Greenway

  The Hookup For proof of concept seems to run reliably in the lab. I don't want to be up and down ladders to make update I intend keeping the control system in Hubitat so I can tinker to my Hearts content. Boost fan PWM control as well as start relays. The valve position is a separate driver and device in Hubitat, This will use one of the PWM Four boost fans in the ducts for each room inlet. One fan in the two way turbo exhaust valve. The valve position is a separate driver and device in Hubitat, This will use one of the PWM pins on the Wemos and its analogue input for the position pot Hubitat Valve Position Driver import groovy.json.JsonSlurper metadata { definition(name: "Greenway ERV Turbo Valve", namespace: "Greenway", author: "Nick Goodey") { capability "Initialize" capability "Switch" capability "Switch Level" command "on" command "off" } preferences { section("Device&qu