Product Introduction:

Input voltage: DC 5V
TLL level: Serial port resistance current limiting, compatible with 3.3V and 5V for all kinds of microcontroller
Frame format: Extended frame and standard frame are optional
Baud rate: 500K(default)/100K/250K/500K optional
· Support data through transmission, CAN port ID receiving and sending 
Interface: SIP2.54-4P/2EDGK3.81-4P and SIP2.54-2P/2EDGK3.81-2P are optional
· The use of M3 metal fixed screw hole fixed installation, can be suitable for industrial automation equipment, laboratory, computer, debugging, etc.
· More CAN port parameters.

Product Parameters:
Serial port parameters:
TTL level, compatible with 3.3V and 5V single-chip serial port level. (Note: RS232 can not be directly connected to the computer, it needs to transfer to RS232 module through TTL)
Baud rate: 115200;
Data bits: 8 bits;
Stop bit: 1 bit;
Check bit: none;
CAN port parameters:
Can use the dialing switch, select CAN port: mode, frame format, baud rate. Default factory parameters;
Frame format: standard frame;
Frame type: data frame;
Baud rate: 500K;
Data transmission mode: through transmission;

Can port parameters set by the code dialing switch:
The default switch is on the left, it's all OFF

SW2 and SW3 correspond to baud rate :

SW1 Frame Format and SW4 Data Transfer Mode Selection:

1. Select one of the extended frame or standard frame, select the same frame format for sending and receiving, and do not accept other frame formats.
2. SW4 data transfer mode
ON: Serial port Sending and receiving data Identifier ( ID ) with CAN port
Extras: Serial port send and receive: Can port identifier (ID) with the first 4 bytes
Standard frame: Serial port Send and Receive: Can port identifier (ID) with first 2 bytes
OFF: Serial port send receives an identifier (ID) without a CAN port, that is, all bytes are data.
Product Testing:
Hardware: CAN bus analyzer, serial port to CAN port module and TTL to RS232.
Software: Serial Assistant XCOM; CAN analyzer original software USB_CAN Tool.