Forrest W Christian wrote: > I need a low cost (in qty) way to sense room temperature. I tagged this > as [PIC] as I'm looking for a solution which is low-cost when > considering interfacing to the PIC processor. TC74 or MCP9800 - I2C interface to any cheap PIC. -- Ciao, Dario -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist