After previously announcing the unsurv offline open source, privacy friendly, compact GNSS receiver with ESP32 and NFC, its creators Unsurv Technologies have now made it available to purchase from the ...

If you are searching for an easy way to add biometric fingerprint sensor to your project you may be interested in a new wireless open source ESP32-based fingerprint module equipped with NFC created by ...

[Udi] lives in an apartment with a pleasant balcony. He also has three kids who are home most of the time now, so he finds himself spending a little more time out on the balcony than he used to. To ...

The HiPo 3.52-inch e-Paper display comes across as one that is designed to operate without a battery, relying instead on NFC for the information and the power needed to update the display. As the ...