I'm trying to get block detection working on my HO scale model railroad. I found this page and liked the idea of using current transformers to detect the Digital Command Control signal inducing ...

John Lauritsen is an Emmy award-winning reporter from Montevideo, Minn. He joined WCCO-TV in late-July of 2007. Two days after he started, the Interstate 35W bridge collapsed. There are hundreds of ...

WEST SPRINGFIELD, Mass. (WWLP) – The 58th annual Railroad Hobby Show is set for this weekend at the Eastern States Exposition Fairgrounds in West Springfield. Eastern States Exposition offers free ...

The best smart thermostats we've tested can control your home's heating and cooling with your phone or voice—and might help you save on energy costs. I’ve been working with computers for ages, ...

Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, and turning off when the sensor is released. The testing of the keys ...