This article explains an upgraded smart solid-state AC switch system that uses microwave Doppler radar instead of traditional PIR sensors.
Seeed Studio sent us a review sample of the XIAO Soil Moisture Sensor powered by the XIAO ESP32C6 wireless module and running ...
At the heart of every camera is a sensor, whether that sensor is a collection of light-detecting pixels or a strip of ...
Is someone on your list hard to shop for? We've got a ton of great options for just about anyone. And grab a little something ...
Our guide to the best combination microwaves includes a round-up of our Best Buy recommendations, plus expert advice to help you buy the one for you. Combi microwaves combine regular microwave cooking ...
Abstract: In this letter, a microwave gas sensor (MGS) is proposed for detecting H2S, based on a differential complementary split ring resonator (DCSRR) with Pd-doped CdSnO3 (Pd-CdSnO3) loaded in the ...
Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...
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: Microwave displacement sensors have garnered significant research interest in recent years and have found successful applications in industrial automation and aerospace engineering. However, ...