Need a coder for diy project (mushroom grow room)

Job ID: 34647674

Budget: €8 – €30 EUR

Hello!
I'm using an esp8266 to transfer data from a sensor (Ezo Hum) to InfluxDB and control room humidity by turning a humidifier on/off.

i got 2 problems so far:

1. The data on influxdb is not visible on mobile phones, so i cant check values when im on my mobile.

2.At the moment the sensor checks the humidity every few seconds, if the values is under 70% the humidifer turns on till it reaches 90% and then goes to sleep for a couple minutes before checking humidity again. if Humidity is above 70% nothing happens.

Problem is, that the humidity at the moment is constantly above 75% outside so the humidifier never turns on but i need the spikes with 90%.

I need a code to check humidity and if its been above 70% but under 80% for the past 20minutes it should turn the humidifer on eitherway. is that possible?