Abstract: The Internet of Things (IoT) helps to create safe cities, businesses, and homes by allowing both public and private organizations to remotely and securely monitor facilities and public ...

Frustrated by recurring spikes in air pollution and what they call a lack of reliable data, residents of Chembur are now trying to build a citywide citizens’ coalition to track, question, and fight ...

In our everyday lives, environmental conditions like temperature and humidity can have a big impact, whether it’s in your home, office, greenhouse, or server room. Imagine leaving your room for a few ...

In this tutorial, you will learn how to send WhatsApp messages from Arduino UNO R4 WiFi using the CircuitDigest Cloud Whastapp API. Instead of using a GSM module, SIM card, or complex WhatsApp ...

Passive infrared (PIR) sensors are experiencing sustained growth in 2026. This is driven largely by the expansion of smart home technology, building automation, and energy-conscious design. Once ...

The Seattle Seahawks have installed seismic sensors inside Lumen Field to measure fan-generated ground motion during the 2026 NFL playoffs. The Pacific Northwest Seismic Network (PNSN) set up six ...

Aqara is introducing a new presence sensor that is a natural addition for HomeKit users who want reliable automations without the need for a camera. The new Aqara FP300 combines mmWave presence ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

The PIR library implements a class to monitor 1 or more PIR sensors. The library supports default 8 PIR sensors per object, which typically are added in setup(). It is possible to add a sensor (pin) ...

The New Kensington-Arnold school board approved the purchase and installation of vape sensors at Valley Jr.-Sr. High School earlier this week. Our news partners at the Trib reported Thursday that the ...

STONE MOUNTAIN, GA — The DeKalb County School Board meets Monday morning to consider a proposal to install hundreds of vape sensors in all 26 district high schools. The devices would be placed in ...