Seeed Studio sent us a review sample of the XIAO Soil Moisture Sensor powered by the XIAO ESP32C6 wireless module and running ...

UjuziKilimo has today, December 20, 2025, launched SoilPal Pro, the world’s first smartphone-based soil testing solution. This device enables farmers and businesses to conduct on-site, ...

There are a lot of options for local weather stations; most of them, however, are sensors tied to a base station, often requiring an internet connection to access all features. [Vinnie] over at ...

Most of us first hear about the irrational number π (pi)—rounded off as 3.14, with an infinite number of decimal digits—in school, where we learn about its use in the context of a circle. More ...

Dirt. For millennia, the dark, rich soil underlying farms and gardens worldwide has been central to human survival. It’s also a lot more complex than it looks. Within every clump of soil lies an ...

A wheat field near Elberta, Utah, just became the most technically sophisticated wheat field on Earth, thanks to a talented team of BYU professors and students. The team of engineers placed 86 ...

Abstract: In this article, an antenna system sensor for soil moisture sensing is proposed. The antenna sensor comprises the parasitic irregular structure-based double-spiral resonator (PI-DSR), the ...

Most engineers don’t suit up with gardening gloves, but Navid Shaghaghi M.S. ’14 isn’t most engineers. When he’s not in the classroom, the engineering lecturer likes getting his hands dirty. Donning a ...

Raspberry Pi launched a follow-up to its Camera Module 3 with the Camera Module 3 Sensor Assembly. Now, Raspberry Pi users can put the camera sensors into their own custom form factors. The move ...