A friend once asked about the block of relays pinned to a board behind my car's dash. To him relays were the mysterious little boxes that some cars inexplicably required to operate a horn. More than ...

Common hand signals and how to legally use them are among the most important tips every motorcycle rider should know. State driving laws contain provisions for hand signals that apply not only to ...

Seen those cars with fancy turn signals on their side view mirrors? Would you like to add something like that without buying a new car? Well, this circuit takes that idea a step further by generating ...

Considerations for dividing analog and digital blocks. Decoupling techniques. Breaking down the board layers. How best to deal with grounding. Similar to building a house, it’s essential to create a ...

Remember how much people complained when Tesla took away turn signal stalks on its new models? Well, now you can buy one from Tesla for your 2024 or 2025 Model 3 to put it back where it belongs. It'll ...

Tesla inaugurated the trend toward tech-forward, minimalist cabins. The brand moved many functions to the touchscreens, eliminating visual clutter and, perhaps more importantly, the cost of producing ...