It's easy to build, but this ESP32 and e-Paper project will bring endless satisfaction to the weather-focused.

Elecrow “All-in-One Starter Kit for ESP32-P4” is an open-source learning and prototyping platform based on the ESP32-P4 ...

Formula 1® season is coming to an end, and that the final race should be bangin’. To get ready, he built this ultra-sleek ...

When you receive your credit card bill, you'll notice two different balances: the statement balance and the current balance. Conventional wisdom says that you should always pay off your statement ...

Powercast is transforming how wireless power is delivered— from short to long range and microwatts to kilowatts— with the industry’s broadest technology offering covered by over 300 patents worldwide ...

Matt Elliott is a senior editor at CNET with a focus on laptops and streaming services. Matt has more than 20 years of experience testing and reviewing laptops. He has worked for CNET in New York and ...

Lauren Graves is an educator-turned-editor specializing in personal finance content. She seeks to make complicated topics easier to understand and less intimidating to the average reader with accurate ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...