There’s a long history of devices originally used for communication being made into computers, with relay switching circuits, ...

Swimmers from across the region set eight records at the Northern Virginia Swimming League (NVSL) All-Star Relay Carnival, with Overlee winning the event ahead of Tuckahoe and Chesterbrook. The annual ...

The Virginia Run Riptide sent 12 teams to the Northern Virginia All-Star Relay Carnival held at Little Rocky Run on Wednesday night. Three Riptide Relay pool records were broken at the Divisional Meet ...

Franklin High School’s Michael Montoya yells as he edges out Red Oak’s Braylon Brown at the finish to win the 1600-meter ...

Pools have come a long way. It used to be you had a pump and if you were lucky it had a mechanical timer switch on it. That was it. Now you have digital controllers and spa jets and heaters. You can ...

Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...

One is a 54-year-old pediatrician. Another is a 42-year-old family physician. One is a 29-year-old high school coach. Another is a 24-year-old graduate student. The four friends all love running, and ...

Easily monitor ECG and respiration using your Arduino with this plug-in shield. The version 2 of this product adds a new SPI pin header making it compatible with newer Arduino devices including the ...

Abstract: In this paper, we investigate the energy efficiency problem in macro-relay network. Considering users with different locations and rate requirements, our objective is to serve all users with ...

This research is aimed to explore the efficacy and comparison of low-cost light sensor measurements for agricultural applications. For this reason, TSL2561, BH1750, and TEMT6000, low-cost light ...

Densitron is a global provider of industrial displays, HMI and tactile interface technologies for mission-critical ...