296x128 Resolution 2.9 Inch E-Paper Display Panel Module 3.3v E-Ink Electronic Screen SPI Interface with Embedded Controller Support Partial Refresh
VND 753030
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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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Thông tin chi tiết sản phẩm
| Item Weight | 0.2 lbs (90 grams) |
Who Should Buy?
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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.
MÔ TẢ SẢN PHẨM
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
Hỏi Đáp dành cho Khách hàng
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câu hỏi:
What are the main features of the 296x128 Resolution 2.9 Inch E-Paper Display Panel?
trả lời: 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. -
câu hỏi:
How does the partial refresh feature work and why is it important?
trả lời: 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. -
câu hỏi:
Can this display be used indoors and outdoors?
trả lời: 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. -
câu hỏi:
What microcontrollers are compatible with the SPI interface of this display?
trả lời: 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. -
câu hỏi:
How does E-Ink technology differ from traditional LCD screens?
trả lời: 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. -
câu hỏi:
What are the ideal applications for this E-Paper Display Panel?
trả lời: 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. -
câu hỏi:
Is programming required to set up this E-Paper Display Module?
trả lời: 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. -
câu hỏi:
How can I achieve the best contrast on the display?
trả lời: 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. -
câu hỏi:
What voltage does this module operate at?
trả lời: 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. -
câu hỏi:
Where can I buy the 296x128 Resolution 2.9 Inch E-Paper Display Panel in Vietnam?
trả lời: 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 Vietnam. By choosing Ubuy, you can explore additional options tailored to your project needs, making it the go-to source for your electronic components.
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VND 753030
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Các tính năng và lợi ích
- 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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