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 ...

Exhaled breath can provide a treasure trove of health information, offering a noninvasive window to both respiratory ...

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

Marc Santos is a Guides Staff Writer from the Philippines with a BA in Communication Arts and over six years of experience in writing gaming news and guides. He plays just about everything, from ...

The search for Nancy Guthrie has taken a high-tech turn. The Arizona police department is now flying over the Tucson, Ariz., desert with a Bluetooth signal detector, also known as a signal sniffer, in ...

Last year, we brought you a story about the BhangmeterV2, an internet-of-things nuclear war monitor. With a cold-war-era ...

BOTTLE NOSE DOLPHIN SWIMMING FAST AND PLAY WITH SPONGE© Yann hubert/Shutterstock.com In Shark Bay, Western Australia, some Indo-Pacific bottlenose dolphins use sponges as tools while they hunt.

Oregon lawmakers heard testimony on a bill Wednesday that seeks to prohibit any law enforcement officer from wearing masks, the latest state salvo against federal immigration tactics. Masked federal ...

A Korean beauty product is making the rounds online for its peculiar ingredients which yield "impressive" results. The medicube PDRN pink collagen jelly gel masks (4pack) contain salmon DNA which ...

Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...

The tenants of Gray’s Landing argue the chemical munitions are causing long-lasting health issues and violating their constitutional rights. Protesters navigate a cloud of tear gas outside of the U.S.