Tagged articles
2 articles
Page 1 of 1
21CTO
21CTO
Jun 27, 2020 · Fundamentals

How to Build a Pocket‑Sized NFC Smart Card with E‑Ink Display

This tutorial walks you through creating a match‑box‑sized NFC‑enabled smart card that consolidates employee badges, access cards and cafeteria cards, detailing hardware selection, PCB design, firmware, e‑ink screen handling, and open‑source resources for a compact, multifunctional device.

DIYHardwareNFC
0 likes · 5 min read
How to Build a Pocket‑Sized NFC Smart Card with E‑Ink Display
21CTO
21CTO
Sep 18, 2015 · Product Management

Can Dual‑Screen Phones Free Us From Tech Addiction? Inside YotaPhone’s Philosophy

In an interview, Yota Devices CEO Vlad Martynov explains how the YotaPhone’s dual‑screen design, featuring an e‑ink back, aims to reduce screen‑time distraction, reflect a philosophy that technology should serve humans, and target both tech pioneers and creative professionals.

YotaPhonedual screene-ink
0 likes · 10 min read
Can Dual‑Screen Phones Free Us From Tech Addiction? Inside YotaPhone’s Philosophy