There’s almost always more than one way to get any particular job done. Suppose for instance you have a tank you fill up from a well, and you’d like to know when the time is right to refill the tank.

It’s no secret that hackers like to measure things. Good numbers lead to good decisions, like when to kick your wastrel teenager out of a luxuriously lengthy shower. Hence the creation of this ...

Electronics enthusiasts that are looking for a way to measure voltage and current may be interested in a new piece of hardware designed specifically for the Raspberry Pi, which transforms it into a ...