Not long after I began contributing to Hagerty eight years ago, I wrote a detailed four-part piece on electrical relays and ...

Independently switching twoloads, such as relays, usually requirestwo microcontroller-I/O ports.Two ports let you control the loads sothat you can switch them both off,switch them both on, or switch ...

Pin PA1 of the digital device controls a relay, which switches an appliance on and off (Figure 1). NPN transistor Q 3 activates the relay coil when the I/O line is in the high state. Status LED D 1 ...

(ATR) As the Olympic Torch Relay heads into the second week of its 70-day tour around the U.K., we take a look at the range of pins that have been released to celebrate the journey around the ...

You need a power source, a way to level convert the driver pins, and some protection in case something goes wrong with the circuit. Looking at the board above should give you some idea of what’s ...

Alicia Coutts will be hoping her previous form will be good enough to secure her a spot on the 4 x 100metre freestyle relay team on the opening night of Olympic competition after making the ...

MAY 19 - THANKS TO THE TEAM AT COCA-COLA, WE ARE ABLE TO SHOW YOU SOME OF THE PINS THAT WILL BE AVAILABLE DURING THE OLYMPIC TORCH RELAY.

The first story in our new series on interesting and collectible pins celebrating the 2010 Winter Olympics and Paralympics highlights two pins that were unveiled the day the flame arrived in ...

Maroulis pins Paris opponent in 24 seconds, earns bronzeAt the 2024 Paris Olympics, Team USA's Helen Maroulis pins her opponent in 24 seconds to earn bronze in women's 57kg freestyle wrestling.

May 24 - Last week, we saw the seven Coca-Cola Olympic Torch Relay pins, at that time, we knew that 5 city celebration event pins would be issued for the 5 Coca-Cola hosted events around the country.