For most of us who are not astronomers, the image that comes to mind when describing a reflecting telescope is of a huge instrument in its own domed-roof building on a mountain top. But a ...

Abstract: This paper presents and experimentally validates various topologies of one-port reflective-mode phase-variation permittivity sensors based on weakly coupled step impedance resonators (SIRs), ...

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 ...

Abstract: In this work, we demonstrate an integrated, simple, yet highly sensitive parallel-plate and co-planar capacitive pressure sensors on a silicone-based composite substrate that addresses the ...

V1.0 has been released. It is available for purchase on Tindie. First batch of V1.0 boards arrived today. Looks good. Been doing an assembly/photo shoot for the User Manual. Will work on getting the ...

Since its inception, Raspberry Pi has evolved far beyond its roots as a single-board computer (SBC) for hobbyists and educational purposes. Today, it is an increasingly popular choice for industrial ...