Photons are particles of light, or waves, or something like that, right? [Mithuna Yoganathan] explains this conundrum in more detail than you probably got in your high school physics class. While quantum physics has been around for over a century, it can still be a bit tricky to wrap one’s head around since some of […]
Over the years we’ve seen several attempts at adding Internet connectivity to the lowly wired doorbell. Generally, these projects aim to piggyback on the existing wiring, bells, and buttons rather than replace them entirely. Which invariably means at some point the AC wiring is going to need to interface with a DC microcontroller. This is […]
With the winter months not far off, [Ben Brooks] was looking for a way to help circulate the heat from his wood-burning fireplace throughout his home. Rather than go with a commercial solution, he decided to come up with his own automated air circulation system powered by the mesh networking capabilities of one of his […]
Home brewing is a pastime that can be as much an art or a science as you make it, depending on your predilections. [Brandon Satrom] is one who leans very much towards the science side. There’s plenty that can be done to monitor and control a brew, and [Brandon] is one of many who have […]