The patented technology enables encryption and authentication of analog sensors and facility controls at the edge, without the need to replace existing infrastructure. The patented system ...

[John Crombie] had a crack at building one using linear Hall effect sensors and magnets ... [John] utilises the Arduino pro micro for its copious analog inputs and USB functionality.

As the first metal-oxide gas sensor featuring multiple sensing elements on one chip, the SGP30 provides more detailed information about the air quality. Download all the source files and open examples ...

Abstract: This paper presents a fully integrated Hall sensor Analog Front End with an analog, closed loop, selfcalibration circuit, able to detect current values in the range of $\pm 120 \mathrm{~A}$ ...

Abstract: This paper presents the design, implementation, and experimental evaluation of a novel measurement circuit for four-wire resistive sensors, such as RTD thermal ... Experiments are conducted ...

While developing a vacuum system used for homemade PVD sputtering aparatus I felt the need of a simple and cheap vacuum gauge that can measure pressures as low as 1 Pa. I was not able to find online a ...