Developed by foreign companies without batteries, 7.5-inch E-Ink e-ink screen: driven by NFC

E-Ink e-ink screen, presumably many people have been very familiar, in today, Science and Technology News Fly, palm reading, etc. have released a color e-ink screen reader, bringing a different experience. The company, called Waveshare, is developing zero-battery-powered E-Ink electronic paper equipment,media reported.

In fact, because of its own characteristics, E-Ink does not need to consume electricity at static, only to force refresh or change the content of the screen will be a small amount of power. However, E-Ink has a bit of eye protection, excellent visibility in the sun, etc.

Developed by foreign companies without batteries, 7.5-inch E-Ink e-ink screen: driven by NFC

Waveshare’s innovation is that it uses NFC to power the startup and refresh of E-Ink electronic paper and even support a 7.5-inch 800×400 ink screen.

However, because the current NFC device of the smart machine transmits very little energy when communicating, it can sometimes result in particularly slow or even failed refreshes.

Developed by foreign companies without batteries, 7.5-inch E-Ink e-ink screen: driven by NFC

Still, the battery-free E-Ink offers new ideas for industrial scenarios, such as hospitals, electronic price tags, and more.