
Warning
Be careful with the box cutter, it’s easy to hurt yourself or the PCBA.
SPI pins
The SPI pins (SCK, MISO, MOSI) is default to the ICSP pins. But for some Boards,
maybe the SPI pins is at D11~D13, if so you need to change something in the PCBA.
Take a look that the back of the PCBA, there’re three pads, MOSI, MISO and SCK,
they are default to A. You can change them to B if needed.
Note
For Arduino UNO, Arduino Mega, Arduino Leonardo and any others AVR based
Arduino boards, default is working.
Warning
Be careful when you are going to change SPI pins, it’s easy to hear yourself or the
PCBA.
Getting Started
Here’s a simple demo to show you how CAN-BUS Shield works. In this demo we
need 2 piece of CAN-BUS Shield as well as Arduino/Seeeduino.
Note
STEP1: What do we need
Name
Function
Qty
Link
CAN-BUS Shield
CAN Bus communication
2
Seeeduino V4.2
Controller
2
Jumper Wire
connection
2