PiCAN 3 Rev C 1.0
SK Pang Electronics Ltd
©
2019
www.skpang.co.uk
4
1.2.
Configuring DB9 Connector
The CAN connection can be made via the DB9 connector. The connector be configured
for different pinout. Depend if you are using an OBDII cable or a CAN cable.
1.3.
OBDII Cable
Close the solder bridges on the lefthand side on SJ1, SJ2 and SJ3 as shown with a red
line.
1.4.
CAN Cable
Close the solder bridges on the righthand side on SJ1, SJ2 and SJ3 as shown with a
green line.
DB9 Pin
number
Function
2
GND
3
CAN_H
5
CAN_L
DB9 Pin
number
Function
3
GND
7
CAN_H
2
CAN_L
