IoTManager/data_esp/widgets/anydataTemp.json

{
  "widget": "anydata",
  "after": "°С",
  "icon": "thermometer",
  "font": "OCR A Std",
  "color": [
  { "level": -20, "value": "#0000CC" },
  { "level": -10, "value": "#0000CC" },
  { "level": 0, "value": "#0000CC" },
  { "level": 12, "value": "#3366FF" },
  { "level": 16, "value": "#33CCFF" },
  { "level": 18, "value": "#009933" },
  { "level": 30, "value": "#FF9900" },
	{ "level": 40, "value": "red" }
  ]
}