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- 2.7inch E-Ink Display HAT,264x176 Pixel Black...
제품번호 #:
21666294
2.7inch E-Ink Display HAT,264x176 Pixel Black,White Two-Color 3.3V/5V E-Paper Screen LCD for Raspberry Pi 4B/3B+/3B/2B/Zero/Zero W/Zero WH and Jetson
89% of respondents would recommend this to a friend
제품번호 #:
21666294
KRW 63646
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from 미국
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지금 주문하시면 도착 예정일 수요일, 10월 14
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This E-Ink display HAT for Raspberry Pi has ultra low power consumption and is an ideal choice for shelf labels and industrial instruments.
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Note: Step Down Voltage Transformer required for using electronics products of 미국 store (110-120). Recommended power converters 지금 구매.
What Stands Out
Compact Size
This 2.7-inch E-Ink display offers a compact form factor, making it perfect for space-constrained projects and ensuring ease of integration with various Raspberry Pi models and Jetson Nano.
Low Power Use
Designed to operate at just 3.3V/5V, this display is energy efficient, ideal for battery-powered applications, ensuring longer usage without frequent recharges.
High Clarity
With a resolution of 264x176 pixels in black and white, this E-Paper screen provides crisp and clear visuals, enhancing the user interface for any project while maintaining excellent readability.
제품 세부 정보
- Compatible with Raspberry Pi models 4B/3B/3B+/2B/Zero/Zero W
- SPI interface, also compatible with other controller boards
- Onboard voltage translator for compatibility with 3.3V/5V MCUs
- Includes 4x keys for easy control
- Ultra-low power consumption with no backlight
- Displays last content for a long time even when powered down
| Connectivity Technology | SPI |
| Operating System | Linux |
| Wireless Compability | 802.11n |
| Compatible Devices | Raspberry Pi 4B, Raspberry Pi 3B, Raspberry Pi 3B+, Raspberry Pi 2B, Raspberry Pi Zero, Raspberry Pi Zero W |
| RAM Memory Technology | LPDDR3 or LPDDR4 |
| Brand | waveshare |
| Model Name | RS2406 |
| Built-In Media | 2.7inch e-Paper HAT, 4 x RPi screws, 1 x PH2.0 8Pin cable (7 x 2.5 x 5.3 cm) |
| Number of Items | 1 |
| UPC | 614591448105 |
| Manufacturer | Waveshare |
| Model Number | 2.7inch E-Ink display HAT (6.9 cm) |
| Mfr Part Number | 2.7inch E-Ink display HAT (6.9 cm) |
| Included Components | 2.7inch e-Paper HAT, 4 x RPi screws, 1 x PH2.0 8Pin cable (7 x 2.5 x 5.3 cm) |
| Item Weight | 0.1 lbs (50 grams) |
Who Should Buy?
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DIY Enthusiasts
Ideal for hobbyists looking to create custom projects using Raspberry Pi or Jetson Nano with low power consumption.
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Portable Displays
Great for portable applications due to lightweight design and e-ink technology, ensuring battery efficiency and visibility.
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Low-Information Displays
Excellent for displaying simple, static information like status updates, notifications, or simple graphics in a minimal format.
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Dynamic Content
Not suitable for projects requiring real-time updates or dynamic content due to slower refresh rates of e-ink technology.
제품 설명
2.7inch E-Ink Display HAT,264x176 Pixel Black,White Two-Color 3.3V/5V E-Paper Screen LCD for Raspberry Pi 4B/3B+/3B/2B/Zero/Zero W/Zero WH and Jetson Nano SPI Interface Support Full Refresh
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고객 질문 및 답변
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의문:
What is a 2.7-inch E-Ink Display HAT, and what are its key features?
답변: The 2.7-inch E-Ink Display HAT is a compact, low-power display module perfect for Raspberry Pi and Jetson Nano projects. Key features include a 264x176 pixel resolution, black and white two-color output, and compatibility with both 3.3V and 5V systems. This display provides excellent visibility even in direct sunlight and retains images without power, making it ideal for battery-operated devices. Additionally, it connects easily through SPI, allowing for seamless integration into various applications, such as DIY weather stations, digital signage, or low-power data loggers. -
의문:
How do I connect the E-Ink display to my Raspberry Pi?
답변: Connecting the 2.7-inch E-Ink Display HAT to your Raspberry Pi is straightforward. Begin by aligning the display’s GPIO pins with the corresponding pins on the Raspberry Pi and gently pressing it into place. Next, ensure your Raspberry Pi has the correct library installed to control the display, typically the 'E-Paper' library. After setting up your coding environment, you can start sending commands to display text or images. This setup is perfect for educational projects, allowing users to learn about display technologies and coding in Python. -
의문:
Can I use this display with other microcontrollers or devices?
