Uvod
This manual provides detailed instructions for the setup, operation, and maintenance of your Waveshare 1.54-inch NFC-Powered e-Paper Display. This innovative device offers a passive e-paper solution, requiring no battery for power or data transfer, making it ideal for various applications where a static, low-power display is needed.
Karakteristike proizvoda
- Passive NFC Solution: Operates without an internal battery, drawing power and receiving data wirelessly via NFC.
- Wireless Powering & Data Transfer: Utilizes Near Field Communication (NFC) technology for both power supply and image data transmission.
- 1.54-inch e-Paper Display: Features a high-contrast display capable of showing red, black, and white colors.
- Rounded Metal Border: Enhances the device's durability and provides a refined aesthetic.
- Corner Hang Hole: Integrated design feature for easy attachment to key fobs, handbags, or as a decorative ornament.
- Easy-to-Use Application: A dedicated smartphone application facilitates simple image setup and transfer.
Slika: Prekoview of the Waveshare 1.54-inch NFC-Powered e-Paper display, showcasing its key features such as passive NFC, no battery requirement, app support, and a quality case design.
Vodič za postavljanje
1. Instalacija softvera
To program the e-Paper display, you will need the dedicated application. The application is named "NFC E-Tag".
- Za korisnike iPhonea: Download "NFC E-Tag" directly from the Apple App Store.
- Za korisnike Androida: Download the installable APK file from the official Waveshare wiki page. Traži "1.54inch NFC-Powered e-Paper (BB) wiki" to find the download link and detailed instructions.
Important Note for Android Users: Some older Samsung phones or specific Android models might experience compatibility issues. Refer to the Waveshare wiki for the most up-to-date compatibility information and troubleshooting steps.
2. Device Preparation
Ensure your smartphone has NFC functionality enabled. No physical preparation is required for the e-Paper display itself as it is battery-free.
Uputstvo za upotrebu
1. Image Selection and Customization
Open the "NFC E-Tag" application on your smartphone. Select "1.54 inch paper B" within the app. You can then choose or create an image to display. The app allows for adjustments to optimize the image for the red, black, and white e-paper display.
2. Prijenos podataka
Once your image is ready, place the e-Paper display against the NFC chip area of your smartphone. The exact location of the NFC chip varies by phone model (often near the rear camera or center of the back). The app will typically provide an audio cue when the connection is established and data transfer begins.
Image: Illustration of the wireless NFC-powered display refreshing process, showing a smartphone transmitting data to the e-Paper display.
The display refresh process typically takes a few seconds. If the display appears partially updated or "broken," reposition the e-Paper and attempt the transfer again. Multiple attempts may be necessary for a complete refresh.
3. Display Persistence
The e-Paper display retains the image indefinitely without power once the transfer is complete, thanks to its bistable nature.
Aplikacija Examples
The Waveshare 1.54-inch NFC-Powered e-Paper Display is versatile and can be used in various ways:
- Privjesak za ključeve: Attach it to your keys for a personalized touch, displaying a favorite image or important information.
- Contact Card: Display QR codes for quick sharing of contact information, website links, or social media profiles.
- Hanging Ornament: Utilize the corner hang hole for decorative purposes on bags, backpacks, or other personal items.
- Personalizirani prikaz: Showcase small images, messages, or reminders that remain visible without consuming power.
Image: Various application examples for the e-Paper display, including use as a key fob, a contact card displaying a QR code, and a small picture display.
Tehničke specifikacije
| Feature | Detalj |
|---|---|
| Napajanje | Bežično (NFC) |
| Boja ekrana | Red / Black / White |
| Dot Pitch | 0.138 × 0.138 mm |
| Rezolucija | 200 × 200 piksela |
| Viewing Angle | >170° |
| Gray Scale | 2 |
| Vrijeme osvježavanja | 8s (data transfer time not included) |
| Veličina ekrana | 27.60 mm × 27.60 mm |
| Outline Dimension | 47.84 mm × 41.28 mm |
| Težina artikla | 0.352 unce |
| Dimenzije paketa | 2.76 x 2.01 x 0.67 inča |
Image: Technical drawing showing the outline dimensions of the Waveshare 1.54-inch NFC-Powered e-Paper display in millimeters.
Održavanje i njega
- čišćenje: Use a soft, dry cloth to gently wipe the display surface. Avoid abrasive materials or harsh chemicals, which can damage the e-paper screen.
- Skladištenje: Store the device in a cool, dry place away from direct sunlight and extreme temperatures to preserve its longevity.
- Rukovanje: While designed for durability, avoid dropping the device or subjecting it to excessive force to prevent damage to the e-paper screen or casing.
Rješavanje problema
- Display Not Updating / Partial Update:
- Ensure your smartphone's NFC is enabled in its settings.
- Reposition the e-Paper display over your phone's NFC antenna. The optimal position can vary between phone models.
- Try the transfer again. Sometimes multiple attempts are needed for a complete refresh.
- Remove any thick phone cases that might interfere with the NFC signal strength.
- App Not Found (Android):
- The "NFC E-Tag" app is not available on Google Play. Download the APK from the official Waveshare wiki by searching for "1.54inch NFC-Powered e-Paper (BB) wiki".
- Ensure your phone allows installation from unknown sources if prompted during the APK installation process.
- Incompatibility with Specific Phone Models:
- While generally compatible with NFC-enabled smartphones, some specific models might have compatibility issues. Refer to the Waveshare wiki or contact support for specific device compatibility information.
- Nema odgovora od uređaja:
- Verify NFC is active on your phone.
- Ensure the e-Paper is placed correctly over the NFC antenna.
- If the issue persists, try restarting your phone and the application.
Garancija i podrška
For warranty information, technical support, or further inquiries regarding your Waveshare 1.54-inch NFC-Powered e-Paper Display, please visit the official Waveshare webweb-mjesto ili direktno kontaktirajte njihovu korisničku službu.
Službeno Webstranica: www.waveshare.net
Molimo sačuvajte dokaz o kupovini za bilo kakve reklamacije u vezi s garancijom.
