The Arduino Due ‘s SAM3 processor has a controller, but there’s no transceiver on the board. You can pick up a CAN bus shield, and the Due CAN Library to get started.

Everyone loves watching movies, that is, so long as you can hear what the characters on screen are saying. [GreatScott] found this second part difficult while watching through BladeRunner 2049, so … ...

The CAN transceiver comes in a SO-8 package with an operating temperature range from -40ºC to +125ºC. Price is $0.74 each/5,000. AMI SEMICONDUCTOR, Pocatello, ID. (208) 234-6890.