This 7.5" e-paper display is powered entirely via NFC — no batteries, no cables. Using passive near-field communication technology, it receives both power and image data wirelessly from an NFC-enabled smartphone or dedicated NFC reader board, making it a truly maintenance-free display solution.

The black-and-white display features 800×480 resolution with a >170° viewing angle and retains its image indefinitely without power. Content refresh takes approximately 5 seconds (plus data transfer time).

Key Features

• NFC-Powered – No batteries or wired power required; draws power wirelessly via NFC
• Wireless Data Transfer – Update display content from an NFC-enabled smartphone or reader
• 800×480 Resolution – Sharp black-and-white display with 2 grey levels
• Ultra-Wide Viewing Angle – Over 170° for clear visibility from any direction
• Zero Standby Power – Image persists indefinitely without any power
• 5-Second Refresh – Fast content update (excluding data transfer time)

Specifications

• Power Supply: Wireless (NFC)
• Display Colour: Black / White
• Grey Scale: 2 levels
• Resolution: 800×480
• Dot Pitch: 0.205 × 0.204 mm
• Display Area: 163.2 × 97.92 mm
• Outline Dimensions: 195.84 × 137.68 mm
• Viewing Angle: >170°
• Refresh Time: 5 s (+ data transfer)
• Weight: 201 g

Ideal For

• Battery-free electronic shelf labels and price tags
• Maintenance-free digital signage
• Asset and equipment tagging
• Conference name tags and badges
• IoT displays in hard-to-reach locations

Package Contents

• 1× 7.5" NFC-Powered e-Paper Display V2

Resources

• Waveshare Wiki – 7.5" NFC-Powered e-Paper