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 ...

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 ...

Sound! It’s a thing you hear, moreso than something you see with your eyes. And yet, it is possible to visualize sound with ...

There have been many questions about what direction Arduino would take after being bought by Qualcomm. Now it would seem that we’re getting a clearer picture. Perhaps unsurprisingly the ...

I stumbled upon sound meditation through an Eckhart Tolle video—he rang a Nepal Cymbal (Tingsha) bell. He encouraged viewers to listen to the sound and follow it into the silence that remained after ...

I feel like the last year has really highlighted the importance of VPNs. Every month seems to bring a fresh crop of infringements on the privacy of internet users. Yes, dodgy people can use them to ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more If you're shopping for a new soundbar, Sonos is probably on your radar. The best Sonos soundbars are known ...

DELAND, Fla. — In a Volusia County warehouse, you can learn to calm your senses by laying on yoga mats and listening to the soothing vibrations of sound healing. Sound healing is an ancient wellness ...

Jae Bratton has been writing about credit cards for NerdWallet since 2022. Her work has been published in The Washington Post, the Los Angeles Times, The Associated Press and the journal Studies in ...

CMU researchers paired acoustic resonance sensors with machine learning to create a controller that is easier to manipulate than traditional models and could help people with limited fine-motor skills ...