Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

In electronic and industrial automation systems, relay modules play a crucial role by allowing low-power control signals to switch high-power devices. Selecting between a 5V relay module and a 12V ...

TOKYO -- The U.S. men's 4x400 relay team qualified for Sunday night's final after winning a one-on-one showdown against Kenya to kick off the last day at world championships. The teams were given a ...

Results from the collegiate events at the 2025 Penn Relays presented by Toyota, held at Franklin Field in Philadelphia from April 24-26. The Penn Relays is among the most diverse and complete ...

Permanent magnet dc motors need a chunky inductor in series with them if they are fed from an SCR (thyristor) based mains power controller. It is (probably!) possible to safely interface an Arduino to ...

There’s no shortage of Olympians and record holders competing at this year’s Drake Relays. Athletes from across the globe will descend upon Des Moines in the coming days for the 115th edition of the ...

Opto Investments, a fintech platform for private market investments, has introduced a new capability to help firms build tailor-made investment plans for their clients' financial objectives. In a ...