답변: Yes, the 2.7-inch E-Ink Display HAT can be used with other microcontrollers, providing they support SPI communication. Popular platforms like Arduino and ESP32 can easily interface with this display, allowing for versatile applications across various projects. Leveraging it's low power consumption makes it suitable for portable devices, such as e-readers, smart home displays, or sensor readouts, which require minimal energy while still displaying vital information effectively. -
의문:
What applications are ideal for the E-Ink Display HAT?
답변: The E-Ink Display HAT is conducive for a variety of applications including e-readers, weather stations, and data visualization projects. Its ability to retain images without continuous power makes it exceptional for displaying static data like charts, schedules, or notifications without draining the battery. Many hobbyists and developers utilize it for creating low-power devices that require updates at intervals, such as environmental monitoring systems or digital notebooks that show weather updates, reminders, or code snippets, enhancing the user experience significantly. -
의문:
Is the E-Ink Display HAT suitable for outdoor use?
답변: Yes, the 2.7-inch E-Ink Display HAT is highly suitable for outdoor usage due to its excellent sunlight readability. The E-Ink technology mimics traditional ink and does not wash out in bright conditions, making it an ideal choice for outdoor displays or projects. Whether used for garden monitoring systems or outdoor information boards, it provides clear visibility in various lighting conditions, making it a reliable choice for enthusiasts and professionals alike. -
의문:
How does E-Ink technology compare to traditional LCD screens?
답변: E-Ink technology differs from traditional LCD screens primarily in power consumption, visibility, and refresh rate. E-Ink displays consume power only during image refreshes, while LCDs require constant power for backlighting. E-Ink is also easier to read in bright sunlight compared to LCDs which can be difficult to view outdoors. However, E-Ink displays refresh more slowly than LCDs, making them less suitable for dynamic content. This technology is therefore perfect for static content applications, such as signs or notifications, where power efficiency is a priority. -
의문:
What programming languages can I use to control the E-Ink Display?
답변: You can control the 2.7-inch E-Ink Display HAT using several programming languages, with Python being the most popular among Raspberry Pi users. Libraries are readily available for Python, making it easy to get started. Other languages such as C++ or JavaScript may also be used, depending on the platform you're working with. This flexibility allows developers to tap into their preferred coding languages while creating engaging projects, whether for educational purposes, hobbyist demonstrations, or prototype development. -
의문:
What kind of power supply do I need for this E-Ink display?
답변: The 2.7-inch E-Ink Display HAT operates on a power supply of either 3.3V or 5V, making it versatile for most common boards like Raspberry Pi and Jetson Nano without needing additional power supplies. It’s crucial to ensure your setup matches these voltage requirements for optimal performance. Power management signals a critical consideration for battery-powered projects, and the E-Ink Display promotes prolonged usability due to its low power demands, making it perfect for mobile applications. -
의문:
Can I buy the 2.7-inch E-Ink Display HAT in South Korea?
답변: Yes, you can buy the 2.7-inch E-Ink Display HAT in South Korea through Ubuy. This online store offers a wide selection of electronics, ensuring easy access to this display module. By purchasing from Ubuy, you can expect a reliable shopping experience with a range of options for payment and delivery services tailored to cater to local customers, making it convenient to acquire this essential component for your Raspberry Pi or Jetson Nano projects.
waveshare Single Board Computers 2.7inch E-Ink display HAT (6.9 cm) Editorial Review
The Waveshare 2.7inch e-Paper Module is highly recommended for those who want to use a high quality e-paper display for their projects. The display is clear and sharp with excellent contrast and visibility in different lighting conditions. Additionally, its low power Consumption makes it ideal for projects where battery life is a concern. However, users should expect to spend some time troubleshooting the driver installation process. Some customers also note that the module does not support partial refresh and has a slower refresh rate. Nonetheless, programming for this module is enjoyable, and users can customize their scripts to get some amazing results.
Customer Reviews & Ratings
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장점
- Clear and sharp display Excellent contrast and visibility in different lighting conditions Low power Consumption Fun and easy to work with GitHub repo has lots of examples to explore
단점
- Difficulty finding and installing drivers Does not support partial refresh Slower refresh rate Hard to use other GPIO devices in the SPI interface
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KRW 63646
지금 주문하시면 도착 예정일 수요일, 10월 14
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특징 및 장점
- 2.7inch E-Ink display HAT for Raspberry Pi with 264x176 resolution.
- Ultra low power consumption and wide viewing angle.
- Ideal choice for shelf labels and industrial instruments.
- Can communicate via 3-wire SPI and 4-wire SPI.
- Online development resources and technical support provided.
- Compatible with Raspberry Pi 4B/3B/3B+/2B/Zero/Zero W, Arduino, Nucleo, etc.
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