Most cars have an easily accessible fuse box under the hood or inside the cabin. Inside, you’ll find relays that control key systems—like the ignition or fuel injection. If you remove the right relay, ...

Every AVR microcontroller, from the ATtiny in your thermostat to the ATMega in your Arduino, stores its configuration in a series of fuse bits. These fuse bits control settings such as the ...

This bit of inconvenience is a big reason why traditional fuse boxes in home have largely made way for circuit breakers in the last few decades. You do still see them in cars, though, and car fuse ...