A secure electronic voting system with real-time authentication and keypad enables accurate, tamper-proof voting through ...

Reliability matters when you watch a lot of live TV. An unexpected service outage can spoil your Super Bowl or TV-series ...

A Wi-Fi–synchronized (NTP) clock built with an ESP32 and a VFD (Vacuum Fluorescent Display) salvaged from an old calculator. Please take a look at the related ...

Keypad phones, believe it or not, are still in use, and there is a surprising amount of variety to choose from. Some of the phones include 4G connectivity, cameras, and are built to last. If you're ...

This successor to the popular 8200 series adds GPRS and multiple customizable parts, including faceplate, side band, back cover, and keypad. Similar size compared to its predecessor, with more ...

This update to the 3600 provides a revamped, more traditional keypad, like its tri-band cousin, the 3660, and a 65,000-color display. Other key features include Series 60 smartphone platform, ...