MediaPipe is used to detect hand landmarks in real-time. Custom logic maps different gestures (open hand, closed fist, etc.) to LED numbers. Connect LEDs to Arduino digital pins (D9–D13 in this case).

Renee Anderson is a digital producer at CBS New York, where she covers breaking news and other local stories. Before joining the team in 2016, Renee worked at WMUR-TV. A new poll in the New York City ...

Terminal 4 at London Heathrow airport is now running normally after an emergency evacuation. Crowds of passengers gathered outside the terminal on Monday evening when police and firefighters were ...

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...

Energia says higher electricity bills are 'unavoidable' as system operator and network charges climb, with no change to gas prices The company said these price changes apply only to electricity, with ...

There are two objects which must be created to use the library. The MAX72XX object defines the interface to the MAX7219/MAX7221 driver chip; only one MAX72XX object is required for each chain of ...

Acer has taken the wraps off a number of new products at IFA 2025, including the TravelMate X4 14 AI, lightweight Windows 11 Pro laptop aimed at small and medium businesses. The Copilot+ PC (model ...

Abstract: The luminous characteristics of Mini-LEDs packaged in all-in-one devices, containing red, green, and blue Mini-LEDs and a Micro-IC, have been investigated under different temperatures, ...

IANS The report indicates that the share of Venture Capital in India's private capital pool has increased from Rs 1.04 lakh crore in 2015 to an expected Rs 4.8–4.9 lakh crore by 2025, growing from 24% ...