So you want to control some mains electrical (or lower voltage) item using your phone, perhaps? This single ESP8266 plug-in controls a relay that is built in to the module. An Android app (.apk) ...

TECHNO-ELEC specialises in designing, manufacturing and selling measuring relays, known as ‘responsive relays’. TECHNO-ELEC is a key partner for electrical traction systems (metros, tramways, trains, ...

We often marvel at the many things a 555 can do. But [Zafer Yildiz] shows us that it can even take the place of a PCB. You’ll see what we mean in the video below. The timer relay circuit is built ...

This setup has features like remote start, voice feedback, anti-theft, follow-me-home via remote and whatnot! BHPian Skyline_Vista recently shared this with other enthusiasts: This truly reflects my ...

From Usain Bolt-anchored Jamaican team to Tyson Gay's and Justin Gatlin's stripped USA team, discover the greatest relay teams of all time. Relays are the purest expression of teamwork in track and ...

DES MOINES, Iowa – The University of Iowa track and field team concluded day two of competition at the Drake Relays and Kip Janvrin Open with a world-leading time set by the men’s 4x800 relay team.

Each year, the Penn Relay Carnival is among the largest track and field meets in the world, bringing together thousands of high school, collegiate, and professional athletes for three days of ...

Long Beach Wilson’s sprint medley squad ran a blazing time at the Texas Relays. The team features elite talent. The nation's leading sprint medley team poses for a picture after winning gold at the ...

After pausing work on a rare cancer asset, Relay Therapeutics is passing the baton to Elevar Therapeutics. The two have signed a deal worth up to $500 million biobucks that gives Elevar licensing ...