Caiden Latch qualified for the Iowa high school state wrestling tournament last season as a freshman at Roland-Story. It is impressive for a freshman to go 27-7 and win his first match at the state ...

This is one of the areas that can be a bit subjective, depending on one’s background, further confused by the fact that the terminology has evolved over time. It’s funny how you think you know ...

Many options exist to drive seven-segment LED displays, but most are limited to low output currents. The approach described here uses one 74ALS374 or 74AS374 octal latch, wired as a shift register, ...