{
  "rtype":  1,   // 0 = modbus, 1 = http/json

  "name": "energy mgmt io", // as displayed in the config dialog
  "manufacturer": "custom",
  "dev_type": "io", // will be prefixed by "meter_"
  
  "outputs": [
	{ "address": "/?out0=${if exists(output1) && output1`0`1}" },
	{ "address": "/?out1=${if exists(output2) && output2`0`1}" }
  ]
}