> It may be worth using something like the Lantronix module to build > a one-off, but work on using the Microchip ENC28J60 Ethernet > Interface chip with a PIC as the production hardware. Would mean > writing a dose of code for the interface, but may well be worth it for > quantity production. > > Microchip has a TCP/IP stack that goes with this chip, I believe, so > getting something coded for production may not be that big a step After speaking with my enquirer I came to just that conclusion His requirement is for these little fellas to be fully in the network, and will need a TCP/IP stack. That rules out the 10F Wouter Immediate quantity would be about a dozen for one infrastructure, hard-wired, after that could be 300-400 using Wi-Fi -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist