You can try using my instructions
Here is Rules API template for monitoring temperature changes
{
"if": {
"changes": {
"operand": {
"device": {
"devices": [
"-- temperature measurement ID --"
],
"component": "main",
"capability": "temperatureMeasurement",
"attribute": "temperature"
}
}
},
"then": [
{
"command": {
"devices": [
"-- virtual switch ID --"
],
"commands": [
{
"component": "main",
"capability": "switch",
"command": "on"
}
]
}
},
{
"sleep": {
"duration": {
"value": {
"integer": 1
},
"unit": "minute"
}
}
},
{
"command": {
"devices": [
"-- virtual switch ID --"
],
"commands": [
{
"component": "main",
"capability": "switch",
"command": "off"
}
]
}
}
]
}
}
Virtual switch makes 1 minute pulse every time temperature changes.
Notification using ST App routine