Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as any other servo tester, the difference is that it can be programmed to do ...

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 ...

Inspired by the infrared sensory organs of snakes, which allow them to detect prey in complete darkness, researchers at UNIST have harnessed artificial intelligence (AI) to develop a sensor material ...

American Lung Association report focuses on improving community-based air monitoring in high pollution areas; the PurpleAirs in Schools Program in Montana serves as potential blueprint for other commu ...

Working smoke alarms cut risk of home fire deaths in half ATLANTA (March 6, 2026) — Daylight saving time starts on Sunday, ...

The American Red Cross is urging residents to test their smoke alarms this weekend as they set their clocks forward for daylight saving time on March 8.

Falling space junk is becoming a real-world hazard, and scientists have found a clever new way to track it using instruments already listening to the Earth itself. By tapping into networks of ...

Knocking up a cleanroom isn't as hard as you might think, the rest of the job, ...

If the sustainable-chemistry world has a holy grail, it’s turning carbon dioxide from threat into feedstock. And two start-ups are reporting advances in their quest to make CO 2 a feedstock for fuel: ...

Fire officials say working smoke alarms are critical to giving families time to escape during a fire.Residents are encouraged ...

Fire officials are reminding residents to use the start of daylight saving time to check and replace the batteries in their smoke detectors after a house fire in Libertyville and an apartment fire in ...