> Has Anyone tried implementing I2C over long distances and if so > how can it be done and what distances are achievable ? I have no idea how out of spec I am, but I have an I2C network with the farthest device being about 20 meters. It seems to work OK. TTYL -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! use mailto:listserv@mitvma.mit.edu?body=SET%20PICList%20DIGEST