4 ms·
how does "zero-power" work exactly? all power from NFC?
by NooneAtAll3 7mo ago
how does "zero-power" work exactly? all power from NFC?
- kaipereira 7mo agoSo the eink holds its state once it’s programmed so you do need an initial program of the badge through USB-C, and then the NFC uses passive RF harvesting.
- cactacea 7mo agoyes NFC and with an e-ink display no battery needed from there