Yes—an E Ink display can serve as the screen for a MagicMirror-style information frame, but it will not give you the reflective surface of a conventional smart mirror. The phrase “Magic Mirror” has two different uses here: E Ink Holdings used it for reflective technology in flexible-display development, while a 2019 DIY project used MagicMirror2 software to show information on an E Ink screen. That build was more like a framed display than a mirror.
What “Magic Mirror” means in this context
E Ink’s company report uses “Magic Mirror” to describe reflective technology in its flexible-display development. It does not establish that E Ink sells a household mirror that doubles as a dashboard. Separately, a project reported by Liliputing in 2019 adapted MagicMirror2 software for an E Ink information frame. Its screen could show items such as calendar appointments, weather, news, and incoming messages; the report explicitly characterizes it as more like a smart picture frame than a literal mirror.
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So if by “non-reflective” you mean a display that does not provide a usable mirror reflection, an E Ink information frame is a plausible project. If you want to see both your reflection and a readable dashboard through mirror glass or acrylic, the available project evidence does not establish that arrangement will work.
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One free scan finds every outdated or missing driver and matches the right update for your exact hardware.Free scan · exact hardware matchHow E Ink displays make an image
According to E Ink’s technical explainer, electronic ink is the optical component of film used in Electronic Paper Displays. In its best-known microcapsule implementation, tiny capsules contain positively charged white particles and negatively charged black particles suspended in clear fluid. An electric field moves particles toward the visible surface, producing black or white areas that form the image.
#1 Best Overall
- ✅ This is a e-Paper display, with driver board. Compatible with Raspberry Pi and Jetson Nano
- ✅ Adopts E_Ink Spectra 6(E6) technology, supports 6-Color display. No backlight, keeps displaying last content for a long time even when power down
- ✅Ultra low power consumption, basically power is only required for refreshing. Onboard voltage translator, compatible with 3.3V / 5V MCUs
- ✅With standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards/Jetson Nano.Adapting SPI interface for connecting with controller boards like Raspberry Pi/Jetson Nano/Arduino/STM32, etc.
- ❤️Rich WiKi Resources❤️ We provide official Wiki resources, please contact us for more information.
This is a reflective display technology, rather than a conventional backlit screen. That makes the appearance and lighting needs different from a typical smart-mirror monitor: whether the display is comfortable to read depends on the ambient light and the particular panel. A display described as reflective should not be mistaken for a mirror surface that reflects the viewer.
What the documented DIY build used
The 2019 Liliputing project used MagicMirror2 software adapted to work with a black-and-white E Ink display. Its reported parts were:
Rank #2
- This is 2.13inch E-Ink display HAT with Raspberry Pi 40PIN GPIO extension header, compatible with Raspberry Pi series boards, Jetson Nano. 250x122 resolution, Black and White Two Display colors, with embedded controller, communicating via SPI interface, supports partial refresh.
- No backlight, keeps displaying last content for a long time even when power down. Ultra low power consumption, basically power is only required for refreshing.
- SPI interface, for connecting with controller boards likeArduino/STM32, etc. Onboard voltage translator, compatible with 3.3V / 5V MCUs.
- Version Notice: The driver board is Rev2.1 (Version 2.1), which is independent of the screen version. Currently, there is only Rev2.1 (Version 2.1) for the driver board and QC label V4 is for the screen version, QC label V4 is currently being shipped.
- Comes with online development resources and manual (driver board circuit diagram, examples for Raspberry Pi/Jetson Nano/Arduino/STM32): bit.ly/3hZh77i
- A Raspberry Pi Zero W
- A 7.5-inch Waveshare E Ink display
- A microSD card
- A micro-USB power adapter
- A frame, with 3D printing mentioned as one possible way to make it
Those details are a historical example, not a current compatibility or shopping guarantee. Before choosing a display, check its controller, connector, screen dimensions, and software support against the board and build instructions you plan to use. The article does not verify current stock or prices.
Would it work behind 3 mm acrylic or mirror material?
The available sources do not document a controlled test of an E Ink display behind 3 mm acrylic, nor do they establish a working E Ink-and-mirror-glass assembly. A participant in the MagicMirror forum discussion raises two design concerns: a non-emissive E Ink panel might not show effectively through a mirror layer, and refresh flashing could be distracting. These are anecdotal cautions, not measured findings.
Rank #3
- 7.3″ Color E Ink Spectra6 Display - Enjoy vibrant colors and sharp text with the 7.3-inch 800×480 E Ink Spectra 6 display. It stays clear in bright light and uses almost no power while holding an image—perfect for home dashboards, smart displays, reminders and daily information boards.
