That's why I installed a (rather cheap) GHome smart doorknob that still comes with all the bells and whistles: mobile app, touchscreen keypad, fingerprint sensor and a physical bypass key.

This library supports only one DS18B20 per Arduino/ MCU pin. If you need more functions or ... The DS18B20 library supports only the DS18B20, only one sensor per pin, no parasite mode, no Fahrenheit ...

we propose a defense system called LightDefender to protect current PIN-based systems from PIN replay attacks using a single ambient light sensor. Specifically, we protect the PIN input by leveraging ...

This project is provided "as is," without warranty of any kind. The creator(s) make no guarantees regarding its functionality, accuracy, or suitability for any purpose. By using this project, you ...