OpenSprinkler › Forums › Hardware Questions › 2-Wire › Reply To: 2-Wire June 30, 2019 at 4:10 pm #61445 KeithOParticipant Just found a low cost powerline model chip (TDA5051A) which looks pretty good. Now need to see how many can sit on a single 2-wire line. perhaps with his chip plus cheap microcontroller and power driver and we’re done.
