CAN232 CAN Adapter

CAN232 is dongle that plugs into any PC COM Port, or RS232 port in embedded systems, and gives an instant CAN gateway. This means it can be treated by software as a standard COM Port which eliminates the need for any extra drivers. Send and receive can be done in standard ASCII format.
The module now includes a bootloader, which allows users to develop their own software or do firmware upgrades to support new features.