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I have a similar setup. I probably have 75ft between the computer and HVAC board. I then have about 10ft of cat5 connecting the HVAC board's inputs to the HVAC unit. I was lucky in that the HVAC installers used 8 conductor to run to the remote thermostat. That left a couple of spare wires so...

Eric, Sweet. Saw this is the manual: "All Hobby Boards custom 1-Wire devices will have a family code of either 0xEE or 0xEF." This implies there might be some other cool custom 1-wire devices from Hobby-Boards in the future :lol: . Want to give us a teaser or two? I was also wondering...

Thanks sda - good point. At this point it may be safer to use an opto-isolator. I really don't know what the waveform of this "generator" is although since it is a spinning magnet driving something in the meter head that electro-mechanically produces these 8V pulses they will probably be...

Hi, I acquired a surplus Badger Meter Model 40 water meter to keep an eye on my homes well water usage. I was pleasantly surprised to discover It has a "generator-type" remote capability so I would like to hook it up via a 1-wire network using Hobby-boards dual counter board. From what I have...