If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The ...

Your car’s OBD-II port is more than just a check engine light reader — it’s a gateway to live data, system health, and even hidden trouble codes. With the right scanner, you can catch problems early, ...

If you’ve got a modern car, truck, or tractor, it’s probably got a CAN bus or three that is bouncing data all around the ...