This code is for an RFID door lock system using an Arduino. It reads the UID of the RFID card and compares it to a predefined ...

Fingerprint sensors, for example, have progressed to being embedded beneath the display; we've listed some of the best smartphones with in-display fingerprint sensors that unlock quickly.

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.

Without any delays, here are the best Phones with Ultrasonic Fingerprint Sensors (February 2025) that make the cut: ...

Written by Limor Fried/Ladyada & Kevin Townsend for Adafruit Industries. BSD license, check license.txt for more information All text above must be included in any redistribution To install, use the ...

Wearable sweat biosensors enable the non-invasive, real-time monitoring of hormones. Here, we highlight the development and commercialization of a wearable technology that can measure hormone ...