Discover how to build a simple wireless power transfer system at home using readily available components like enameled copper wire, an LED, a 2N2222A transistor, and a 9V battery. This step-by-step ...

Iron-on patches can repair clothing or add personal flair to backpacks and hats. And now they could power wearable tech, too.

Iron-on electronic patches could make wearable tech easy to apply at home using liquid metal and heat-activated adhesives.

If you wanted to build an electronic dice, you might grab an Arduino and a nice OLED display to whip up something fancy. You ...

Get a great machine for cheap with our top-rated picks for budget laptops all costing $1,000 or less. There’s a lot of junk on the market — these are the best smart frames that are worth your money.

Molecular electronics is the use of molecules as the primary building block for electronic circuitry. A molecular approach, it is hoped, will enable the construction of much smaller circuits than is ...

A direct bonding–debonding method has been developed to fabricate stacked two-dimensional semiconductors at the wafer scale with engineered layer numbers and interlayer twist angles. The as-produced ...

Building cheap smart home sensors using an ESP32 board and ESPHome can help you level up your gifting game. Though inexpensive, these sensors can function independently, but work well when paired with ...