Shop the best gifts for 9-year-olds. From toys and unique gifts we’ve got you covered with everything you need.

Our Circuit Design Calculators for Engineers and Students are free-to-use tools that help you quickly determine key parameters ...

The Minnesota Public Utilities Commission today approved the Certificate of Need and Route Permit for Minnesota Power and Great River Energy’s jointly owned high-voltage transmission line to bolster e ...

Designed for dirt trails, rock-crawling challenges, or racing on asphalt, modern RC cars combine advanced engineering and performance to handle various terrains. These vehicles replicate the ...

Electrostatics: Electric field, potential, Gauss’s law, capacitors. Current Electricity: Kirchhoff’s laws, circuits, RC/RL circuits. Magnetism: Magnetic field ...

ARTERY AT32F421 brings an innovative solution to crawler car ESCs, enabling autonomous torque adjustment to ensure smooth ...

The best remote-control (RC) car is a brilliant gift for a birthday or Christmas. Whether you're a parent or relative, or you just want to relive your youth, it'll make you a hit with family or ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise.

The RC truck world has changed dramatically over the last few years. At one point, you needed to be ready to spend hundreds of dollars and seek out specialty shops to get true hobby-quality equipment.

We've never been particularly fond of the Lexus RC, but that won't stop us from mourning the death of yet another V-8. Lexus has confirmed that the regular RC and the eight-cylinder RC F will end ...

Body Dimensions 165.3 x 75.9 x 9.5 mm (6.51 x 2.99 x 0.37 in) ...

For many of us, the simple act of flipping a switch to light up our homes or power our devices are taken for granted. Electricity fuels modern progress—it powers hospitals and schools, enables ...