CANUSB

Small and cost-effective interface device that connects to any PC USB Port and provides instant CAN Bus connectivity. This means it can be treated by software as a standard COM Port (serial RS232 port) which eliminates the need for any extra drivers. Alternatively, a Windows Driver DLL can be used for accelerated data transfer, capable of handling higher CAN bus loads. Sending and receiving can be done in standard ASCII format or using the threaded Windows CANUSB DLL.

CAN232

Very small blue dongle that plugs into any PC COM Port, or any other RS232 port in an embedded system and gives an instant CAN connectivity. This means it can be treated by software as a standard COM Port (serial RS232 port) which eliminates the need for any extra drivers. Sending and receiving CAN frames can be done using a simple ASCII protocol.