How often have you pulled out old MCU-based project that still works fine, but you have no idea where the original source ...

Demand for odor detection is growing in diverse fields such as food security, medical diagnostics, and environmental monitoring, but current technologies face limitations. Living cells with olfactory ...

In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...

It’s getting hot in here.

A group of students at Spelman College are working to make a new AI program called PlantGPT to use environmental data to help with plant care.

Abstract: A calcium alginate (CaAlg)-coated D-shaped single mode fiber humidity sensor is proposed in this paper. The sensor is fabricated by grinding single mode fiber and wrapping CaAlg with rolling ...

Joy Rutledge and Temple Dees are working at Spelman College’s Innovation Lab to develop PlantGPT so plant owners can stay informed.

Living apart from an aging parent brings worries: How do you know if Mom or Dad has fallen? Did they get to their destination safely? What if they wandered off? The recent disappearance of Nancy ...

When automating your smart home, much of the attention centers on cameras and lights, but I believe HomeKit door sensors are arguably among the most critical devices to add to your setup. I’ve written ...

Most modern cars have tire pressure monitoring systems (TPMS), which will alert you if your tires need air. While most of the readings they give are accurate, they can still fail like any other part ...