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Tanaka Masayuki's PCMFlow722 library enables (half-duplex) two-way real-time HD voice over ESP-NOW on ESP32 boards with a speaker and a microphone, ...

A major breakthrough in the field of solar energy and radiation monitoring technology has been made by the students and researchers of Chandigarh University have developed an affordable smart ...

A selection of the best machines for turning your failed prints and scrap plastic into new 3D printing filament.

Those who come to give blood through May 31 will receive an oversized Red Cross beach towel, while supplies last.

Learn how to build a compact animatronic eye using 3D printing and Arduino for realistic motion and smooth control. #arduino ...

As handheld consoles continue to grow and push the limits of what you can actually hold in your hands, the Arduboy FX-C comes ...

Back in the 80s, buying a home computer could easily mean an inflation-adjusted cost of thousands of dollars (or your equivalent currency unit of choice), and all for an 8-bit machine that might ...

Ever since the first Linux capable single-board computers came out, there have been projects turning them into handhelds. The Raspberry Pi Zero and in particular the Compute Modules are ideally ...

Andy Smith is a Certified Financial Planner (CFP®), licensed realtor and educator with over 35 years of diverse financial management experience. He is an expert on personal finance, corporate finance ...

Many personal loan lenders set their minimum loan amount at $3,000 or higher. If you only need a few hundred dollars, that means taking on more debt than you need to and paying unnecessary interest.

This custom Wi-Fi router works off-grid with Starlink and can control my solar power station. Here's how I went about it.