In the old days, a physical button or switch on the dashboard of your car would have been wired to whatever device it was controlling. There was potentially a relay in the mix, but still, it wasn’t ...
Unfortunately, there’s no set standard for CAN connections. The most common connector for high-speed CAN is a DE-9, with CAN high on pin 7 and CAN low on pin 2. However cables will differ, and many ...