controller allows for partial refresh, significantly improving the user experience by reducing flicker and enabling quicker updates. This makes it suitable for applications like digital signage, IoT devices, and smart gadgets where static images or text are primarily displayed. -
題:
How does the partial refresh feature work and why is it important?
回答: The partial refresh feature enables specific sections of the display to be updated while leaving the rest of the screen unchanged. This is crucial for minimizing power usage and enhancing responsiveness, especially in applications where only certain content changes frequently, like dynamic dashboards or notifications. For example, in a smart weather station, only the weather information can be updated without altering the background display, leading to a more efficient use of energy. -
題:
Can this display be used indoors and outdoors?
回答: Yes, the 296x128 E-Paper Display Panel can be used in both indoor and outdoor settings. The E-Ink technology provides excellent readability under various lighting conditions, making it ideal for outdoor displays. This can be particularly beneficial for applications in signage and information panels located in well-lit environments, such as parks or public transport stations where visibility is key. -
題:
What microcontrollers are compatible with the SPI interface of this display?
回答: The display is compatible with a range of microcontrollers that support SPI communication, including popular models from Arduino, Raspberry Pi, and ESP8266/ESP32 families. This wide compatibility allows developers to integrate the display into diverse projects, such as digital art frames, home automation displays, or even wearable technology. Just ensure that the microcontroller has the necessary GPIO pins and supports 3.3V operation for optimal performance. -
題:
How does E-Ink technology differ from traditional LCD screens?
回答: E-Ink technology mimics the appearance of ink on paper, providing a glare-free reading experience, while traditional LCD screens emit light and can cause eye strain. This difference makes E-Ink displays ideal for static content, particularly for applications like e-readers or smart labels where long reading durations are common. The low power consumption of E-Ink displays also means they only use energy during updates, whereas LCD screens continuously consume power. -
題:
What are the ideal applications for this E-Paper Display Panel?
回答: The 296x128 E-Paper Display Panel is perfect for low-power applications requiring clear readability, such as e-readers, smart badges, price tags, and IoT monitoring devices. Its ability to hold an image without power makes it excellent for projects like digital library systems, environmental monitors, or simple status displays. Its versatility in static data presentation combined with low energy use makes it highly desirable for various applications. -
題:
Is programming required to set up this E-Paper Display Module?
回答: Yes, programming is necessary for setting up the E-Paper Display Module. Users typically need to write code to interface the module with their microcontroller using the SPI protocol. There are numerous libraries available for platforms like Arduino and Raspberry Pi that simplify the process of initializing and updating the display. This makes it accessible even for beginners who are interested in DIY electronics or programming projects. -
題:
How can I achieve the best contrast on the display?
回答: To achieve the best contrast on the E-Paper Display, ensure proper lighting conditions as E-Ink works best in environments with adequate ambient light. Also, consider optimizing the content displayed by using high-contrast color schemes, such as black on white or white on black. For projects involving graphical displays, limiting the complexity of images can help enhance clarity, making the display more legible in various scenarios, such as digital signage. -
題:
What voltage does this module operate at?
回答: The 296x128 E-Paper Display operates at a voltage of 3.3V. It's essential to ensure that your microcontroller can provide this voltage level to avoid damaging the panel. Operating at 3.3V allows for easy interfacing with various low-power devices, ensuring seamless integration into your electronic projects where energy efficiency is prioritized. -
題:
Where can I buy the 296x128 Resolution 2.9 Inch E-Paper Display Panel in Hong Kong?
回答: You can purchase the 296x128 Resolution 2.9 Inch E-Paper Display Panel Module on Ubuy. Ubuy offers a straightforward shopping experience and ensures you have access to this specialized electronic component across various locations in Hong Kong. By choosing Ubuy, you can explore additional options tailored to your project needs, making it the go-to source for your electronic components.
waveshare Desktop Barebones 2.13inch E-Ink HAT 250x122 (5.4 cm) Editorial Review
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優點
- High resolution for clear images
- Low power consumption
- Supports partial refresh
- Easy SPI interface setup
- Compact size for versatile use
缺點
- Limited color options available.
Platform Trust & Buyer Confidence
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F Zhang
Verified buyer
“Good product, and smooth delivery!”
18-Jul-26 · via Trustpilot
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Roxy
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“Great products and services”
17 April 2026 · via Trustpilot
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Khushi
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“Ubuy Hong Kong is a game-changer. I was looking for a specific American brand that doesn't ship to Asia, and Ubuy had it in stock. The selection of global products is incredible. It saves me the hassle of using freight forwarders or asking friends to bring items over. The process was seamless from checkout to delivery”
6 July 2026 · via Trustpilot
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kritika
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“I?m always nervous buying electronics and skincare online, but Ubuy Hong Kong delivered exactly what I ordered and it was 100% genuine. It?s refreshing to find a platform that you can actually trust with premium brands. Will definitely be a returning customer.”
3 July 2026 · via Trustpilot
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Sam
Verified buyer
“Great product, good packing, the goods arrived quickly and well protected.”
6 June 2026 · via Trustpilot
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HKD 313
現在訂購，約可在下列時間收貨： 星期五, 十月 09
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特色和優勢
- 2.9-inch E-Ink display with 296x128 resolution.
- Ultra low power consumption, needing power only for refresh.
- Clear display retains content even when power is off.
- Wide viewing angle for various lighting conditions.
- Compatible with Raspberry Pi, Arduino, and Nucleo boards.
- Includes technical support and 100% original product guarantee.
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Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.