Arduino Mini CAN-Bus

by DF2RO.
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2 layer board of 0.70x1.30 inches (17.78x33.02 mm).
Shared on April 17th, 2016 14:26.

This board can be soldered with pinheaders onto an Arduino Mini. It contains the MCP2515 CAN bus controller and the MCP2551 CAN tranceiver. The MCP2515 is connected to the hardware-SPI of the ATMega328p.

There are some jumpers:

Jumper Function
TERM Connects an 120 Ohm bus termination to the CAN-lines.
SCK Connects the ATMega328p’s clock output (Arduino pin 8/PB0/CLK0) to the MCP2515’s clock input.
CS Connects the MCP2515’s chip select line to Arduino pin 10(PB2/SS).
INT Connects the MCP2515’s interrupt line to either Arduino pin 2 (PD2/INT0) or Arduino pin 3 (PD3/INT1).

If you want to use other pins you can solder a wire to the jumper pad

This project on my GitHub-page: https://github.com/robinolejnik/arduino_mini_can_bus

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