Learn how to connect your NodeMCU (ESP8266) to a Laravel backend! In this tutorial, you'll see how to send sensor or device data from NodeMCU to Laravel using HTTP requests (POST/GET), making it ...

Much like the low-fluid warning light in a car, a new wearable sensor linked to a smartphone app is set to alert people when ...

As I've experimented and played with a lot of different sensors, I've discovered that these basic devices can be built for super cheap, and they're incredibly versatile. When you're done using an ...

Leak detectors are small home devices, but you'll be amazed at how well they work to catch leaks and save you money.

Catch leaks early and protect your home. See why the FIBARO water leak sensor is the perfect HomeKit accessory to prevent major water damage.

NASA’s EMIT sensor on the International Space Station was able to track water contaminants off the San Diego coast.

Portable sensor enables community lead detection in tap water Date: May 30, 2025 Source: American Chemical Society Summary: Lead contamination in municipal water sources is a consistent threat to ...

Lead contamination in municipal water sources is a consistent threat to public health. Ingesting even tiny amounts of lead can harm the human brain and nervous system — especially in young children.