An Arduino project implementing a security alarm system featuring PIN code access via a 4x4 keypad, status updates on a 16x2 LCD, motion detection using an HC-SR04 ultrasonic sensor, and ...

As Elon Musk leaves Washington, the team he formed to ferret out waste and abuse won dual victories in the Supreme Court. By Adam Liptak and Abbie VanSickle Reporting from Washington The Supreme ...

Arduino UNO SPE Shield adds Single Pair Ethernet (SPE) and RS485 to Arduino UNO and compatible boards, notably the Arduino UNO R4, via a Microchip LAN8651 SPE controller. Single Pair Ethernet relies ...

CNET staff -- not advertisers, partners or business interests -- determine how we review products and services. If you buy through our links, we may earn a commission. It's time to upgrade your ...

Linux: the ultimate Windows 10 upgrade? The bad news: Windows 10 is definitely going end of life this year. The good news: these Linux distros are ready and waiting to take advantage. APC tells ...

User enters the password using the keypad. LCD displays whether access is granted or denied. You can modify the code to control a door motor/lock mechanism.

A user-friendly LCD interface provides real-time updates ... Both buttons make use of internal pull-up resistors configured in the code. Place your Arduino next to the breadboard for easy access. Use ...

You might not think much about distilled water until you really need it. Whether you rely on a CPAP machine, have a medical device that requires it, or just want a safer option for cleaning wounds ...

According to Palo Alto Networks Unit 42, these malicious injects are obfuscated using JSFuck , which refers to an "esoteric and educational programming style" that uses only a limited set of ...

Why does my iPhone alarm get quiet? You may have your iPhone volume set low, not have an alarm sound set, have a quiet or unobtrusive alarm chosen, or have Attention Aware turned on. How do i make my ...