CAN-BUS is a common industrial bus because of its long travel distance, medium communication speed and high reliability. It is commonly found on modern machine tools and as an automotive diagnostic bus. This CAN-BUS Shield adopts MCP2515 CAN Bus controller with SPI interface and MCP2551 CAN transceiver to give your Arduino/Seeeduino CAN-BUS capibility. With an OBD-II converter cable added on and the OBD-II library imported, you are ready to build an onboard diagnostic device or data logger.
What’s new in CAN BUS Shield V1.2
Pads on the backside of PCBA
Change terminal resistor to 120 Ohm
CAN BUS Shield Work well with Arduino UNO (ATmega328), Arduino Mega (ATmega1280/2560) as well as Arduino Leonardo (ATmega32U4).
Implements CAN V2.0B at up to 1 Mb/s
SPI Interface up to 10 MHz
Standard (11 bit) and extended (29 bit) data and remote frames
Two receive buffers with prioritized message storage
Industrial standard 9 pin sub-D connector
Two LED indicators
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Could not connect CAN Bus shield to protocol J1939.
Kindly refer the following wiki page on how to interface DB9 to OBDii http://wiki.seeed.cc/CAN-BUS_Shield_V1.2/.
Yes. They use the same control IC.
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If your 9Axis sensor is an I2C(D2/3 for Leonardo) one, the will be some problem, as can bus shield use D2 as receive interrupt pin.
hello, I had replied you at another topic.
Yes, and please note that the 2 shields should have different CS pins.
Yes, all the pin header was soldered well.
Hello. Do this shield have a single CAN channel? I need to use 2 CAN channels, can I use 2 shields simultaneously?
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