Plants need water, and people aren’t always around to provide it. I realized this fact when a wildfire engulfed my rural ...

Picture a farm or garden, and you're likely to imagine crops planted in rows. Run water between the rows and you have furrow irrigation, one of humanity's oldest methods used to grow food. It's still ...

Wi-Fi! It’s everywhere, and yet you can’t really see it, by virtue of the technology relying on the transmission of electromagnetic waves outside the visual spectrum. Never mind, ...

Here’s a fun rabbit hole to run down if you don’t already have the RP2040/RP2350 PIO feather in your cap: how to serve data without CPU intervention using PIO and DMA on the RP2350. If ...