iPort/AI 5 Pack

iPort/AI (Data Sheet, User's Guide)  RS-232 to I²C Bus Host Adapter (100Kbit/s) 5 pack without power supplies or cables.

iPort/AI™ brings I²C directly to any computer with an RS-232 serial port. Just plug an iPort/AI into your computer's serial port, load our free software, and you will be sending and receiving I²C messages at up to 100Kbit/s in seconds.