The ESP32-S3 Super Mini packs a 240 MHz dual-core processor and Wi-Fi into a $5 board. Build weather stations, message boards ...

Automate your home with a universal ESP32 Arduino script. Set up 2, 4, or 8-channel relay modules for offline switches and ...

I didn't think I could use Claude code for this, but it worked ...

You can find advice online about when to water specific types of plants, and some will give you ballpark figures about which moisture levels to water at. Ultimately, the best method is to monitor ...

My Home Assistant automations no longer rely on online services for my temperature-based automations ...

If you prefer not to have cameras in and around your home, there are other, more private security devices worth considering. The good news is you don’t need a camera to secure your home or detect ...

On Tuesday, Meta launched “Muse Image,” a new AI image-generation feature that allows users to create original images, edit existing photos, and even generate custom ads directly within its apps. But ...

New York City's Department of Transportation is expanding its use of high-tech sensors across city streets, Commissioner Mike Flynn announced this week. The devices are meant to help the department ...

Those who haven’t spent a summer in the South don’t know the true meaning of humidity. As the temperatures rise, the humidity levels follow. Even born and raised Southerners may never completely get ...

A smart digital clock project built using Arduino Uno, featuring a dot matrix display along with real-time temperature and humidity monitoring using DHT22 and RTC DS1307.

An often overlooked section in the datasheets for popular humidity sensors like the BME280 and DHT22 is the ‘non-condensing humidity’ bit, which puts an important constraint on which environments you ...

Abstract: This work presents a compact smartphone-integrated relative humidity (RH) sensor based on intensity modulation using agarose-coated polymer optical fibers (POFs). The sensing architecture ...