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.

What's CODE SWITCH? It's the fearless conversations about race that you've been waiting for. Hosted by journalists of color, our podcast tackles the subject of race with empathy and humor. We explore ...

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

March 21, 2026 • When President Trump says things like “fake news,” “witch hunt” or even “Make America Great Again,” he’s not just using catchy phrases -- he’s persuading people into a way of thinking ...

MEMPHIS, Tenn. — After tying the record high of 84° in Memphis this afternoon, records are likely to be broken tomorrow, as our warm stretch continues. TONIGHT: Quite pleasant. Mild under clear skies ...

MEMPHIS, Tenn. — It's a cool start to the day under a mostly clear sky. Temperatures this Friday afternoon will be well above average in the upper 70s, low 80s. Winds: 10/15 mph. LOOKING AHEAD: Near ...

China’s microelectromechanical systems (MEMS) sensor industry is surging, but technical gaps, fragmented production and coordination challenges hinder its full potential. As global demand accelerates, ...

Exceptional points (EPs) in non-Hermitian systems offer a strong response to perturbations, offering a promising platform for sensing. By using a third-order EP of coherent perfect absorption, here, ...

Thank you for reporting this station. We will review the data in question. You are about to report this weather station for bad data. Please select the information that is incorrect.

Thank you for reporting this station. We will review the data in question. You are about to report this weather station for bad data. Please select the information that is incorrect.