Why did you connect CANH and CANL to pin 5 and 6 of the TJA1051? in the datasheet it is statet that CANH and CANL are connected to pin 6 and 7.

yes.

your right. 

i revise it and upload it again. 

thanks

hi dear ViegasBot
yes i test it completly befor and it work exactly perfect. so you can use it and forward to my design as a reference design.

Hi Hosein,

Have you tested this project? If you do not mind, I would appreciate to use it as base for mine project which also require a connection with a CANBus and post here the evolution.

Thank you for sharing this

All of vehicles and many of other divides have CAN BUS that we don’t want to connect to them directly. So we can make a sensor to secretly listening without connecting to the CAN bus. we use the electromagnetic waves emanating from the CAN bus to listen to the information passing through the bus and reach it without connecting to the CAN bus.