Hello, Thirst of all, thanks for the software. I use it a lot. Recently I've builded a battery powered temp + pressure sensor. It makes use of the esp's deep sleep option. This makes it very hard to actively check this device with the Nagios Network Monitoring tool. Nagios does support passive check...

Allright, before I continue you should know that I’m an espNOOB and that this is me first project. I’m building an WiFi weatherstation using a NodeMCU Esp board (for ease of use), the great Lets Control It firmware and several sensors. Most of the sensors I’m using make use of the I2C protocol.........