- Ultra-Low Power with Up to 3-Month Battery Life - The built-in 2000mAh battery and ultra-efficient design allow the reTerminal E1002 to run for up to 3 months in deep-sleep mode (6-hour refresh interval). Place it anywhere—on your desk, bedside table or wall—without worrying about wires or frequent charging.
- No-Code Dashboard Design with SenseCraft HMI - Create beautiful custom dashboards using SenseCraft HMI, an AI-powered no-code platform. Simply drag and drop UI elements, choose from ready-made templates or let AI generate layouts for you. Connect live data from sensors, APIs or smart home systems and deploy your design to the E1002 with just a few clicks.
- Works with Home Assistant, ESPHome & Maker Tools - Enjoy smooth integration with popular smart home and developer ecosystems. Build TRMNL dashboards with 300+ plugins, connect instantly to Home Assistant via ESPHome, or create your own applications using Arduino, PlatformIO or ESP-IDF—ideal for makers and DIY smart home enthusiasts.
- Customizable Hardware & Flexible Expansion - Designed with makers in mind, the reTerminal E1002 supports GPIO/I²C/SPI expansion and Grove modules, allowing you to easily add buttons, sensors or other accessories. Perfect for smart home displays, creative DIY builds, educational projects and personal productivity boards.
For a build whose main goal is readable information, the safer design assumption is to expose the E Ink panel rather than put mirror material in front of it. If a reflective mirror appearance is essential, test the exact panel and front material together before building a frame around them. A patent describing a graphic display with reflective and transmissive modes shows that such architectures have been described, but a patent is not evidence that a matching consumer product is currently available.
Choose the design around the result you want
| Design goal | What the evidence supports | What to verify |
|---|---|---|
| Readable, low-profile information frame | A 2019 project showed a MagicMirror2-based information frame using a 7.5-inch Waveshare E Ink display. | Current display-controller and board compatibility, software support, viewing area, lighting, and frame dimensions. |
| Dashboard visible through mirror material | No verified working design or controlled visibility test is established by the cited sources. | Visibility through the exact acrylic or mirror layer, image contrast, and whether refresh behavior is acceptable. |
| Both a usable reflection and a display | E Ink’s “Magic Mirror” terminology and a patent describing reflective and transmissive modes do not establish a current retail product that achieves this result. | The optical design and availability of the specific product or assembly; do not infer either from the name alone. |
Plan the build before buying parts
- Decide whether reflection is required. If a useful mirror image matters, do not treat an exposed E Ink frame as equivalent to a conventional smart mirror.
- Select the display and controller as a pair. Use the panel’s current documentation to confirm its controller, connector, dimensions, and support for the intended software and board.
- Allow for the intended content and refresh behavior. A calendar or weather display is different from a screen expected to change constantly. The forum concern about flashing is anecdotal, but refresh behavior is worth evaluating for the actual use.
- Check the lighting and mounting plan. E Ink’s reflective display technology is not a conventional backlit screen. Consider the room’s ambient light, the viewing area, and how the panel will sit in its frame.
- Test any front layer before finishing the frame. The sources do not verify visibility through 3 mm acrylic or mirror material, so check the exact materials and assembly before committing to a permanent enclosure.
What the old cost estimates do—and do not—tell you
Liliputing’s 2019 report estimated the project’s parts at under $100, including about $50 for the 7.5-inch Waveshare display and $10 for the Raspberry Pi Zero W. These are dated estimates from that reported build, not current prices or a present-day parts budget. The report does not establish current retail availability.
Quick Recap
Best Value
- Provide online user manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32), please check the manual carefully before using!
- This is an E-Ink raw display, 7.5inch, 800×480 resolution, with embedded controller, communicating via SPI interface.
- Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.
- No backlight, keeps displaying last content for a long time even when power down
- Ultra low power consumption, basically power is only required for refreshing
Rank #4
- This is 2.13inch E-Ink display HAT V4 with Raspberry Pi 40PIN GPIO extension header, compatible with Raspberry Pi series boards (includes Raspberry Pi 5/4B/3B+/3B/2B/Zero W/WH/Zero 2 W,etc. ) and compatible with Jetson Nano.
- 250x122 resolution, Black and White Two Display colors, with embedded controller, communicating via SPI interface, supports partial refresh.
- No backlight, keeps displaying last content for a long time even when power down. Ultra low power consumption, basically power is only required for refreshing.
- SPI interface, for connecting with controller boards likeArduino/STM32, etc. Onboard voltage translator, compatible with 3.3V / 5V MCUs.
- Comes with Comes with Online Development Resources and Manual (driver board circuit diagram, examples for Raspberry Pi/Jetson Nano/Arduino/STM32). PLEASE READ THE ONLINE INFORMATION CAREFULLY BEFORE USING IT.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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