Raspberry Pi used to create a fingerprint lock for keeping physical goods secure. A detailed guide is available for setting ...

Want to setup a security system that doesn't depend on Wi-Fi for internet access? CNET's security experts have you covered.

Abstract: This study describes a security system using a humanoid robot by utilizing speech recognition. The robot has two main parts, namely, Raspberry Pi 3 and two Arduino UNO R3 as a slave. This ...

As an aging society approaches, electrocardiography is expanding its use in daily life, even to the heart disease monitoring system for passengers in vehicles. This study proposes a single-lead ECG ...

Huawei launches laptops with HarmonyOS as U.S. restricts tech New operating system for computers takes ... to U.S. technology in 2019 over national security concerns, pushing the company to ...

The method’s biggest security fault comes at the beginning of a message: the exchange of a secure password to encode and decode future messages. The system can work using symmetric LLM ...

A Cary family whose home is for sale is feeling unsettled after their doorbell camera captured a suspected burglar using a front door keypad to unlock the house and get inside. According to a Cary ...

Through this project tutorial, you can build a fire and smoke alarm system using Arduino UNO R4 that sends real-time SMS notifications. This means you will immediately get alerted even if you are far ...