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250x122 Resolution 2.13 Inch e-Paper Display HAT E-Ink Screen LCD Module SPI Interface with Embedded Controller for Raspberry Pi 2B 3B 3B+ 4B Zero
VND 893609
Price Details
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Ultra low power consumption, keeps displaying last content for a long time even when power down.
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What Stands Out
Thông tin chi tiết sản phẩm
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Developers
Ideal for developers creating low-power, text-based applications with a need for extended battery life.
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Hobbyists
Perfect for hobbyists exploring DIY electronics and projects with Raspberry Pi or Arduino platforms.
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Education
Great for educational purposes, teaching students about e-paper technology and programming with hardware.
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Graphics Intensive Users
Not suitable for users needing high-resolution images or color displays due to its low resolution.
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Real-time Applications
Users requiring fast refresh rates for real-time applications may find this display too slow.
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Casual Users
Not ideal for casual users looking for simple plug-and-play screens without programming knowledge.
MÔ TẢ SẢN PHẨM
250x122 Resolution 2.13 Inch e-Paper Display HAT E-Ink Screen LCD Module SPI Interface with Embedded Controller for Raspberry Pi 2B 3B 3B+ 4B Zero Zero W/Ardui/STM32/Jetson Nano
Hỏi Đáp dành cho Khách hàng
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câu hỏi:
What is the primary use of the 250x122 Resolution 2.13 Inch e-Paper Display HAT?
trả lời: The primary use of the 250x122 Resolution 2.13 Inch e-Paper Display HAT is to provide a low-power, high-visibility output for Raspberry Pi projects. This e-Ink screen is ideal for applications like digital signage, remote displays, and IoT devices where static information needs to be updated regularly without continuous power draw. Its SPI interface ensures simple connectivity with various Raspberry Pi models, enabling developers to create engaging displays efficiently. -
câu hỏi:
How does the e-Paper Display maintain information without power?
trả lời: The e-Paper Display utilizes a special technology that allows it to retain the content displayed even after power is turned off. This is due to the e-Ink technology that changes the color of microcapsules in the display when an electrical field is applied. This characteristic makes it perfect for situations where information needs to be readable without a constant power supply, such as in battery-operated setups or remote environments. -
câu hỏi:
Is this display module compatible with all Raspberry Pi models?
trả lời: The 250x122 Resolution 2.13 Inch e-Paper Display HAT is designed specifically for Raspberry Pi models including 2B, 3B, 3B+, 4B, and Zero. This compatibility allows hobbyists and developers to easily integrate the display into their projects without additional configuration requirements. When paired with the right Raspberry Pi model, it delivers exceptional performance and is a great choice for prototyping and applications that require a compact display. -
câu hỏi:
Can I use the e-Paper Display for dynamic content updates?
trả lời: Yes, the e-Paper Display can be used for dynamic content updates, although it is primarily designed for static images and information. You can program the display to change its content at set intervals or based on specific events, making it suitable for applications like displaying sensor data or weather information. However, note that updating the screen may require a short refresh time, so it's less suited for fast-changing data. -
câu hỏi:
What are the advantages of using an e-Paper display over an LCD?
trả lời: The main advantages of using an e-Paper display over traditional LCDs include significantly lower power consumption, better readability in direct sunlight, and the ability to hold an image without power. This makes e-Paper displays particularly useful for applications where low energy use is critical and where the screen is often in bright environments, such as outdoor signage or portable devices. -
câu hỏi:
What types of projects are ideal for the e-Paper Display HAT?
trả lời: The e-Paper Display HAT is perfect for various projects such as weather stations, e-readers, digital calendars, and infotainment displays. Its low-power nature allows for battery-operated devices, making it ideal for remote monitoring stations in agriculture or environmental sensing where accessing power sources can be challenging. Additionally, it can be effectively used in educational projects to teach programming and display technologies. -
câu hỏi:
What programming languages are supported for using this display?
trả lời: Common programming languages such as Python, C, and C++ are supported for interfacing with the e-Paper Display. Libraries are available that simplify the coding process, allowing developers to focus on their project instead of low-level display management. For example, Python libraries like 'e-Paper' make it straightforward to send images and text to the display, facilitating the development of complex applications with minimal effort. -
câu hỏi:
What resolution and size does this display offer?
trả lời: This e-Paper Display module offers a resolution of 250x122 pixels on a 2.13-inch screen. This combination provides a clear and readable output for various types of content, ensuring that text and images are displayed sharply. The compact size makes it versatile for different applications, allowing it to fit into small enclosures for projects where space is limited. -
câu hỏi:
What does the embedded controller do in this display module?
trả lời: The embedded controller in the e-Paper Display HAT handles the communication between the Raspberry Pi and the display. It simplifies the process of sending data to the display, managing commands, and refreshing the screen. This means developers can integrate the display into their projects more seamlessly, without worrying about complex wiring or configuration, enhancing ease of use for a variety of applications. -
câu hỏi:
Where can I buy the 250x122 Resolution 2.13 Inch e-Paper Display HAT?
trả lời: You can buy the 250x122 Resolution 2.13 Inch e-Paper Display HAT from Ubuy in Vietnam. Ubuy offers a wide range of electronic components, including this e-Ink screen module. The platform features user-friendly navigation and detailed product descriptions, making it easy to find and purchase the display for your Raspberry Pi projects.
Coolwell Single Board Computers Editorial Review
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Chia sẻ suy nghĩ của bạn với các khách hàng khác
ưu
- Sharp image quality
- Low power consumption
- Wide compatibility with Raspberry Pi
- Easy to use and set up
- Flexible display options
Nhược điểm
- Limited color range
Platform Trust & Buyer Confidence
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Thông tin quan trọng
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VND 893609
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Các tính năng và lợi ích
- E-Ink display for Raspberry Pi with 2.13inch size and 250x122 resolution.
- No backlight needed, retains display content indefinitely without power.
- Ultra low power consumption; refreshes use minimal energy.
- Compatible with Raspberry Pi series, Jetson Nano, and other controllers.
- Includes development resources and manual for easy integration.
- Perfect for applications like shelf labels and industrial instruments.
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