turtle9er

Oh I see, on the back silkscreen it has the Vio pin, which is the NC pin on the topside. I assume you feed 3.3 volts into the NC/Vio, and 5v into the VCC.

So do you feed the Vcc pin with 3.3V or 5V. I see some versions have a Vio pin, which sets the CAN level to whatever the microcontroller can handle.

Wow, awesome project. One question, what can bus transceiver you using. Have a project I want to use can bus and whatever transceiver you are using seems to be working well. Thanks.