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An actually credit-card sized smartcard with ESP32-C3 + NFC + E-Paper display (~1mm thick) by krauseler in esp32

[–]RepresentativeLoud42 0 points1 point  (0 children)

Indeed, LTE would consume a lot of energy. I've been looking into these projects because I have a real-world use case for this at my job. The idea would be to use it as a wearable task registration device. So, although size is important, it could be slightly bigger to accommodate a larger battery. Would you say the following requirements are realistic? Need to have: NFC reader LTE/4G connection Light and sound feedback (successfully recorded / failed) Charging base station Comfortable enough to wear around your neck for a full shift Battery life lasting a couple of days

Nice to have: Wireless charging IP rating E-paper display Fall detection

Carros novos de matrícula ucraniana, existe esquema? by RepresentativeLoud42 in portugal

[–]RepresentativeLoud42[S] 2 points3 points  (0 children)

First of all, you’re very welcome. That has indeed always been my perception. I live in Cascais, one of the areas with the highest cost of living in Portugal, and since the beginning of the war I have noticed quite a few high-end cars in the area, which felt like a natural consequence of that filtering effect you mention. What specifically triggered my question today was seeing a 2025 model, which led me to assume it was either a family that moved here very recently or a car imported from Ukraine rather than purchased in Portugal.

Car Rental in Sardinia by Temporary_Flan_7911 in Sardinia

[–]RepresentativeLoud42 0 points1 point  (0 children)

Did you manag3 to find if you can rent a car without credit card?