Waveshare 7.5" HD 880x528 NFC ePaper display module BW

Product detailed description

Waveshare 7.5" HD 880x528 NFC ePaper display module BW

The display module is encapsulated in a handy box. No power supply or data connection is needed to run and change content. Both power and data communication is via built-in NFC wireless technology. Thanks to this, it can be used e.g. as a price tag in shops, a label in a warehouse, a name tag, etc.

E-Ink (or E-Paper) is a so-called electrophoretic display, i.e. a display containing white particles in microcapsules dispersed in a thin layer of dark viscous solution. By applying a short impulse, these white particles will move, possibly tilting towards the front side of the display, which causes the given pixel to appear white. By applying an impulse of opposite polarity, the given pixel appears black. High viscosity of the solution causes micro-particles to remain in their position without change practically permanently.

Unlike conventional displays, ePaper does not glow but reflects light, just like ordinary paper.

Specifications:

• Power: from NFC, only when changing content
• Resolution: 880x528
• Gray scale: 2
• Display size: 163.24mm × 97.94mm
• Point size: 0.205×0.204mm
• Refresh time: 5s (excluding data transfer time)
• Viewing angle: >170°
• Display colours: black and white

Delivery components:

• 1pc Waveshare 7.5" HD 880x528 NFC ePaper display module BW

Sources:

• Waveshare Wiki

Remark:

• This product is not a standalone functional unit and may require professional installation.
• Product images are for illustration purposes only and may sometimes differ from the actual appearance of the item. However, this does not change its basic properties.