Taste The Code on MSN

Real-time event notifications with NodeMCU Arduino tutorial

In this video I've created a device that can notify in real time about events that happen on a website. The project uses NodeMCU board and a buzzer to produce sound as alert. The board is programmed ...
KING5

Tap-to-pay options expanding for Puget Sound commuters using light rail, buses

SEATTLE — Sound Transit is rolling out a new tap-to-pay option for riders across the Puget Sound region beginning Monday, allowing passengers to board light rail and most buses using contactless ...
CNN

Can flickering lights and sound slow Alzheimer’s? A researcher seeks that answer

Can Alzheimer’s disease be slowed by flickering lights and sound? That is the question that drives Annabelle Singer, an associate professor and biomedical engineer at Georgia Institute of Technology ...
Phys.org

Ammonia leaks can be spotted in under two seconds using new alveoli-inspired droplet sensor

Researchers from Guangxi University, China have developed a new gas sensor that detects ammonia with a record speed of 1.4 seconds. The sensor's design mimics the structure of alveoli—the tiny air ...
Nanowerk

Nanosheet sensor detects ethanol at parts-per-billion levels using minimal power

A new gas sensor using ruthenium dioxide nanosheets achieves ultra-sensitive ethanol detection down to 5 ppb, enabling real-time breath alcohol monitoring at under 30 milliwatts. (Nanowerk News) ...
GitHub

XENSIV™ BGT60TR13C 60 GHz Radar Sensor

With this library Infineon's XENSIV™ BGT60TR13C 60 GHz radar sensor can be configured and used with Arduino via SPI. Please refer to the product pages linked below for more information about the ...
SlashGear

'Invisible Grabbers' Let You Move Objects Using Nothing But Sound Waves

Physically, sound is just pressure moving through a medium. If you harness that pressure correctly, you can actually push things around using nothing but sound. That's exactly what researchers at ...
ABC7

High-tech home defense system fights fire with sound waves

PACIFIC PALISADES, LOS ANGELES (KABC) -- A new high-tech system puts out fires using sound waves. It may seem like magic but it's not - it's science. This revolutionary technology from Sonic Fire Tech ...
EurekAlert!

Using sound waves to detect helium

WASHINGTON, Dec. 16, 2025 — Helium leaks are hard to detect. Helium is odorless, colorless, tasteless, and does not react with other chemical substances. Not only can we not see or smell it, but ...
techxplore

Sound-based sensor pinpoints helium leaks using traditional bamboo weaving design

Helium leaks are hard to detect. Helium is odorless, colorless, tasteless, and does not react with other chemical substances. Not only can we not see or smell it, but traditional gas sensors have ...
News Medical

Using sound waves to soften tumors and boost chemotherapy

Cancer is one of the leading causes of death in the U.S., second only to heart disease. But a new cancer treatment method from CU Boulder researchers uses sound waves to soften tumors and could be a ...