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 ...

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 ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level ...

Learn more. Get all the latest Uno Mobile Codes here! In today's article, we will be giving you a rundown of the latest Uno Mobile codes. These codes will give you special rewards to help you ...

You might think aftermarket parking sensors could be a bit of an unusual car upgrade at first, a bit like aftermarket reversing cameras, and you’d be right. Across ...

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 ...