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61714718
Waveshare 3.7inch E-Paper E-Ink Display HAT for Raspberry Pi/Jetson Nano, 480280 Pixels e-Paper Module, Black/White Color, SPI Interface
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Nº de artículo:
61714718
CRC 25934
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No backlight, keeps displaying last content for a long time even when power down
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What Stands Out
High Resolution
With 480×280 pixel resolution, this e-Paper display delivers crisp, clear visuals that enhance readability for various applications, making it ideal for projects requiring detailed visuals.
Low Power
Utilizing E-Ink technology, this display consumes minimal power, allowing for extended usage without frequent charging, perfect for battery-operated devices and sustainable projects.
Compatibility
Designed for seamless integration with Raspberry Pi and Jetson Nano, this HAT offers straightforward installation and broad compatibility, catering to hobbyists and professionals looking to enhance their projects.
Detalles de producto
- No backlight, retains last content even when powered down
- Ultra low power consumption, power only required for refreshing
- Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano
- SPI interface for connecting with controller boards like Raspberry Pi/Jetson Nano/STM32
- Onboard voltage translator, compatible with 3.3V / 5V MCUs
- Comes with development resources and manual, including driver board circuit diagram and examples for Raspberry Pi/Jetson Nano/STM32
| Package Dimensions | 5.35 x 3.78 x 1.73 inches (13.6 x 9.6 x 4.4 cm) |
| Item Weight | 2.82 ounces (79.95 grams) |
| Manufacturer | Coolwell |
| Date First Available | September 24, 2020 |
Who Should Buy?
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DIY Projects
Ideal for hobbyists and makers looking to create innovative projects using Raspberry Pi or Jetson Nano.
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Low-Power Applications
Great for applications requiring low power consumption, such as battery-operated devices or remote displays.
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Prototyping
Useful for developers prototyping e-Ink displays in IoT applications or smart devices with minimal setups.
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High-Speed Displays
Not suitable for applications requiring fast display refresh rates or high frame rate visuals.
DESCRIPCIÓN DEL PRODUCTO
Waveshare 3.7inch E-Paper E-Ink Display HAT for Raspberry Pi/Jetson Nano, 480280 Pixels e-Paper Module, Black/White Color, SPI Interface
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Preguntas y respuestas de los clientes
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Pregunta:
What is the resolution of the Waveshare 3.7inch E-Paper Display?
Respuesta: The Waveshare 3.7inch E-Paper Display features a resolution of 480×280 pixels. This high pixel density allows for clear and sharp text and graphics, making it ideal for projects that require crisp visual details. Whether you're creating a digital dashboard or a weather station, the display ensures readability and quality output, providing a better user experience for both personal and professional applications. -
Pregunta:
Can I use the Waveshare E-Paper Display with Raspberry Pi?
Respuesta: Yes, the Waveshare 3.7inch E-Paper Display is fully compatible with Raspberry Pi. It utilizes an SPI interface, which makes it easy to connect and control. This compatibility opens up a world of possibilities for your Raspberry Pi projects, such as developing e-readers, portable displays, or even IoT applications where low power consumption and high readability in sunlight are essential. -
Pregunta:
Is the Waveshare E-Ink Display suitable for outdoor use?
Respuesta: Absolutely, one of the standout features of the Waveshare E-Ink Display is its excellent visibility in direct sunlight due to its reflective display technology. This makes it ideal for outdoor applications such as digital signage, outdoor informational boards, or even solar-powered projects where conserving energy is a priority. The black and white color scheme further enhances its legibility outdoors. -
Pregunta:
What programming languages can be used with the Waveshare E-Paper Display?
Respuesta: The Waveshare 3.7inch E-Paper Display can be programmed using languages like Python and C, among others. Comprehensive libraries and sample codes are available, enabling developers to quickly utilize the display in their projects. This versatility allows hobbyists and professionals alike to customize their applications, whether they're researching data, displaying sensor outputs, or creating custom UIs. -
Pregunta:
Does the Waveshare E-Paper Display consume a lot of power?
Respuesta: The power consumption of the Waveshare E-Paper Display is remarkably low, especially when compared to traditional LCD or LED screens. It consumes power only during the update phase, making it perfect for battery-operated devices where longevity is crucial. This feature is particularly beneficial for portable applications, ensuring you can run devices on minimal power while retaining usability. -
Pregunta:
How do I connect the Waveshare E-Paper Display to my Jetson Nano?
Respuesta: Connecting the Waveshare 3.7inch E-Paper Display to your Jetson Nano is a straightforward process. You'll need to use the SPI interface, which involves connecting several pins from the display to the Jetson Nano. Comprehensive connection diagrams and code examples are provided in Waveshare's documentation, making it easy for you to integrate the display into your Jetson projects, whether for data visualization or dynamic content updates. -
Pregunta:
What are some common applications for the Waveshare E-Ink Display?
Respuesta: The Waveshare 3.7inch E-Ink Display is versatile and can be used in various applications such as e-readers, weather stations, digital portfolio displays, and smart home devices. Its ability to maintain an image without continuous power makes it perfect for applications where periodic updates are required, making it a popular choice among developers looking to create innovative projects that combine functionality with energy efficiency. -
Pregunta:
What additional components do I need to use the Waveshare E-Paper Display?
Respuesta: To effectively use the Waveshare 3.7inch E-Paper Display, you will typically need a microcontroller or a microcomputer like a Raspberry Pi or Jetson Nano, some jumper wires for connections, and a suitable power supply. Additionally, you may also want to consider a breadboard for prototyping your setup. Together, these components will allow you to effectively utilize the display for various projects ranging from simple indicators to complex visualizations. -
Pregunta:
Can I animate graphics on the Waveshare E-Paper Display?
Respuesta: While E-Ink displays like the Waveshare 3.7inch are generally not designed for rapid animations due to their slower refresh rates, you can create simple transitions and updates between images or graphics. This can be useful for displaying changing data, such as temperature readings or notifications, allowing you to present information dynamically, albeit at a slower pace than LCDs or LEDs. -
Pregunta:
Where can I buy the Waveshare 3.7inch E-Paper Display in Costa Rica?
Respuesta: You can purchase the Waveshare 3.7inch E-Paper E-Ink Display HAT for Raspberry Pi and Jetson Nano through Ubuy. Ubuy provides a reliable platform where you can find this product conveniently. They offer competitive pricing and an easy purchasing process, so you'll be able to have the display delivered to your location without hassle, whether you're a hobbyist or a professional developer.
Coolwell Monitors Editorial Review
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Customer Reviews & Ratings
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ventajas
- High-resolution display
- Low power consumption
- Easy to integrate
- Good compatibility with devices
- Clear visibility in sunlight
Contras
- Limited color options.
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CRC 25934
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características y beneficios
- Ultra low power consumption
- Standard Raspberry Pi 40PIN GPIO extension header
- SPI interface, for connecting with controller boards
- Onboard voltage translator
- Refresh Power: 50mW (typ.)
- Display Color: black, white
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