When you turn the key in your car's ignition or press the start button, it passes a small electric current from the battery to the starter solenoid. This activates the coil inside the solenoid ...

When you turn your vehicle’s key or press the start button, what gets everything going is the starter. It’s an electric motor with the sole purpose of spinning the crankshaft to start the ...

When [Daniel Eichhorn] designed the Pendrive S3 project, he wanted to use an off-the-shelf USB enclosure but also add a button for the user to start certain actions. Drilling a hole into the enclos… ...