Justdiy, It should only take about .2 seconds for each node found as far as gathering the data over the 1 WIRE BUS. I don't however know what you are talking about as the code is written and compiled with PBP 2.45. Opps, My mistake PicBasic Plus is from some other manufacture. The program as attached only needs the LCD Defines to work and I have had it find on a single wire bus upto 32 devices of 5 diferent types.

Dave Purola,