Building cheap smart home sensors using an ESP32 board and ESPHome can help you level up your gifting game. Though inexpensive, these sensors can function independently, but work well when paired with ...

Have you ever wondered how a robot navigates a cluttered room or how a drone maintains its altitude with pinpoint accuracy? The secret lies in the tools used to measure distance, an often-overlooked ...

Make sure your angles are in units of radians (not degrees), where 2π radians = 360 degrees. But after that you will get the ...

These three 3D printing projects are far from the only prints I’ll do on my Arduino journey, I’m sure. I’m already looking ...

Connected devices are ubiquitous in our era of wireless chips heavily relying on streaming data to someone else’s servers.

Here’s a fun rabbit hole to run down if you don’t already have the RP2040/RP2350 PIO feather in your cap: how to serve data without CPU intervention using PIO and DMA on the RP2350. If ...

Today's autonomous vehicles rely on cameras, radar and LiDAR sensors to understand their surroundings and avoid obstacles on the road. Boston, Massachusetts-based startup Teradar believes it can beat ...

Cassidy was an updates editor whose main responsibility is to write and edit articles on a range of home improvement topics. Her passion for lifestyle writing began with her editorial apprenticeship ...

Nearly 40 years after the original adaptation of Stephen King’s 1982 novel, Edgar Wright serves up his long-awaited take on The Running Man. This updated story of an ordinary man who becomes a ...

Forget keys! The top smart locks we've tested are secure, easy to install, and provide several convenient ways to control who can access your home and when. I'm PCMag's managing editor for consumer ...

As a triple star system, Polaris provides critical data for studying stellar pulsations and gravitational interactions, ...